Chrysler Town 2005, Caravan 2005 User Manual

Page 1
8E
8F 8G 8H
8I 8J 8L
8M
8N 8O
8P
8Q 8R
8T
8W
11 13 14 19 21 22 23 24 25

GROUP TAB LOCATOR

Introduction Lubrication & Maintenance
0
Suspension
2
Differential & Driveline
3
Brakes
5
Cooling
7
Audio Chime/Buzzer Electronic Control Modules Engine Systems Heated Systems Horn Ignition Control Instrument Cluster Lamps Message Systems Power Systems Restraints Speed Control Vehicle Theft Security Wipers/Washers Navigation/Telecommunication Wiring Engine
9
Exhaust System Frame & Bumpers Fuel System Steering Transmission/Transaxle Tires/Wheels Body Heating & Air Conditioning Emissions Control Component and System Index
Service Manual Comment Forms (Rear of Manual)
Page 2
RS INTRODUCTION 1
INTRODUCTION
TABLE OF CONTENTS
page page

BODY CODE PLATE

DESCRIPTION ..........................1
FASTENER IDENTIFICATION
DESCRIPTION ..........................2
FASTENER USAGE
DESCRIPTION
FASTENER USAGE .....................5
THREADED HOLE REPAIR ...............5
INTERNATIONAL SYMBOLS
DESCRIPTION ..........................5
METRIC SYSTEM
DESCRIPTION ..........................6
BODY CODE PLATE
DESCRIPTION
The Body Code Plate (Fig. 1) is located in the engine compartment on the radiator closure panel crossmember. There are seven lines of information on the body code plate. Lines 4, 5, 6, and 7 are not used to define service information. Information reads from left to right, starting with line 3 in the center of the plate to line 1 at the bottom of the plate.
TORQUE REFERENCES
DESCRIPTION ..........................8
VEHICLE IDENTIFICATION NUMBER
DESCRIPTION ..........................9
VEHICLE CERTIFICATION LABEL
DESCRIPTION .........................11
E-MARK LABEL
DESCRIPTION .........................11
VECI LABEL
DESCRIPTION .........................11
MANUFACTURER PLATE
DESCRIPTION .........................11
BODY CODE PLATE – LINE 3
DIGITS 1 THROUGH 12
Vehicle Order Number
DIGITS 13 THROUGH 17
Open Space
DIGITS 18 AND 19
Vehicle Shell Line
RS
DIGIT 20
Carline
FWD
K = Dodge
Y = Chrysler
Fig. 1 BODY CODE PLATE
1 - PRIMARY PAINT 2 - SECONDARY PAINT 3 - VINYL ROOF 4 - VEHICLE ORDER NUMBER 5 - CAR LINE SHELL 6 - PAINT PROCEDURE 7 - ENGINE 8 - TRIM 9 - TRANSMISSION 10 - MARKET 11 - VIN
AWD
C = Chrysler
D = Dodge
Page 3
2 INTRODUCTION RS
BODY CODE PLATE (Continued)
DIGIT 21
Price Class
H = Highline
L = Lowline
P = Premium
S = Luxury
X = Premium
DIGITS 22 AND 23
Body Type
52 = Short Wheel Base
53 = Long Wheel Base
BODY CODE PLATE LINE 2
DIGITS 1, 2 AND 3
Paint Procedure
DIGIT 4
Open Space
DIGITS 5 THROUGH 7
Primary Paint (Refer to 23 - BODY/PAINT - SPEC­IFICATIONS).
DIGIT 8 AND 9
Open Space
DIGITS 10 THROUGH 12
Secondary Paint
DIGIT 13 AND 14
Open Space
BODY CODE PLATE LINE 1
DIGITS 1, 2, AND 3
Transaxle Codes
DGC = 31TH 3-Speed Automatic Transaxle
DGL = 41AE/TE 4-Speed Electronic Automatic
DDR = T850 5-Speed Manual Transaxle
DIGIT 4
Open Space
DIGIT 5
Market Code
C = Canada
B = International
M = Mexico
U = United States
DIGIT 6
Open Space
DIGITS 7 THROUGH 23
Vehicle Identification Number
Refer to Vehicle Identification Number (VIN)
paragraph for proper breakdown of VIN code.
IF TWO BODY CODE PLATES ARE REQUIRED
The last code shown on either plate will be fol­lowed by END. When two plates are required, the last code space on the first plate will indicate (CTD)
When a second plate is required, the first four spaces of each line will not be used due to overlap of the plates.
DIGITS 15 THROUGH 18
Interior Trim Code
DIGIT 19
Open Space
DIGITS 20, 21, AND 22
Engine Code
EDZ = 2.4L 4 cyl. 16-Valve DOHC Gasoline
(MPI)
EGA = 3.3L 6 cyl. Gasoline (SMPI)
EGH = 3.8L 6 cyl. Gasoline (SMPI)
EGM = 3.3L 6 cyl. Ethanol Flexible Fuel
ENJ = 2.5L 4 cyl. 16-Valve Turbo Diesel
DIGIT 23
Open Space

FASTENER IDENTIFICATION

DESCRIPTION
The SAE bolt strength grades range from grade 2 to grade 8. The higher the grade number, the greater the bolt strength. Identification is determined by the line marks on the top of each bolt head. The actual bolt strength grade corresponds to the number of line marks plus 2. The most commonly used metric bolt strength classes are 9.8 and 10.9. The metric strength class identification number is imprinted on the head of the bolt. The higher the class number, the greater the bolt strength. Some metric nuts are imprinted with a single-digit strength class on the nut face. Refer to the Fastener Identification and Fastener Strength Charts.
Page 4
RS INTRODUCTION 3
FASTENER IDENTIFICATION (Continued)
FASTENER IDENTIFICATION
Page 5
4 INTRODUCTION RS
FASTENER IDENTIFICATION (Continued)
FASTENER STRENGTH
Page 6
RS INTRODUCTION 5

FASTENER USAGE

DESCRIPTION
FASTENER USAGE
WARNING: USE OF AN INCORRECT FASTENER MAY RESULT IN COMPONENT DAMAGE OR PER­SONAL INJURY.
Fasteners and torque specifications references in this Service Manual are identified in metric and SAE format.
During any maintenance or repair procedures, it is important to salvage all fasteners (nuts, bolts, etc.) for reassembly. If the fastener is not salvageable, a fastener of equivalent specification must be used.
THREADED HOLE REPAIR
Most stripped threaded holes can be repaired using a Helicoilt. Follow the vehicle or Helicoilt recommen­dations for application and repair procedures.

INTERNATIONAL SYMBOLS

DESCRIPTION
The graphic symbols illustrated in the following International Control and Display Symbols Chart are used to identify various instrument controls. The symbols correspond to the controls and displays that are located on the instrument panel.
INTERNATIONAL CONTROL AND DISPLAY SYMBOLS
1 High Beam 13 Rear Window Washer 2 Fog Lamps 14 Fuel 3 Headlamp, Parking Lamps, Panel Lamps 15 Engine Coolant Temperature 4 Turn Warning 16 Battery Charging Condition 5 Hazard Warning 17 Engine Oil 6 Windshield Washer 18 Seat Belt 7 Windshield Wiper 19 Brake Failure 8 Windshield Wiper and Washer 20 Parking Brake
9 Wind screen Demisting and Defrosting 21 Front Hood 10 Ventilating Fan 22 Rear hood (Decklid) 11 Rear Window Defogger 23 Horn 12 Rear Window Wiper 24 Lighter
Page 7
6 INTRODUCTION RS

METRIC SYSTEM

DESCRIPTION
The metric system is based on quantities of one,
ten, one hundred, one thousand and one million.
CONVERSION FORMULAS AND EQUIVALENT VALUES
MULTIPLY BY TO GET MULTIPLY BY TO GET
in-lbs x
0.11298
ft-lbs x
1.3558
Inches Hg (60° F) x 3.377 = Kilopascals (kPa) kPa x
psi x 6.895 = Kilopascals (kPa) kPa x 0.145 = psi Inches x 25.4 = Millimeters (mm) mm x
Feet x
0.3048
Yards x
0.9144
mph x
1.6093
Feet/Sec x
0.3048
mph x
0.4470
Kilometers/Hr. (Km/h) x
0.27778
= Newton Meters (N·m)
= Newton Meters (N·m)
= Meters (M) M x 3.281 = Feet
= Meters M x
= Kilometers/Hr. (Km/h)
= Meters/Sec (M/S) M/S x 3.281 = Feet/Sec
= Meters/Sec (M/S) M/S x 2.237 = mph
= Meters/Sec (M/S) M/S x 3.600 Kilometers/Hr.
The following chart will assist in converting metric units to equivalent English and SAE units, or vise versa.
N·m x 8.851 = in-lbs
N·m x
0.7376
0.2961
0.03937
1.0936
Km/h x
0.6214
= ft-lbs
= Inches Hg
= Inches
= Yards
= mph
(Km/h)
COMMON METRIC EQUIVALENTS
1 inch = 25 Millimeters 1 Cubic Inch = 16 Cubic Centimeters 1 Foot = 0.3 Meter 1 Cubic Foot = 0.03 Cubic Meter 1 Yard = 0.9 Meter 1 Cubic Yard = 0.8 Cubic Meter 1 Mile = 1.6 Kilometers
Refer to the Metric Conversion Chart to convert torque values listed in metric Newton- meters (N·m). Also, use the chart to convert between millimeters (mm) and inches (in.).
Page 8
RS INTRODUCTION 7
METRIC SYSTEM (Continued)
METRIC CONVERSION CHART
Page 9
8 INTRODUCTION RS

TORQUE REFERENCES

DESCRIPTION
TORQUE SPECIFICATIONS
Page 10
RS INTRODUCTION 9
TORQUE REFERENCES (Continued)
Individual Torque Charts appear within many or the Groups. Refer to the Standard Torque Specifica­tions Chart for torque references not listed in the individual torque charts.

VEHICLE IDENTIFICATION NUMBER

DESCRIPTION
The Vehicle Identification Number (VIN) can be viewed through the windshield at the upper left cor­ner of the instrument panel, near the left windshield pillar (Fig. 2). The VIN consists of 17 characters in a combination of letters and numbers that provide spe­cific information about the vehicle. Refer to VIN Code Breakdown Chart for decoding information.
To protect the consumer from theft and possible fraud the manufacturer is required to include a Check Digit at the ninth position of the vehicle iden­tification number. The check digit is used by the manufacturer and government agencies to verify the authenticity of the vehicle and official documenta-
tion. The formula to use the check digit is not released to the general public.
Fig. 2 VEHICLE IDENTIFICATION NUMBER (VIN)
1 - DEFROSTER OUTLET 2 - VEHICLE IDENTIFICATION NUMBER 3 - HEATED WINDSHIELD GRID
VIN CODE BREAKDOWN CHART
POSITION INTERPRETATION CODE = DESCRIPTION
Country of Origin 1 = Manufactured By DaimlerChrysler Corporation
1
2 = Manufactured By DaimlerChrysler Canada Inc.
2 Make D = Dodge
C = Chrysler
Vehicle Type 4 = Multipurpose Pass. Vehicle Less Side Air Bags
3
8 = Multipurpose Pass. Vehicle With Side Air Bags
4 Gross Vehicle Weight Rating G = 2268 - 2721 kg. (5001 - 6000 lbs.)
1 = Chrysler Caravan - FWD P = Chrysler, Town & Country - FWD P = Dodge, Caravan/Grand Caravan - FWD P = Dodge, Caravan C/V, Grand Caravan C/V - FWD T = Chrysler, Town & Country - AWD
5 Car Line
T = Dodge, Grand Caravan - AWD J = Chrysler, Voyager/Grand Voyager - FWD Y = Voyager/Grand Voyager - FWD Left Hand Drive C = Voyager/Grand Voyager - AWD Left Hand Drive H = Voyager/Grand Voyager - FWD Right Hand Drive K = Voyager/Grand Voyager - AWD Left Hand Drive
Page 11
10 INTRODUCTION RS
VEHICLE IDENTIFICATION NUMBER (Continued)
POSITION INTERPRETATION CODE = DESCRIPTION
2 = Low Line 3 = Medium
6 Series
6 - Export Series B = 4-Speed Automatic Transaxle
4 = High Line 5 = Premium 6 = Sport 7 = Special
N = 5-Speed Manual Transaxle 1 = Van - Caravan C/V
7 Body Style
7 - Export Body Style
8 Engine
3 = Extended Van - Grand Caravan C/V 4 = Extended Wagon - Grand Caravan/Town & Country 5 = Wagon - Caravan, Voyager, Town & Country
1 = EURO Wagon - Long Wheelbase (RG - 53 - S Series) 2 = EURO Wagon - Short Wheelbase (RG - 52 - H Series)
3 = EURO Wagon - Short Wheelbase (RG - 52 - P Series) 4 = EURO Wagon - Long Wheelbase (RG - 53 - P Series) 5 = EURO Wagon - Long Wheelbase (RG - 53 - H Series) 6 = Commercial Van - Short Wheelbase (with- Sales Code -
CYX Less AS8) 7 = Commercial Van - Short Wheelbase (with Sales Code -
AS8) 8 = Commercial Van-Long Wheelbase (H - Series with Sales
Code - CYX) 9 = Commercial Van - Long Wheelbase (P - Series with
Sales Code - CYX) B = 2.4L I4 Cyl. 16-Valve Gasoline DOHC (MPI) E = 3.3L V6 Cyl. OHV Flex Fuel
L = 3.8L V6 Cyl. Gasoline (SMPI) R = 3.3L V6 Cyl. OHV Gasoline 5 = 2.8L I4 Cyl. Turbo Diesel 7 = 2.5L I4 Cyl. 16 Valve Turbo Diesel
9 Check Digit See explanation in this section. 10 Model Year 5 = 2005 11 Assembly Plant B = St. Louis Assembly South
R = Windsor Assembly U = Eurostar Gesellschaftz Assembly
12 through 17 Sequence Number A six digit number assigned by assembly plant.
Page 12
RS INTRODUCTION 11

VEHICLE CERTIFICATION LABEL

DESCRIPTION
A vehicle certification label is attached to the rear shutface of the driver’s door (Fig. 3). This label indi­cates date of manufacture (month and year), Gross Vehicle Weight Rating (GVWR), Gross Axle Weight Rating (GAWR) front, Gross Axle Weight Rating (GAWR) rear and the Vehicle Identification Number (VIN). The Month, Day and Hour of manufacture is also included.
All communications or inquiries regarding the vehicle should include the Month-Day-Hour and Vehicle Identification Number.
1 - COUNTRY CODE 2 - REGULATION NUMBER 3 - APPROVAL NUMBER 4 - AMENDMENT NUMBER
Fig. 4 E-MARK LABEL

VECI LABEL

Fig. 3 VEHICLE CERTIFICATION LABEL - TYPICAL

E-MARK LABEL

DESCRIPTION
An E-mark Label (Fig. 4) is located on the rear shut face of the driver’s door. The label contains the following information:
Date of Manufacture
Month-Day-Hour (MDH)
Vehicle Identification Number (VIN)
Country Codes
Regulation Number
Regulation Amendment Number
Approval Number
DESCRIPTION
All models have a Vehicle Emission Control Infor­mation (VECI) Label. Chrysler permanently attaches the label in the engine compartment. It cannot be removed without defacing information and destroying the label.
The label contains the vehicle’s emission specifica­tions and vacuum hose routings. All hoses must be connected and routed according to the label.

MANUFACTURER PLATE

DESCRIPTION
The Manufacturer Plate (Fig. 5) is located in the engine compartment on the passenger side rear cor­ner of the hood. The plate contains five lines of infor­mation:
1. Vehicle Identification Number (VIN)
2. Gross Vehicle Mass (GVM)
3. Gross Train Mass (GTM)
4. Gross Front Axle Rating (GFAR)
5. Gross Rear Axle Rating (GRAR)
Fig. 5 MANUFACTURER PLATE
Page 13
Page 14
RS LUBRICATION & MAINTENANCE 0-1
LUBRICATION & MAINTENANCE
TABLE OF CONTENTS
page page

INTERNATIONAL SYMBOLS

DESCRIPTION ..........................1

FLUID TYPES

DESCRIPTION
DESCRIPTION - ENGINE OIL AND
LUBRICANTS .........................1
DESCRIPTION - ENGINE COOLANT ........3
DESCRIPTION - FLEXIBLE FUEL ENGINE
OIL .................................3
DESCRIPTION - AUTOMATIC/MANUAL
TRANSAXLE FLUID .....................4
DESCRIPTION - FUEL REQUIREMENTS .....4
DESCRIPTION - FUEL REQUIREMENTS -
DIESEL ENGINE .......................6
DESCRIPTION - ENGINE OIL - DIESEL
ENGINES ............................6
DESCRIPTION - AWD REAR DRIVELINE
MODULE FLUIDS ......................6
DESCRIPTION - AWD POWER TRANSFER
UNIT FLUID ...........................6
INTERNATIONAL SYMBOLS
DESCRIPTION
DaimlerChrysler Corporation uses international symbols to identify engine compartment lubricant and fluid inspection and fill locations (Fig. 1).
FLUID CAPACITIES
SPECIFICATIONS - FLUID CAPACITIES .......6
FLUID FILL/CHECK LOCATIONS
DESCRIPTION ..........................7
LUBRICATION POINTS
DESCRIPTION ..........................7
MAINTENANCE SCHEDULES
DESCRIPTION
DESCRIPTION ........................7
DESCRIPTION - EXPORT ...............13
DESCRIPTION - DIESEL ENGINES -
EXPORT ............................21
HOISTING
STANDARD PROCEDURE - HOISTING .......24
JUMP STARTING
STANDARD PROCEDURE - JUMP STARTING . 25
TOWING
STANDARD PROCEDURE - TOWING ........26
FLUID TYPES
DESCRIPTION
DESCRIPTION - ENGINE OIL AND LUBRICANTS
Fig. 1 INTERNATIONAL SYMBOLS
WARNING: NEW OR USED ENGINE OIL CAN BE IRRITATING TO THE SKIN. AVOID PROLONGED OR REPEATED SKIN CONTACT WITH ENGINE OIL. CONTAMINANTS IN USED ENGINE OIL, CAUSED BY INTERNAL COMBUSTION, CAN BE HAZARDOUS TO YOUR HEALTH. THOROUGHLY WASH EXPOSED SKIN WITH SOAP AND WATER. DO NOT WASH SKIN WITH GASOLINE, DIESEL FUEL, THINNER, OR SOLVENTS, HEALTH PROBLEMS CAN RESULT. DO NOT POLLUTE, DISPOSE OF USED ENGINE OIL PROPERLY. CONTACT YOUR DEALER OR GOVERN­MENT AGENCY FOR LOCATION OF COLLECTION CENTER IN YOUR AREA.
When service is required, DaimlerChrysler Corpo­ration recommends that only Mopart brand parts, lubricants and chemicals be used. Mopart provides the best engineered products for servicing DaimlerChrysler Corporation vehicles.
Only lubricants bearing designations defined by the following organization should be used.
Page 15
0 - 2 LUBRICATION & MAINTENANCE RS
FLUID TYPES (Continued)
Society of Automotive Engineers (SAE)
American Petroleum Institute (API)
National Lubricating Grease Institute (NLGI)
API CERTIFICATION AND LICENSE SYMBOL
Use an engine oil that is API Certified (GF-3) and Licensed to display the certification mark (Fig. 2). MOPARt provides engine oils that meet or exceed, Material Standard MS-6395 requirement.
Fig. 2 API Certification Mark
SAE VISCOSITY
SAE 5W-20 and SAE 5W-30 engine oils are rec­ommended for all operating temperatures. These engine oils are designed to improve low temperature starting and vehicle fuel economy. Refer to the engine oil filler cap for the pre­ferred engine oil viscosity grade for each vehi­cle (Fig. 3). SAE viscosity grades are used to specify
the correct viscosity oil for an engine. Use only Multi­Viscosity oils such as SAE 5W-20 or 5W-30. These are specified with a dual SAE viscosity grade which indicates the cold (5W) to hot (20, 30) temperature performance range of the oil.
that do not display the “Mark” on the front of the container should not be used (Fig. 2).
DiamlerChrysler only recommends API Certified engine oils that meet the requirements of Material Standard MS-6395. Use Mopar or an equivalent oil meeting the specification MS-6395.
SYNTHETIC ENGINE OILS
There are a number of engine oils being promoted as either synthetic or semi-synthetic. If you chose to use such a product, use only those oils that are cer­tified by the American Petroleum Institute (API) to display the “Certification Mark” and show SAE vis­cosity grade recommended for each vehicle. Follow the service schedule that describes your driving type.
ENGINE OIL ADDITIVES/SUPPLEMENTS
The manufacturer does not recommend the addi­tion of any engine oil additives/supplements to the specified engine oil. Engine oil additives/supplements should not be used to enhance engine oil perfor­mance. Engine oil additives/supplements should not be used to extend engine oil change intervals. No additive is known to be safe for engine durability and can degrade emission components. Additives can con­tain undesirable materials that harm the long term durability of engines by:
Increasing the level of Phosphorus and Sulfur in the engine oil. The API Certified Engine Oils control the Phosphorus and Sulfur contents of the oil to lev­els that reduce the contamination effect on the vehi­cles emission control system.
Altering the viscosity characteristics of the engine oil so that it no longer meets the require­ments of the specified viscosity grade.
Creating potential for an undesirable additive compatibility interaction in the engine crankcase. The engine oils contain a performance additive sys­tem carefully developed to optimize the oils perfor­mance in the engine. The addition of supplements may cause the oil to thicken prematurely, cause excessive deposit build up and potentially shorten engine life.
Fig. 3 5W-30 Oil Filler Cap
CONTAINER IDENTIFICATION
The Engine Oil Certificarion Mark was developed and trademarked by the API to refer customers to those engine oils preferred by the automobile manu­facturers. This symbol means that the oil has been certified and licensed by the American Petroleum Institute (API). This certification mark will only be found on the front of the oil containers. Those oils
AXLE LUBRICANTS
SAE ratings also apply to multigrade gear lubri­cants. In addition, API classification defines the lubricants usage. Such as API GL-5 and SAE 75W-
90.
LUBRICANTS AND GREASES
Lubricating grease is rated for quality and usage by the NLGI. All approved products have the NLGI symbol (Fig. 4) on the label. At the bottom of the NLGI symbol is the usage and quality identification letters. Wheel bearing lubricant is identified by the
Page 16
RS LUBRICATION & MAINTENANCE 0-3
FLUID TYPES (Continued)
letter “G”. Chassis lubricant is identified by the letter “L”. The letter following the usage letter indicates the quality of the lubricant. The following symbols indicate the highest quality.
Fig. 4 NLGI SYMBOL
1 - WHEEL BEARINGS 2 - CHASSIS LUBRICATION 3 - CHASSIS AND WHEEL BEARINGS
SPECIALIZED LUBRICANTS AND OILS
Some maintenance or repair procedures may require the use of specialized lubricants or oils. Con­sult the appropriate sections in this manual for the correct application of these lubricants.
DESCRIPTION - ENGINE COOLANT
WARNING: ANTIFREEZE IS AN ETHYLENE GLYCOL BASE COOLANT AND IS HARMFUL IF SWAL­LOWED OR INHALED. IF SWALLOWED, DRINK TWO GLASSES OF WATER AND INDUCE VOMIT­ING. IF INHALED, MOVE TO FRESH AIR AREA. SEEK MEDICAL ATTENTION IMMEDIATELY. DO NOT STORE IN OPEN OR UNMARKED CONTAINERS. WASH SKIN AND CLOTHING THOROUGHLY AFTER COMING IN CONTACT WITH ETHYLENE GLYCOL. KEEP OUT OF REACH OF CHILDREN. DISPOSE OF GLYCOL BASE COOLANT PROPERLY, CONTACT YOUR DEALER OR GOVERNMENT AGENCY FOR LOCATION OF COLLECTION CENTER IN YOUR AREA. DO NOT OPEN A COOLING SYSTEM WHEN THE ENGINE IS AT OPERATING TEMPERATURE OR HOT UNDER PRESSURE, PERSONAL INJURY CAN RESULT. AVOID RADIATOR COOLING FAN WHEN ENGINE COMPARTMENT RELATED SERVICE IS PERFORMED, PERSONAL INJURY CAN RESULT.
CAUTION: Use of Propylene Glycol based coolants is not recommended, as they provide less freeze protection and less boiling protection.
radiator where the tube/fin radiator can transfer the heat to the air.
The use of aluminum cylinder blocks, cylinder heads, and water pumps requires special corrosion protection. Mopart Antifreeze/Coolant, 5 Year/100,000 Mile Formula (MS-9769), or the equiva­lent ethylene glycol base coolant with hybrid organic corrosion inhibitors (called HOAT, for Hybrid Organic Additive Technology) is recommended. This coolant offers the best engine cooling without corrosion when mixed with 50% Ethylene Glycol and 50% distilled water to obtain a freeze point of -37°C (-35°F). If it loses color or becomes contaminated, drain, flush, and replace with fresh properly mixed coolant solu­tion.
The green coolant MUST NOT BE MIXED with the orange or magenta coolants. When replacing cool­ant the complete system flush must be performed before using the replacement coolant.
CAUTION: MoparT Antifreeze/Coolant, 5 Year/100,000 Mile Formula (MS-9769) may not be mixed with any other type of antifreeze. Doing so will reduce the corrosion protection and may result in premature water pump seal failure. If non-HOAT coolant is introduced into the cooling system in an emergency, it should be replaced with the specified coolant as soon as possible.
DESCRIPTION - FLEXIBLE FUEL ENGINE OIL
The information in this section is for Flexible Fuel Vehicles (FFV) only. These vehicles can be identified by the unique Fuel Filler Door Label that states Ethanol (E-85) or Unleaded Gasoline Only. This sec­tion only covers those subjects that are unique to these vehicles. Please refer to the other sections of this manual for information on features that are common between Flexible Fuel and gasoline only powered vehicles.
ETHANOL FUEL (E-85)
E-85 is a mixture of approximately 85% fuel etha­nol and 15% unleaded gasoline.
WARNING: Ethanol vapors are extremely flammable and could cause serious personal injury. Never have any smoking materials lit in or near the vehi­cle when removing the fuel filler tube cap (gas cap) or filling the tank. Do not use E-85 as a cleaning agent and never use it near an open flame.
The cooling system is designed around the coolant. The coolant must accept heat from engine metal, in the cylinder head area near the exhaust valves and engine block. Then coolant carries the heat to the
FUEL REQUIREMENTS
The vehicle will operate on both unleaded gasoline with an octane rating of 87, or E-85 fuel, or any mix­ture of these two.
Page 17
0 - 4 LUBRICATION & MAINTENANCE RS
FLUID TYPES (Continued)
For best results, a refueling pattern that alternates between E-85 and unleaded gasoline should be avoided. When you do switch fuels, it is recom­mended that
you do not switch when the fuel gauge indicates
less than 1/4 full
you do not add less than 5 gallons when refuel-
ing
you operate the vehicle immediately after refuel-
ing for a period of at least 5 minutes
Observing these precautions will avoid possible hard starting and/or significant deterioration in driveability during warm up.
FFV STARTING
The characteristics of E-85 fuel make it unsuitable for use when ambient temperatures fall below 0°F. In the range of 0°F to 32°F, you may experience an increase in the time it takes for your engine to start, and a deterioration in driveability (sags and/or hesi­tations) until the engine is fully warmed up.
Engine Operating on E-85 Fuel
If vehicle operates on E-85 fuel either full or part­time, use only Mopart Flexible Fuel 5W-30 engine oil or an equivalent that meets DaimlerChrysler Stan­dard MS-9214. Equivalent commercial Flexible Fuel engine oils may be labeled as Multi-Fuel, Variable Fuel, Flexible Fuel, etc. These engine oils may be satisfactory if they meet the DaimlerChrysler Stan­dard.
SAE 5W-30 engine oil is preferred for use in Flex­ible Fuel engines.
TRANSMISSION FLUID
Mopart ATF+4 (Automatic Transmission Fluid) is required in the 4XTE automatic and T850 manual transaxles. Substitute fluids can induce transmission problems and/or failure.
Mopart ATF+4 (Automatic Transmission Fluid) when new is red in color. The ATF is dyed red so it can be identified from other fluids used in the vehicle such as engine oil or antifreeze. The red color is not permanent and is not an indicator of fluid condition. As the vehicle is driven, the ATF will begin to look darker in color and may eventually become brown. This is normal. ATF+4 also has a unique odor that may change with age. Consequently, odor and color
cannot be used to indicate the fluid condition or the need for a fluid change.
FLUID ADDITIVES
DaimlerChrysler strongly recommends against the addition of any fluids to the transmission, other than those automatic transmission fluids listed above. Exceptions to this policy are the use of special dyes to aid in detecting fluid leaks.
Various “special” additives and supplements exist that claim to improve shift feel and/or quality. These additives and others also claim to improve converter clutch operation and inhibit overheating, oxidation, varnish, and sludge. These claims have not been sup­ported to the satisfaction of DaimlerChrysler and these additives must not be used. The use of trans­mission “sealers” should also be avoided, since they may adversely affect the integrity of transmission seals.
CAUTION: If Flexible Fuel engine oil is not used when using E-85 fuel, engine wear or damage may result.
CRUISING RANGE
Because E-85 fuel contains less energy per gallon than gasoline, you will experience an increase in fuel consumption. You can expect your MPG and your driving range to decrease by about 30% compared to gasoline operation.
DESCRIPTION - AUTOMATIC/MANUAL TRANSAXLE FLUID
NOTE: Refer to the maintenance schedules for the recommended maintenance (fluid/filter change) intervals for these transaxles.
NOTE: All transaxles have a common transmission and differential sump. Filling the transaxle accom­modates the differential as well.
DESCRIPTION - FUEL REQUIREMENTS
Your engine is designed to meet all emissions reg­ulations and provide excellent fuel economy and per­formance when using high quality unleaded gasoline having an octane rating of 87. The use of premium gasoline is not recommended. The use of premium gasoline will provide no benefit over high quality reg­ular gasoline, and in some circumstances may result in poorer performance.
Light spark knock at low engine speeds is not harmful to your engine. However, continued heavy spark knock at high speeds can cause damage and immediate service is required. Engine damage result­ing from operation with a heavy spark knock may not be covered by the new vehicle warranty.
Poor quality gasoline can cause problems such as hard starting, stalling and hesitations. If you experi­ence these symptoms, try another brand of gasoline before considering service for the vehicle.
Over 40 auto manufacturers world-wide have issued and endorsed consistent gasoline specifications (the Worldwide Fuel Charter, WWFC) to define fuel
Page 18
RS LUBRICATION & MAINTENANCE 0-5
FLUID TYPES (Continued)
properties necessary to deliver enhanced emissions, performance and durability for your vehicle. We rec­ommend the use of gasolines that meet the WWFC specifications if they are available.
REFORMULATED GASOLINE
Many areas of the country require the use of cleaner burning gasoline referred to as “reformu­lated” gasoline. Reformulated gasoline contain oxy­genates, and are specifically blended to reduce vehicle emissions and improve air quality.
We strongly support the use of reformulated gaso­line. Properly blended reformulated gasoline will pro­vide excellent performance and durability for the engine and fuel system components.
GASOLINE/OXYGENATE BLENDS
Some fuel suppliers blend unleaded gasoline with oxygenates such as 10% ethanol, MTBE, and ETBE. Oxygenates are required in some areas of the country during the winter months to reduce carbon monoxide emissions. Fuels blended with these oxygenates may be used in your vehicle.
CAUTION: DO NOT use gasoline containing METH­ANOL. Gasoline containing methanol may damage critical fuel system components.
adversely affected. Gasoline sold outside of California is permitted to have higher sulfur levels which may affect the performance of the vehicle’s catalytic con­verter. This may cause the Malfunction Indicator Lamp (MIL), Check Engine or Service Engine Soon light to illuminate. We recommend that you try a dif­ferent brand of unleaded gasoline having lower sulfur to determine if the problem is fuel related prior to returning your vehicle to an authorized dealer for service.
CAUTION: If the Malfunction Indicator Lamp (MIL), Check Engine or Service Engine Soon light is flash­ing, immediate service is required; see on-board diagnostics system section.
MATERIALS ADDED TO FUEL
All gasoline sold in the United States and Canada are required to contain effective detergent additives. Use of additional detergents or other additives is not needed under normal conditions.
FUEL SYSTEM CAUTIONS
CAUTION: Follow these guidelines to maintain your vehicle’s performance:
MMT IN GASOLINE
MMT is a manganese-containing metallic additive that is blended into some gasoline to increase octane. Gasoline blended with MMT provide no performance advantage beyond gasoline of the same octane num­ber without MMT. Gasoline blended with MMT reduce spark plug life and reduce emission system performance in some vehicles. We recommend that gasoline free of MMT be used in your vehicle. The MMT content of gasoline may not be indicated on the gasoline pump; therefore, you should ask your gaso­line retailer whether or not his/her gasoline contains MMT.
It is even more important to look for gasoline with­out MMT in Canada because MMT can be used at levels higher than allowed in the United States. MMT is prohibited in Federal and California refor­mulated gasoline.
SULFUR IN GASOLINE
If you live in the northeast United States, your vehicle may have been designed to meet California low emission standards with Cleaner-Burning Cali­fornia reformulated gasoline with low sulfur. If such fuels are not available in states adopting California emission standards, your vehicles will operate satis­factorily on fuels meeting federal specifications, but emission control system performance may be
The use of leaded gas is prohibited by Federal law. Using leaded gasoline can impair engine perfor­mance, damage the emission control system, and could result in loss of warranty coverage.
An out-of-tune engine, or certain fuel or ignition malfunctions, can cause the catalytic converter to overheat. If you notice a pungent burning odor or some light smoke, your engine may be out of tune or malfunctioning and may require immediate service. Contact your dealer for service assistance.
When pulling a heavy load or driving a fully loaded vehicle when the humidity is low and the tem­perature is high, use a premium unleaded fuel to help prevent spark knock. If spark knock persists, lighten the load, or engine piston damage may result.
The use of fuel additives which are now being sold as octane enhancers is not recommended. Most of these products contain high concentrations of methanol. Fuel system damage or vehicle perfor­mance problems resulting from the use of such fuels or additives is not the responsibility of DaimlerChrysler Corporation and may not be covered under the new vehicle warranty.
NOTE: Intentional tampering with emissions control systems can result in civil penalties being assessed against you.
Page 19
0 - 6 LUBRICATION & MAINTENANCE RS
FLUID TYPES (Continued)
DESCRIPTION - FUEL REQUIREMENTS ­DIESEL ENGINE
WARNING: DO NOT USE ALCOHOL OR GASOLINE AS A FUEL BLENDING AGENT. THEY CAN BE UNSTABLE UNDER CERTAIN CONDITIONS AND HAZARDOUS OR EXPLOSIVE WHEN MIXED WITH DIESEL FUEL.
Use good quality diesel fuel from a reputable sup­plier. For most year-round service, number 2 diesel fuel meeting DIN EN 590 (Class0-4)will provide good performance. If the vehicle is exposed to extreme cold (below -18°C/0°F) or is required to oper­ate at colder than normal conditions for prolonged periods, use climatize No. 2 diesel fuel or dilute the No. 2 diesel fuel with 50% No. 1 diesel fuel as long as it meets ASTM D 975: 1D and 2D and the quality of lubrication behavior is in accordance with DIN EN
590. This will provide better protection from fuel gel­ling or wax plugging of the fuel filters.
Diesel fuel is seldom completely free of water. To prevent fuel system trouble, including fuel line freez­ing in winter, drain the accumulated water from the fuel/water separator using the fuel/water separator drain provided. If you buy good quality fuel and follow the cold weather advice above, fuel conditioners should not be required in your vehicle. If available in your area, a high cetane “premium” diesel fuel may offer improved cold starting and warm up performance.
DESCRIPTION - ENGINE OIL - DIESEL ENGINES
Use only Diesel Engine Oil meeting standard MIL­2104C or API Classification CD or higher or CCML D4, D5.
SAE VISCOSITY GRADE
CAUTION: Low viscosity oils must have the proper API quality or the CCMC G5 designation.
To assure of properly formulated engine oils, it is recommended that SAE Grade 10W-40 engine oils that meet Chrysler material standard MS-6395, be used in accordance to ACEA B3, B4 specification. European Grade 10W-40 oils are also acceptable.
Oils of the SAE 5W-40 grade number are preferred when minimum temperatures consistently fall below
-15°C.
DESCRIPTION - AWD REAR DRIVELINE MODULE FLUIDS
The AWD Rear Driveline Module Assembly consists of two subassemblies, the Overrunning Clutch Hous­ing (front) and the Differential Carrier (rear).
The recommended lubricant for the Overrunning Clutch Housing is Mopart ATF+4. The recommended lubricant for the Differential Carrier is Mopart 80W-90 Gear and Axle Lubricant.
DESCRIPTION - AWD POWER TRANSFER UNIT FLUID
The recommended lubricant for the AWD Power Transfer Unit is Mopart Gear and Axle Lubricant 80W-90.

FLUID CAPACITIES

SPECIFICATIONS - FLUID CAPACITIES
DESCRIPTION SPECIFICATION
Fuel Tank (Gas) 75 L (20 gal.)
Fuel Tank (Diesel) 75 L (20 gal.)
Engine Oil* - 2.4 L 4.7 L (5.0 qts.)
Engine Oil* - 3.3/3.8 L 4.7 L (5.0 qts.)
Engine Oil* - 2.5 L
(Diesel) Cooling System** - 2.4 L 10.7 L (11.4 qts.) Cooling System** - 2.5 L
Turbo Diesel with
Auxiliary Heater
Cooling System** -
3.3/3.8 L without Auxiliary Heater
Cooling System** -
3.3/3.8 L with Auxiliary Heater
Automatic Transaxle -
Service Fill
Automatic Transaxle -
4XTE Overhaul Fill
Manual Transaxle (T850
5-Speed)
AWD Power Transfer Unit 1.15 L (2.4 pts.)
Power Steering 1.2 L (2.5 pts.)
AWD Bi-directional
Overrunning Clutch
AWD Rear Carrier 0.7 L (1.48 pts.)
* (includes oil filter)
** (includes heater and recovery/reserve bottle)
6.0 L (6.3 qts.)
13.8 L (14.6 qts.)
12.6 L (13.4 qts.)
15.4 L (16.3 qts.)
3.8 L (4.0 qts.)
9.2 L (9.7 qts.)
2.4-2.7 L (2.5-2.9 qts.)
0.575 L (1.22 pts.)
Page 20
RS LUBRICATION & MAINTENANCE 0-7

FLUID FILL/CHECK LOCATIONS

DESCRIPTION
The fluid check/fill point locations are located in
each applicable service manual section.

LUBRICATION POINTS

DESCRIPTION
Lubrication point locations are located in each
applicable Sections.

MAINTENANCE SCHEDULES

DESCRIPTION
DESCRIPTION
There are two maintenance schedules that show
the required service for your vehicle.
First is Schedule “B”. It is for vehicles that are operated under the conditions that are listed below and at the beginning of the schedule.
Day or night temperatures are below 32° F (0°
C).
Stop and go driving.
Extensive engine idling.
Driving in dusty conditions.
Short trips of less than 10 miles (16 km).
More than 50% of your driving is at sustained
high speeds during hot weather, above 90° F (32° C).
Trailer towing.L
Taxi, police, or delivery service (commercial ser-
vice).L
Off-road or desert operation.
NOTE: Most vehicles are operated under the condi­tions listed for Schedule (B(.
Second is Schedule “A”. It is for vehicles that are not operated under any of the conditions listed under Schedule 9B9.
Use the schedule that best describes your driving conditions. Where time and mileage are listed, follow the interval that occurs first.
At Each Stop for Fuel
Check the engine oil level about 5 minutes after a fully warmed engine is shut off. Checking the oil level while the vehicle is on level ground will improve the accuracy of the oil level reading. Add oil only when the level is at or below the ADD or MIN mark.
Check the windshield washer solvent and add if required.
Once a Month
Check tire pressure and look for unusual wear or damage.
Inspect the battery and clean and tighten the terminals as required.
Check the fluid levels of coolant reservoir, brake master cylinder and transmission, add as needed.
Check all lights and all other electrical items for correct operation.
At Each Oil Change
Change the engine oil filter.
Inspect the exhaust system.
Inspect the brake hoses.
Inspect the CV joints and front suspension com-
ponents.
Check the automatic transmission fluid level.
Check the coolant level, hoses, and clamps.
SCHEDULE B
Follow schedule “B” if you usually operate your vehicle under one or more of the following conditions. Change the automatic transmission fluid and filter every 60,000 miles (96 000 km) if the vehicle is usu­ally operated under one or more of the conditions marked with an L.
Day or night temperatures are below 32° F (0°
C).
Stop and go driving.
Extensive engine idling.
Driving in dusty conditions.
Short trips of less than 10 miles (16 km).
More than 50% of your driving is at sustained
high speeds during hot weather, above 90° F (32° C).
Trailer towing.L
Taxi, police, or delivery service (commercial ser-
vice).L
Off-road or desert operation.
CAUTION: Failure to perform the required mainte­nance items may result in damage to the vehicle.
Page 21
0 - 8 LUBRICATION & MAINTENANCE RS
MAINTENANCE SCHEDULES (Continued)
Miles 3, 000 6, 000 9, 000 12, 000 15, 000 18, 000 (Kilometers) (5 000 ) (10 000 ) (14 000) (19 000) (24 000) (29 000)
Change engine oil and engine oil filter.
Rotate Tires X X X Inspect the brake linings. X X Inspect the engine air cleaner
filter, replace if necessary. * Replace the engine air
cleaner filter. * Replace the air conditioning
filter.
Miles 21, 000 24, 000 27, 000 30, 000 33, 000 36, 000 (Kilometers) (34 000) (38 000) (43 000) (48 000) (53 000) (58 000)
Change engine oil and engine oil filter.
Rotate Tires X X X Inspect the brake linings. X X Inspect the engine air cleaner
filter, replace if necessary. * Replace the engine air
cleaner filter.
Inspect the tie rod ends and boot seals.
Inspect the PCV valveand replace as necessary.*
Replace the air conditioning filter.
XXXXXX
XXXX X
X
X
XXXXXX
XXX XX
X
X
X
XX
Miles 39, 000 42, 000 45, 000 48, 000 51, 000 54, 000 (Kilometers) (62 000) (67 000) (72 000) (77 000) (82 000) (86 000)
Change engine oil and engine oil filter.
Rotate Tires X X X Inspect the brake linings. X X Inspect the engine air cleaner
filter, replace if necessary. * Replace the engine air
cleaner filter. * Replace the air conditioning
filter.
XXXXXX
XX XXX
X
X
Page 22
RS LUBRICATION & MAINTENANCE 0-9
MAINTENANCE SCHEDULES (Continued)
Miles 57, 000 60, 000 63, 000 66, 000 69, 000 72, 000 (Kilometers) (91 000) (96 000) (101 000) (106 000) (110 000) (115 000)
Change engine oil and engine oil filter.
Rotate Tires X X X Inspect the brake linings. X X Inspect the engine air cleaner
filter, replace if necessary. * Replace the engine air
cleaner filter.
Inspect the tie rod ends and boot seals.
Inspect the PCV valve and replace if necessary.*
Inspect the serpentine drive belt on 3.3 liter and 3.8 liter engines, replace if necessary. ‡
Change the automatic transmission fluid and filter. L
Replace the air conditioning filter.
XXXXXX
X XXXX
X
X
X
X
X
XX
Miles 75, 000 78, 000 81, 000 84, 000 87, 000 90, 000 (Kilometers) (120 000) (125 000) (130 000) (134 000) (139 000) (144 000)
Change engine oil and engine oil filter.
Rotate Tires X X X Inspect the brake linings. X X Inspect the engine air cleaner
filter, replace if necessary. * Replace the engine air
cleaner filter
Replace the spark plugs on
3.3 liter and 3.8 liter engines. Replace the ignition cables
3.3 liter and 3.8 liter engines. Inspect the tie rod ends and
boot seals. Check the PCV valve and
replace if necessary. Not required if previously changed.*
Inspect the serpentine drive belt on 3.3 liter and 3.8 liter engines, replace if necessary. ‡
Replace the air conditioning filter.
XXXXXX
XXXX
XX
X
X
X
X
XX
X
Page 23
0 - 10 LUBRICATION & MAINTENANCE RS
MAINTENANCE SCHEDULES (Continued)
Miles 93, 000 96, 000 99, 000 100, 000 102, 000 105, 000 (Kilometers) (149 000) (154 000) (158 000) (160 000) (163 000) (168 000)
Change engine oil and engine oil filter.
Rotate Tires X X Inspect the brake linings. X Inspect the engine air cleaner
filter, replace if necessary. * Replace the engine air
cleaner filter * Inspect the serpentine drive
belt on 3.3 liter and 3.8 liter engines, replace if necessary. ‡
Flush and replace the engine coolant at 60 months or 100,000 miles.
Replace the air conditioning filter.
XXX XX
X X XXX
X
X
X
X
Miles 108, 000 111, 000 114, 000 117, 000 120, 000 (Kilometers) (173 000) (178 000) (182 000) (187 000) (192 000)
Change engine oil and engine oil filter. XXXXX Rotate Tires X X X Inspect the brake linings. X X Inspect the engine air cleaner filter, replace
if necessary. * Replace the engine air cleaner filter. X Inspect the tie rod ends and boot seals. X Inspect the PCV valve and replace as
necessary.* Inspect the serpentine drive belt on 3.3 liter
and 3.8 liter engines, replace if necessary. ‡ Change the automatic transmission fluid
and filter. L Replace the air conditioning filter. X X
* This maintenance is recommended by the manu­facture to the owner but is not required to maintain the emissions warranty.
‡ This maintenance is not required if previously replaced.
XXXX
X
X
X
L This maintenance is required only for police,
taxi, limousine type operation, or trailer towing.
Inspection and service should also be performed anytime a malfunction is observed or suspected. Retain all receipts.
Page 24
RS LUBRICATION & MAINTENANCE 0-11
MAINTENANCE SCHEDULES (Continued)
SCHEDULE A
Miles 6, 000 12, 000 18, 000 24, 000 30, 000 36, 000 (Kilometers) (10 000) (19 000) (29 000) (38 000 ) (48 000) (58 000) [Months] [6] [12] [18] [24] [30] [36]
Change engine oil and engine oil filter.
Rotate Tires X X X X X X Inspect the brake linings. X X Inspect the engine air cleaner
filter, replace if necessary. * Replace the engine air
cleaner filter.
Inspect the tie rod ends and boot seals.
Replace the air conditioning filter.
XXXXXX
XXX X X
X
X
XX X
Miles 42, 000 48, 000 54, 000 60, 000 66, 000 72, 000 (Kilometers) (67 000) (77 000) (86 000) (96 000) (106 000) (115 000) [Months] [42] [48] [54] [60] [66] [72]
Change engine oil and engine oil filter.
Rotate Tires X XXXXX Inspect the brake linings. X X Inspect the engine air cleaner
filter, replace if necessary. * Replace the engine air
cleaner filter.
Inspect the tie rod ends and boot seals.
Check the PCV valve and replace, if necessary.*
Inspect the serpentine drive belt on 3.3 liter and 3.8 liter engines, replace if necessary. ‡
Flush and replace the engine coolant at 60 months, regardless of mileage.
Replace the air conditioning filter.
XXXXXX
XXX XX
X
X
X
XX
X
XXX
Page 25
0 - 12 LUBRICATION & MAINTENANCE RS
MAINTENANCE SCHEDULES (Continued)
Miles 78, 000 84, 000 90, 000 96, 000 100, 000 (Kilometers) (125 000) (134 000) (144 000) (154 000) (160 000) [Months] [78] [84] [90] [96]
Change engine oil and engine oil filter. XXXX Rotate Tires XXXX Inspect the brake linings. X Inspect the engine air cleaner filter, replace
if necessary. * Replace the engine air cleaner filter. X Inspect the tie rod ends and boot seals. X Check and replace the PCV valve,if
necessary.* Inspect the serpentine drive belt on 3.3 liter
and 3.8 liter engines, replace if necessary. ‡ Replace the spark plugs 3.3 liter and 3.8
liter engines. Replace the ignition cables 3.3 liter and
3.8 liter engines. Flush and replace the engine coolant at
100,000 miles, if not done at 60 months. Replace the air conditioning filter. X X
XX XX
X
X
X
X
X
Miles 102, 000 108, 000 114, 000 120, 000 (Kilometers) (163 000) (173 000) (182 000) (192 000) [Months] [102] [108] [114] [120]
Change engine oil and engine oil filter. X X X X Rotate Tires X X X X Inspect the brake linings. X Inspect the engine air cleaner filter, replace if necessary. * X X X Replace the engine air cleaner filter. X Inspect the tie rod ends and boot seals. X Check the PCV valve and replace, if necessary.* X Inspect the serpentine drive belt on 3.3 liter and 3.8 liter
engines, replace if necessary. ‡ Flush and replace the engine coolant at 120 months, if
not done at 100,000 miles (160 000 km). Replace the air conditioning filter. X X
* This maintenance is recommended by the manu­facture to the owner but is not required to maintain the emissions warranty.
‡ This maintenance is not required if previously replaced.
Inspection and service should also be performed anytime a malfunction is observed or suspected. Retain all receipts.
XX
X
WARNING: You can be badly injured working on or around a motor vehicle. Do only that service work for which you have the knowledge and the right equipment. If you have any doubt about your ability to perform a service job, take your vehicle to a competent mechanic.
Page 26
RS LUBRICATION & MAINTENANCE 0-13
MAINTENANCE SCHEDULES (Continued)
DESCRIPTION - EXPORT
There are two maintenance schedules that show the required service for your vehicle.
First is Schedule “A”. It is for vehicles that are not operated under any of the conditions listed under Schedule 9B9.
Second is Schedule “B”. It is for vehicles that are operated under the conditions that are listed below and at the beginning of the schedule.
Day or night temperatures are below 0° C (32°
F).
Stop and go driving.
Extensive engine idling.
Driving in dusty conditions.
Short trips of less than 16 km (10 miles).
More than 50% of your driving is at sustained
high speeds during hot weather, above 32° C (90° F).
Trailer towing.L
Taxi, police, or delivery service (commercial ser-
vice).L
Off-road or desert operation.
NOTE: Most vehicles are operated under the condi­tions listed for Schedule (B(.
Use the schedule that best describes your driving conditions. Where time and mileage are listed, follow the interval that occurs first.
CAUTION: Failure to perform the required mainte­nance items may result in damage to the vehicle.
At Each Stop for Fuel
Check the engine oil level about 5 minutes after a fully warmed engine is shut off. Checking the oil level while the vehicle is on level ground will improve the accuracy of the oil level reading. Add oil only when the level is at or below the ADD or MIN mark.
Check the windshield washer solvent and add if required.
Once a Month
Check tire pressure and look for unusual wear or damage.
Inspect the battery and clean and tighten the terminals as required.
Check the fluid levels of coolant reservoir, brake master cylinder and transmission, add as needed.
Check all lights and all other electrical items for correct operation.
At Each Oil Change
Change the engine oil filter.
Inspect the exhaust system.
Inspect the brake hoses.
Inspect the CV joints and front suspension com-
ponents.
Check the automatic transmission fluid level.
Check the manual transmission fluid level.
Check the coolant level, hoses, and clamps.
SCHEDULE A - EXPORT ONLY
Kilometers 12 000 24 000 36 000 48 000 60 000 72 000 (Miles) (7,500) (15,000) (22,500 (30,000) (37,500) (45,000) [Months] [6] [12] [18] [24] [30] [36]
Change engine oil and engine oil filter.
Rotate Tires X XXXXX Inspect the brake linings. X X Inspect the engine air cleaner
filter, replace if necessary. * Replace the engine air
cleaner filter.
Replace the spark plugs on
2.4 liter engines. Inspect the tie rod ends and
boot seals. Replace the air conditioning
filter.
XXXXXX
XXX XX
X
X
X
XXX
Page 27
0 - 14 LUBRICATION & MAINTENANCE RS
MAINTENANCE SCHEDULES (Continued)
Kilometers 84 000 96 000 108 000 120 000 132 000 144 000 (Miles) (52,500) (60,000) (67,500) (75,000) (82,500) (90,000) [Months] [42] [48] [54] [60] [66] [72]
Change engine oil and engine oil filter.
Rotate Tires X XXXXX Inspect the brake linings. X X Inspect the engine air cleaner
filter, replace if necessary. * Replace the engine air
cleaner filter.
Replace the spark plugs on
2.4 liter engines. Replace the ignition cables
on 2.4 liter engines. Inspect and adjust the power
steering pump belt tension on
2.4 liter engines. Inspect the tie rod ends and
boot seals. Inspect the generator belt on
2.4 liter engines, replace if necessary.
Check the PCV valve and replace, if necessary.*
Inspect the serpentine drive belt on 3.3 liter engines, replace if necessary. ‡
Flush and replace the engine coolant at 60 months, regardless of mileage.
Replace the air conditioning filter.
XXXXXX
X XXX
XX
XX
X
XX
XX
XX
XX
XXX
X
XXX
Kilometers 156 000 160 000 168 000 180 000 192 000 (Miles) (97,500) (100,000) (105,000) (112,500) (120,000) [Months] [78] [84] [90] [96]
Change engine oil and engine oil filter. X X X X Rotate Tires X X X X Inspect the brake linings. X Inspect the engine air cleaner filter, replace
if necessary. * Replace the engine air cleaner filter. X Replace the spark plugs on 2.4 liter
engines. Replace the ignition cables on 2.4 liter
engines.
XXXX
X
X
Page 28
RS LUBRICATION & MAINTENANCE 0-15
MAINTENANCE SCHEDULES (Continued)
Kilometers 156 000 160 000 168 000 180 000 192 000 (Miles) (97,500) (100,000) (105,000) (112,500) (120,000) [Months] [78] [84] [90] [96]
Inspect the tie rod ends and boot seals. X Inspect and adjust the power steering pump
belt tension on 2.4 liter engines. Inspect the generator belt on 2.4 liter
engines, replace if necessary. Check and replace the PCV valve,if
necessary.* Inspect the serpentine drive belt on 3.3 liter
engines, replace if necessary. ‡ Replace the spark plugs 3.3 liter engines. X Replace the ignition cables 3.3 liter
engines. Flush and replace the engine coolant at
100,000 miles, if not done at 60 months. Replace the engine timing belt on 2.4 liter
engines only. Replace the air conditioning filter. X
X
X
XX
XX
X
XX
X
* This maintenance is recommended by the manu­facture to the owner but is not required to maintain the emissions warranty.
‡ This maintenance is not required if previously replaced.
Inspection and service should also be performed anytime a malfunction is observed or suspected. Retain all receipts.
Page 29
0 - 16 LUBRICATION & MAINTENANCE RS
MAINTENANCE SCHEDULES (Continued)
SCHEDULE B - EXPORT ONLY
Follow schedule “B” if you usually operate your vehicle under one or more of the following conditions. Change the automatic transmission fluid and filter every 96 000 km (60,000 miles) if the vehicle is usu­ally operated under one or more of the conditions marked with an L.
Day or night temperatures are below 0° C (32° F).
Stop and go driving.
Kilometers 5 000 10 000 14 000 19 000 24 000 29 000 (Miles) (3,000 ) (6,000 ) (9,000) (12,000) (15,000) (18,000)
Change engine oil and engine oil filter.
Rotate Tires X X X Inspect the brake linings. X X Inspect the engine air cleaner
filter, replace if necessary. * Replace the engine air
cleaner filter. * Inspect and adjust the power
steering pump belt tension on
2.4 liter engines. Inspect the generator belt on
2.4 liter engines, replace if necessary.
Change the All Wheel Drive (AWD) power transfer unit fluid. (See note at the end of this chart)
Replace the air conditioning filter.
XXXXXX
XXXX X
Extensive engine idling.
Driving in dusty conditions.
Short trips of less than 16 km (10 miles).
More than 50% of your driving is at sustained
high speeds during hot weather, above 32° C (90° F).
Trailer towing.L
Taxi, police, or delivery service (commercial ser-
vice).L
Off-road or desert operation.
X
X
X
X
X
Kilometers 34 000 38 000 43 000 48 000 53 000 58 000 (Miles) (21,000) (24,000) (27,000) (30,000) (33,000) (36,000)
Change engine oil and engine oil filter.
Rotate Tires X X X Inspect the brake linings. X X Inspect the engine air cleaner
filter, replace if necessary. * Replace the engine air
cleaner filter.
Replace the spark plugs 2.4 liter engines.
Inspect the tie rod ends and boot seals.
Inspect and adjust the power steering pump belt tension on
2.4 liter engines.
XXXXXX
XXX XX
X
X
X
X
Page 30
RS LUBRICATION & MAINTENANCE 0-17
MAINTENANCE SCHEDULES (Continued)
Kilometers 34 000 38 000 43 000 48 000 53 000 58 000 (Miles) (21,000) (24,000) (27,000) (30,000) (33,000) (36,000)
Inspect the generator belt on
2.4 liter engines, replace if necessary.
Inspect the PCV valveand replace as necessary.*
Change the manual transmission fluid.
Change the All Wheel Drive (AWD) power transfer unit fluid. (See note at the end of this chart)
Change the All Wheel Drive (AWD) overrunning clutch and rear carrier fluid. (See the note at the end of this chart)
Replace the air conditioning filter.
X
X
X
X
X
X
Kilometers 62 000 67 000 72 000 77 000 82 000 86 000 (Miles) (39,000) (42,000) (45,000) (48,000) (51,000) (54,000)
Change engine oil and engine oil filter.
Rotate Tires X X X Inspect the brake linings. X X Inspect the engine air cleaner
filter, replace if necessary. * Replace the engine air
cleaner filter. * Inspect and adjust the power
steering pump belt tension on
2.4 liter engines. Inspect the generator belt on
2.4 liter engines, replace if necessary.
Change the manual transmission fluid.
Change the All Wheel Drive power transfer unit fluid. (See the note at the end of this chart.)
Change the All Wheel Drive (AWD) overrunning clutch and rear carrier fluid. (See note at the end of this chart)
Replace the air conditioning filter.
XXXXXX
XX XXX
X
X
X
X
X
X
X
Page 31
0 - 18 LUBRICATION & MAINTENANCE RS
MAINTENANCE SCHEDULES (Continued)
Kilometers 91 000 96 000 101 000 106 000 110 000 115 000 (Miles) (57,000) (60,000) (63,000) (66,000) (69,000) (72,000)
Change engine oil and engine oil filter.
Rotate Tires X X X Inspect the brake linings. X X Inspect the engine air cleaner
filter, replace if necessary. * Replace the engine air
cleaner filter.
Replace the spark plugs on
2.4 liter engines. Replace the ignition cables
on 2.4 liter engines. Inspect the tie rod ends and
boot seals. Inspect and adjust the power
steering pump belt tension on
2.4 liter engines. Inspect the generator belt on
2.4 liter engines, replace if necessary.
Inspect the PCV valve and replace if necessary.*
Inspect the serpentine drive belt on 3.3 liter engines, replace if necessary.
Change the automatic transmission fluid and filter. L
Change the manual transmission fluid.
Change the All Wheel Drive (AWD) power transfer unit fluid. (See note at the end of this chart)
Change the All Wheel Drive (AWD) overrunning clutch and rear carrier fluid. (See note at the end of this chart)
Replace the air conditioning filter.
XXXXXX
X XXXX
X
X
X
X
X
X
X
X
X
X
XX
X
X
Page 32
RS LUBRICATION & MAINTENANCE 0-19
MAINTENANCE SCHEDULES (Continued)
Kilometers 120 000 125 000 130 000 134 000 139 000 144 000 (Miles) (75,000) (78,000) (81,000) (84,000) (87,000) (90,000)
Change engine oil and engine oil filter.
Rotate Tires X X X Inspect the brake linings. X X Inspect the engine air cleaner
filter, replace if necessary. * Replace the engine air
cleaner filter
Replace the spark plugs on
3.3 liter engines. Replace the ignition cables
on 3.3 liter engines. Replace the spark plugs on
2.4 liter engines. Inspect and adjust the power
steering pump belt tension on
2.4 liter engines. Inspect the generator belt on
2.4 liter engines, replace if necessary.
Inspect the tie rod ends and boot seals.
Inspect engine accessory drive belts on 3.3 liter engines, replace if necessary. ‡
Change the manual transmission fluid.
Check the PCV valve and replace if necessary. Not required if previously changed.*
Change the All Wheel Drive power transfer unit fluid. (See the note at the end of this chart.)
Change the All Wheel Drive (AWD) overrunning clutch and rear carrier fluid. (See note at the end of this chart)
Replace the engine timing belt on 2.4 liter engines. *
Replace the air conditioning filter.
XXXXXX
XXXX
XX
X
X
X
XX
XX
X
XX
X
X
XX
X
X
XX
Page 33
0 - 20 LUBRICATION & MAINTENANCE RS
MAINTENANCE SCHEDULES (Continued)
Kilometers 149 000 154 000 158 000 160 000 163 000 168 000 (Miles) (93,000) (96,000) (99,000) (100,000) (102,000) (105,000)
Change engine oil and engine oil filter.
Rotate Tires X X Inspect the brake linings. X Inspect the engine air cleaner
filter, replace if necessary. * Replace the engine air
cleaner filter * Inspect and adjust the power
steering pump belt tension on
2.4 liter engines. Inspect the generator belt on
2.4 liter engines, replace if necessary.
Inspect engine accessory drive belts on 3.3 liter engines, replace if necessary. ‡
Change the manual transmission fluid.
Change the All Wheel Drive (AWD) power transfer unit, overrunning clutch and rear carrier fluid. (See note at the end of this chart)
Flush and replace the engine coolant at 60 months or 100,000 miles.
Replace the air conditioning filter.
XXX XX
XXXXX
X
X
X
X
X
X
X
X
Kilometers 173 000 178 000 182 000 187 000 192 000 (Miles) (108,000) (111,000) (114,000) (117,000) (120,000)
Change engine oil and engine oil filter. XXXXX Rotate Tires X X X Inspect the brake linings. X X Inspect the engine air cleaner filter, replace
if necessary. * Replace the engine air cleaner filter. X Replace the spark plugs on 2.4 liter
engines. Replace the ignition cables on 2.4 liter
engines. Inspect and adjust the power steering pump
belt tension on 2.4 liter engines.
XXXX
X
X
X
Page 34
RS LUBRICATION & MAINTENANCE 0-21
MAINTENANCE SCHEDULES (Continued)
Kilometers 173 000 178 000 182 000 187 000 192 000 (Miles) (108,000) (111,000) (114,000) (117,000) (120,000)
Inspect the generator belt on 2.4 liter engines, replace if necessary.
Inspect engine accessory drive belts on 3.3 liter engines, replace if necessary. ‡
Inspect the tie rod ends and boot seals. X Inspect the PCV valve and replace as
necessary.* Change the automatic transmission fluid
and filter. L Change the All Wheel Drive (AWD) power
transfer unit fluid. (See note at the end of this chart)
Replace the air conditioning filter. X
X
X
X
X
X
* This maintenance is recommended by the manu­facture to the owner but is not required to maintain the emissions warranty.
‡ This maintenance is not required if previously replaced.
L This maintenance is required only for police, taxi, limousine type operation, or trailer towing.
Inspection and service should also be performed anytime a malfunction is observed or suspected. Retain all receipts.
NOTE: The AWD power transfer unit fluid and the AWD overrunning clutch/ rear carrier fluid must be changed at the intervals shown in schedule B if the vehicle is operated under any of the conditions noted by a diamond at the beginning of the sched­ule.
WARNING: You can be badly injured working on or around a motor vehicle. Do only that service work for which you have the knowledge and the right equipment. If you have any doubt about your ability to perform a service job, take your vehicle to a competent mechanic.
DESCRIPTION - DIESEL ENGINES - EXPORT
There are two maintenance schedules that show the required service for your vehicle.
First is Schedule “A”. It is for vehicles that are not operated under any of the conditions listed under Schedule 9B9.
Second is Schedule “B”. It is for vehicles that are operated under the conditions that are listed below and at the beginning of the schedule.
Extensive engine idling.
Driving in dusty conditions.
More than 50% of your driving is at sustained
high speeds during hot weather, above 32° C (90° F).
Trailer towing.
Taxi, police, or delivery service (commercial ser-
vice).
Most vehicles are operated under the conditions
listed for Schedule 9B9.
Use the schedule that best describes your driving conditions. Where time and mileage are listed, follow the interval that occurs first.
Failure to perform the required maintenance items may result in damage to the vehicle.
At Each Stop for Fuel
Check the engine oil level about 5 minutes after a fully warmed engine is shut off. Checking the oil level while the vehicle is on level ground will improve the accuracy of the oil level reading. Add oil only when the level is at or below the ADD or MIN mark.
Check the windshield washer solvent and add if required.
Once a Month
Check the tire pressure and look for unusual wear or damage.
Inspect the battery and clean and tighten the terminals as required.
Check the fluid levels of coolant deaeration bot­tle, brake master cylinder and transmission, add as needed.
Check all lights and all other electrical items for correct operation.
Page 35
0 - 22 LUBRICATION & MAINTENANCE RS
MAINTENANCE SCHEDULES (Continued)
At Each Oil Change
Change the engine oil filter.
Inspect the exhaust system.
Inspect the brake hoses.
Inspect the CV joints and front suspension com-
ponents.
Check the manual transmission fluid level.
Check the coolant level, hoses, and clamps.
Inspect engine accessory drive belts. Replace as
necessary.
Inspect for the presence of water in the fuel fil­ter/water separator unit.
SCHEDULE A - DIESEL ENGINES
Kilometers 20 000 km 40 000 km 60 000 km 80 000 km 100 000
km
Change engine oil and engine oil filter. XXXXX Rotate Tires XXXXX Replace engine air filter element XXXXX Replace fuel filter/water separator unit. XXXXX Inspect timing belt tensioner. ‡ X Replace the engine timing belt and idler
pulleys. Check front end alignment. X X Inspect the tie rod ends and boot seals. X X Inspect the brake linings. XXXXX
X
Kilometers 120 000
km
Change engine oil and engine oil filter. XXXXX Rotate Tires XXXXX Inspect accessory drive belts and replace if
necessary. Replace engine air filter element XXXXX Replace fuel filter/water separator unit. XXXXX Replace the timing belt, idler pulleys and
timing belt tensioner. Flush and replace engine coolant. X Check front end alignment. X X X Inspect the tie rod ends and boot seals. X X X Inspect the brake linings. XXXXX
Inspection and service should also be performed anytime a malfunction is observed or suspected. Retain all receipts.
140 000
km
‡ Replace if there is superficial wear, bearing clear-
ance, or evident grease leakage.
160 000
km
180 000
km
X
200 000
km
X
Page 36
RS LUBRICATION & MAINTENANCE 0-23
MAINTENANCE SCHEDULES (Continued)
SCHEDULE B - DIESEL ENGINES
Follow schedule “B” if you usually operate your vehicle under one or more of the following conditions.
Extensive engine idling.
Driving in dusty conditions.
Kilometers 10 000 km 20 000 km 30 000 km 40 000 km 50 000 km
Change engine oil and engine oil filter. XXXXX Rotate Tires X X Replace engine air filter element XXXXX Replace engine accessory drive belt. X Replace the engine timing belt and idler
pulleys. Inspect timing belt tensioner. ‡ X Replace fuel filter/water separator unit. X X Check front end alignment. X X Change the manual transaxle fluid. X Inspect the tie rod ends and boot seals. X Inspect the brake linings. XXXXX
More than 50% of your driving is at sustained
high speeds during hot weather, above 32° C (90° F).
Trailer towing.
Taxi, police, or delivery service (commercial ser-
vice).
X
Kilometers 60 000 km 70 000 km 80 000 km 90 000 km 100 000
km
Change engine oil and engine oil filter. XXXXX Rotate Tires X X X Replace engine air filter element XXXXX Replace fuel filter/water separator unit. X X X Replace engine accessory drive belt. X Replace engine timing belt, idler pulleys
and timing belt tensioner. Check front end alignment. X X Change the manual transaxle fluid. X X Inspect the tie rod ends and boot seals. X Inspect the brake linings. XXXXX
Kilometers 110 000
km
Change engine oil and engine oil filter.
Rotate Tires X X X Replace engine air filter
element Replace engine accessory
drive belt. Replace the engine timing
belt and idler pulleys. Inspect timing belt tensioner.
XXXXXX
XXXXX X
120 000
km
130 000
km
140 000
km
150 000
km
X
X
X
X
160 000
km
Page 37
0 - 24 LUBRICATION & MAINTENANCE RS
MAINTENANCE SCHEDULES (Continued)
Kilometers 110 000
km
Replace fuel filter/water separator unit.
Flush and replace engine coolant.
Check front end alignment. X X X Inspect the tie rod ends and
boot seals. Inspect the brake linings. X XXXXX
Inspection and service should also be performed anytime a malfunction is observed or suspected. Retain all receipts.
‡ Replace if there is superficial wear, bearing clear­ance, or evident grease leakage.
WARNING: You can be badly injured working on or around a motor vehicle. Do only that service work for which you have the knowledge and the right equipment. If you have any doubt about your ability to perform a service job, take your vehicle to a competent mechanic.

HOISTING

STANDARD PROCEDURE - HOISTING
Refer to Owner’s Manual provided with vehicle for proper emergency jacking procedures.
WARNING: THE HOISTING AND JACK LIFTING POINTS PROVIDED ARE FOR A COMPLETE VEHI­CLE. WHEN THE ENGINE OR REAR SUSPENSION IS REMOVED FROM A VEHICLE, THE CENTER OF GRAVITY IS ALTERED MAKING SOME HOISTING CONDITIONS UNSTABLE. PROPERLY SUPPORT OR SECURE VEHICLE TO HOISTING DEVICE WHEN THESE CONDITIONS EXIST.
120 000
km
XXX
XX
130 000
km
CAUTION: Do not position hoisting device on any suspension component, including the front suspen­sion crossmember, the rear leaf springs, and the rear axle. Do not hoist on the front and rear bumpers, the lower liftgate crossmember, the lower radiator crossmember, the down standing flanges on the sill or the front engine mount.
FOR PROPER HOIST PLACEMENT REFER
TO (Fig. 5).
The hoisting points are identified by S.A.E. inverted triangle hoisting symbols (Fig. 5). The front hoisting points are at the bottom of the font rail below the hoisting symbol approximately 250 mm behind the front suspension crossmember. When using outboard lift hoists, verify that the hoist lift pads have been properly adjusted to eliminate con­tact between the hoist arm and the down standing flange on the sill. The rear hoisting points are the leaf spring front mounting brackets. The hoist pad must be positioned to pick up the flanges on the bracket, not the leaf spring.
When servicing the leaf springs or the leaf spring mounting brackets, special provisions are required to support the rear of the vehicle. Position the rear hoist pads under the horizontal surface on the bot­tom of the sill, inboard adjacent to the flange and centered fore/aft between the jacking indicator tabs on the lower flange. DO NOT HOIST ON THE FLANGE. Place a soft pad between the hoist and the painted surface on the sill to avoid scratching the fin­ish.
140 000
km
150 000
km
160 000
km
X
Page 38
RS LUBRICATION & MAINTENANCE 0-25
HOISTING (Continued)
WARNING: REMOVE METALLIC JEWELRY WORN ON HANDS OR WRISTS TO AVOID INJURY BY ACCIDENTAL ARCING OF BATTERY CURRENT.
WARNING: WHEN USING A HIGH OUTPUT BOOST­ING DEVICE, DO NOT ALLOW BATTERY VOLTAGE TO EXCEED 16 VOLTS.
WARNING: REFER TO INSTRUCTIONS PROVIDED WITH DEVICE BEING USED.
CAUTION: DO NOT ATTEMPT TO PUSH OR TOW THE VEHICLE TO START IT. THE VEHICLE CANNOT BE STARTED THIS WAY. PUSHING WITH ANOTHER VEHICLE MAY DAMAGE THE TRANSAXLE OR THE REAR OF THE VEHICLE.
(1) Raise hood on disabled vehicle and visually inspect engine compartment for:
Battery cable clamp condition, clean if necessary.
Frozen battery.
Clear or bright color test indicator, if equipped.
Generator drive belt condition and tension.
Fig. 5 HOISTING AND JACKING POINTS
1- DRIVE ON LIFT 2 - FRAME CONTACT LIFT (SINGLE POST) 2 - CHASSIS LIFT (NON-AXLE DUAL POST) 2 - OUTBOARD LIFT (DUAL POST) 2 - FLOOR JACK 3 - S.A.E. HOISTING SYMBOLS

JUMP STARTING

STANDARD PROCEDURE - JUMP STARTING
WARNING: REVIEW ALL SAFETY PRECAUTIONS AND WARNINGS. (Refer to 8 - ELECTRICAL/BAT­TERY SYSTEM/BATTERY - STANDARD PROCE­DURE).
WARNING: DO NOT JUMP START A FROZEN BAT­TERY, PERSONAL INJURY CAN RESULT.
WARNING: DO NOT JUMP START WHEN MAINTE­NANCE FREE BATTERY INDICATOR DOT IS BRIGHT COLOR.
WARNING: DO NOT ALLOW JUMPER CABLE CLAMPS TO TOUCH EACH OTHER WHEN CON­NECTED TO A BOOSTER SOURCE.
WARNING: DO NOT USE OPEN FLAME NEAR BAT­TERY
Fuel fumes or leakage, correct if necessary.
CAUTION: If the cause of starting problem on dis­abled vehicle is severe, damage to booster vehicle charging system can result.
(2) When using another vehicle as a booster source, park the booster vehicle within cable reach. Turn off all accessories, set the parking brake, place the automatic transmission in PARK or the manual transmission in NEUTRAL and turn the ignition OFF.
(3) On disabled vehicle, place gear selector in park or neutral and set park brake. Turn off all accesso­ries.
(4) Connect jumper cables to booster battery. RED clamp to positive terminal (+). BLACK clamp to neg­ative terminal (-). DO NOT allow clamps at opposite end of cables to touch, electrical arc will result. Review all warnings in this procedure.
(5) On disabled vehicle, connect RED jumper cable clamp to positive (+) terminal. Connect BLACK jumper cable clamp to engine ground as close to the ground cable attaching point as possible (Fig. 6). (Refer to 8 - ELECTRICAL/BATTERY SYSTEM/BAT­TERY - STANDARD PROCEDURE).
(6) Start the engine in the vehicle which has the booster battery, let the engine idle a few minutes, then start the engine in the vehicle with the dis­charged battery.
Page 39
0 - 26 LUBRICATION & MAINTENANCE RS
JUMP STARTING (Continued)
USE A SAFETY CHAIN THAT IS INDEPENDENT FROM THE TOWING ATTACHMENT DEVICE.
CAUTION: Do not damage brake lines, exhaust sys­tem, shock absorbers, sway bars, or any other under vehicle components when attaching towing device to vehicle. Do not secure vehicle to towing device by the use of front or rear suspension or steering components. Remove or secure loose or protruding objects from a damaged vehicle before towing. Refer to state and local rules and regulations before towing a vehicle. Do not allow weight of towed vehicle to bear on lower fascia, air dams, or spoilers.
Fig. 6 JUMPER CABLE CLAMP CONNECTIONS
1 - BATTERY NEGATIVE TERMINAL 2 - POSITIVE JUMPER CABLE 3 - TEST INDICATOR (IF EQUIPPED) 4 - BATTERY POSITIVE TERMINAL 5 - BATTERY 6 - NEGATIVE JUMPER CABLE
CAUTION: Do not crank starter motor on disabled vehicle for more than 15 seconds, starter may over­heat and could fail.
(7) If engine does not start within 15 seconds, stop cranking engine and allow starter to cool (15 min­utes), before cranking again.
DISCONNECT CABLE CLAMPS AS FOLLOWS:
Disconnect BLACK cable clamp from engine
ground on disabled vehicle.
When using a Booster vehicle, disconnect BLACK cable clamp from battery negative terminal. Disconnect RED cable clamp from battery positive terminal.
Disconnect RED cable clamp from battery posi­tive terminal on disabled vehicle.
RECOMMENDED TOWING EQUIPMENT
To avoid damage to bumper fascia and air dams
use:
FWD vehicles, use of a flat bed towing device or
a wheel lift is recommended (Fig. 7).
AWD vehicles, a flat bed towing device or a
wheel lift and towing dolly is recommended (Fig. 7).
When using a wheel lift towing device, be sure the disabled vehicle has at least 100 mm (4 in.) ground clearance. If minimum ground clearance cannot be reached, use a towing dolly. If a flat bed device is used, the approach angle should not exceed 15 degrees.

TOWING

STANDARD PROCEDURE - TOWING
WARNINGS AND CAUTIONS
WARNING: DO NOT ALLOW TOWING ATTACHMENT DEVICES TO CONTACT THE FUEL TANK OR LINES, FUEL LEAK CAN RESULT. DO NOT LIFT OR TOW VEHICLE BY FRONT OR REAR BUMPER. DO NOT GO UNDER A LIFTED VEHICLE IF NOT SUPPORTED PROPERLY ON SAFETY STANDS. DO NOT ALLOW PASSENGERS TO RIDE IN A TOWED VEHICLE.
Fig. 7 RECOMMENDED TOWING
1 - WHEEL LIFT 2 - FLAT BED
GROUND CLEARANCE
CAUTION: If vehicle is towed with wheels removed, install lug nuts to retain brake drums or rotors.
A towed vehicle should be raised until the lifted wheels are a minimum 100 mm (4 in.) from the ground. Be sure there is at least 100 mm (4 in.) clearance between the tail pipe and the ground. If necessary, remove the wheels from the front end of the vehicle and lower the front end closer to the
Page 40
RS LUBRICATION & MAINTENANCE 0-27
TOWING (Continued)
ground, to increase the ground clearance at the rear of the vehicle. Install lug nuts on wheel attaching studs to retain brake drums or rotors.
LOCKED VEHICLE TOWING
When a locked vehicle must be towed with the front wheels on the ground, use a towing dolly or flat bed hauler.
FLAT TOWING WITH TOW BAR
Three speed automatic transaxle vehicles can be flat towed at speeds not to exceed 40 km/h (25 mph) for not more than 25 km (15 miles). The steering col­umn must be unlocked and gear selector in neutral.
Four speed electronic automatic transaxle vehi­cles can be flat towed at speeds not to exceed 72 km/h (44 mph) for not more than 160 km (100 miles). The steering column must be unlocked and gear selector in neutral.
AWD models should not be flat towed. For addi­tional information, refer to RECOMMENDED TOW- ING EQUIPMENT in this section.
FLAT BED TOWING TIE DOWNS
CAUTION: Do not tie vehicle down by attaching chains or cables to suspension components or engine mounts, damage to vehicle can result.
The vehicle can be tied to a flat bed device using the two pair of front slots on the bottom surface of the rails, behind the front wheels. The two pair of rear slots on the bottom of the rail between the
bumper extension bolts and on the bottom of the rail just rearward of the jounce bumper. Vehicles equipped with a rear sway bar have brackets at this location.
TOWING – FRONT WHEEL LIFT
If the vehicle is being towed from the front, when­ever possible ensure at least 10 inches road clearance to the tires.
TOWING – REAR WHEEL LIFT
If a vehicle cannot be towed with the front wheels lifted, the rear wheels can be lifted provided the fol­lowing guide lines are observed.
CAUTION: Do not use steering column lock to secure steering wheel during towing operation.
On AWD vehicles, all four wheels must be free to
rotate. Use towing dollies at unlifted end of vehicle.
Unlock steering column and secure steering wheel in straight ahead position with a clamp device designed for towing.
Three speed automatic transaxle vehicles can be flat towed at speeds not to exceed 40 km/h (25 mph) for not more than 25 km (15 miles). The steering col­umn must be unlocked and gear selector in neutral.
Four speed electronic automatic transaxle vehi­cles can be flat towed at speeds not to exceed 72 km/h (44 mph) for not more than 160 km (100 miles). The steering column must be unlocked and gear selector in neutral.
Page 41
Page 42
RS SUSPENSION 2-1
SUSPENSION
TABLE OF CONTENTS
page page
FRONT SUSPENSION .....................1
REAR SUSPENSION ......................26

FRONT SUSPENSION

TABLE OF CONTENTS
page page
FRONT SUSPENSION
DESCRIPTION - FRONT SUSPENSION .......2
OPERATION - FRONT SUSPENSION .........2
STANDARD PROCEDURE - LUBRICATION ....2
SPECIFICATIONS
FRONT SUSPENSION FASTENER TORQUE . . 3
SPECIAL TOOLS
FRONT SUSPENSION ...................3
BUSHINGS
REMOVAL - STABILIZER BAR CUSHION ......4
INSTALLATION - STABILIZER BAR CUSHION . . . 4
HUB / BEARING
DESCRIPTION ..........................5
OPERATION ............................5
DIAGNOSIS AND TESTING - HUB AND
BEARING ............................5
REMOVAL .............................5
INSTALLATION ..........................5
KNUCKLE
DESCRIPTION ..........................6
OPERATION ............................7
REMOVAL - STEERING KNUCKLE ...........7
INSPECTION - STEERING KNUCKLE .........9
INSTALLATION - STEERING KNUCKLE .......9
LOWER BALL JOINT
DESCRIPTION .........................10
OPERATION ...........................10
DIAGNOSIS AND TESTING - LOWER BALL
JOINT ..............................10
LOWER BALL JOINT SEAL BOOT
DESCRIPTION - EXPORT .................10
REMOVAL
REMOVAL ...........................11
REMOVAL - EXPORT ...................11
WHEEL ALIGNMENT .....................47
INSTALLATION
INSTALLATION .......................11
INSTALLATION - EXPORT ...............11
LOWER CONTROL ARM
DESCRIPTION .........................12
OPERATION ...........................12
REMOVAL - LOWER CONTROL ARM ........12
DISASSEMBLY
DISASSEMBLY - LOWER CONTROL ARM
(REAR BUSHING - STANDARD) ..........13
DISASSEMBLY - LOWER CONTROL ARM
(REAR BUSHING - HYDRO) .............13
INSPECTION - LOWER CONTROL ARM ......14
ASSEMBLY
ASSEMBLY - LOWER CONTROL ARM
(REAR BUSHING - STANDARD) ..........14
ASSEMBLY - LOWER CONTROL ARM
(REAR BUSHING - HYDRO) .............15
INSTALLATION - LOWER CONTROL ARM ....15
STABILIZER BAR
DESCRIPTION .........................16
OPERATION ...........................16
REMOVAL .............................17
INSPECTION ..........................17
INSTALLATION .........................17
STRUT
DESCRIPTION - STRUT ASSEMBLY .........19
OPERATION - STRUT ASSEMBLY ..........19
DIAGNOSIS AND TESTING - STRUT
ASSEMBLY ..........................20
REMOVAL - STRUT ASSEMBLY ............20
DISASSEMBLY - STRUT ASSEMBLY ........21
ASSEMBLY - STRUT ASSEMBLY ...........23
INSTALLATION - STRUTASSEMBLY ........25
Page 43
2 - 2 FRONT SUSPENSION RS
FRONT SUSPENSION
DESCRIPTION - FRONT SUSPENSION
This vehicle has a MacPherson Strut type front
suspension (Fig. 1).
OPERATION - FRONT SUSPENSION
The front suspension allows each wheel on a vehi­cle to adapt to different road surfaces and conditions without greatly affecting the opposite wheel and the ability to control the vehicle. Each side of the front suspension is allowed to pivot so the vehicle can be steered in the direction preferred.
A strut assembly is used in place of the front sus­pension upper control arm and upper ball joint. When a vehicle strikes a bump, the force is trans­ferred through the hub, bearing, and knuckle, into the strut assembly to absorb the force and dampen it. The top of the strut is mounted directly to the strut tower of the vehicle. During steering maneuvers, the strut assembly (through a pivot bearing in the upper
strut mount) and steering knuckle (through the lower ball joint) turn as an assembly.
STANDARD PROCEDURE - LUBRICATION
There are no serviceable lubrication points on the front suspension. The ball joints are sealed-for-life and require no maintenance. The lower ball joints have special grease fitting caps that prevent normal grease gun attachment. This has been done to elimi­nate the possibility of over-filling, damaging the non­vented seal. Do not attempt to remove the special grease fitting cap and replace it with a normal grease zirc fitting.
CAUTION: No attempt should be made to replace the ball joint grease fitting cap with a normal zirc fitting or fill the ball joint with grease. Damage to the grease seal can result.
Fig. 1 Front Suspension
1 - TOWER 2 - CROSSMEMBER TAPPING PLATES 3 - LEFT STRUT ASSEMBLY 4 - LEFT STEERING KNUCKLE (WITH HUB AND BEARING) 5 - STABILIZER BAR LINK 6 - STABILIZER BAR 7 - LEFT LOWER CONTROL ARM 8 - CRADLE/CROSSMEMBER
9 - CRADLE/CROSSMEMBER REINFORCEMENT 10 - BALL JOINT 11 - ISOLATOR BUSHING 12 - STEERING GEAR TIE ROD 13 - RIGHT STEERING KNUCKLE 14 - RIGHT HUB AND BEARING 15 - RIGHT STRUT ASSEMBLY
Page 44
RS FRONT SUSPENSION 2-3
FRONT SUSPENSION (Continued)
SPECIFICATIONS
FRONT SUSPENSION FASTENER TORQUE
DESCRIPTION N·m
Ball Joint Nut 108 80 — Cradle Crossmember
Mounting Bolts Cradle Crossmember
Reinforcement Bolts - Size M-14
Cradle Crossmember Reinforcement Bolt - Size M-12
Cradle Crossmember Reinforcement Bolts - Size M-10
Disc Brake Adapter Mounting Bolts
Hub And Bearing Mounting Bolts
Hub And Bearing Axle Hub Nut
Lower Control Arm Pivot Bolt
Stabilizer Bar Bushing Retainer Bolts
Stabilizer Bar Link Nuts 88 65 — Strut Body/Tower Mounting
Nuts Strut Clevis-to-Knuckle Nuts 81 +
Strut Shaft Nut 100 75 — Tie Rod Adjuster Jam Nut 75 55 — Tie Rod Steering Arm Nut 75 55 — Wheel Mounting (Lug) Nuts 135 100
163 120
153 113
106 78
61 45
169 125
65 45
244 180
183 135
68 50
28 21 250
90°
turn
Ft.
Lbs.
60 +
90°
turn
SPECIAL TOOLS
FRONT SUSPENSION
In.
Lbs.
Puller C-3894A
Press, Ball Joint C-4212F
Installer, Ball Joint 6758
Wrench, Strut Rod Nut 6864
Page 45
2 - 4 FRONT SUSPENSION RS
FRONT SUSPENSION (Continued)
REMOVER/INSTALLER, BUSHING 8460
Fig. 2 Front Stabilizer Bar Cushion Retainers
1 - STEERING GEAR 2 - STABILIZER BAR 3 - RAISED BEAD 4 - FRONT CRADLE CROSSMEMBER 5 - RETAINERS
REMOVER/INSTALLER, BALL JOINT 8490
BUSHINGS
REMOVAL - STABILIZER BAR CUSHION
(1) Raise Vehicle. Refer to Hoisting in Lubrication
and Maintenance.
(2) Remove the 2 bolts fastening the emission leak detection pump to the cradle crossmember reinforce­ment.
(3) Move the leak detection pump to the side allowing access to the stabilizer bar cushion retain­ers.
(4) Remove the nut and bolt securing each stabi­lizer bar cushion retainer to the cradle crossmember (Fig. 2) and remove the retainers.
(5) Remove each stabilizer bar cushion from the stabilizer bar by opening the slit in the cushion and peeling it off the stabilizer bar.
INSTALLATION - STABILIZER BAR CUSHION
(1) Install each new cushion on stabilizer bar by spreading cushion at slit and forcing it onto stabilizer bar.
NOTE: Cushions must be installed on stabilizer bar so the square corner of the bushing will be down and slit in cushion will be facing the rear of the vehicle when the stabilizer bar is installed (Fig. 3).
Fig. 3 Correctly Installed Stabilizer Bar Cushion
1 - SLIT IN SWAY BAR BUSHING. 2 - SQUARE CORNER 3-SWAYBAR 4 - SWAY BAR ISOLATOR BUSHING
(4) Install each mounting bolt from rear of cradle crossmember through retainer. Install the two nuts and tighten to 68 N·m (50 ft. lbs.) torque.
(5) Reattach emission leak detection pump to cra­dle crossmember reinforcement with two mounting bolts.
(6) Lower the vehicle.
(2) Place stabilizer bar into mounted position with
cushions properly aligned.
(3) Hook each retainer into cradle crossmember
mounting hole and over cushion.
Page 46
RS FRONT SUSPENSION 2-5
HUB / BEARING
DESCRIPTION
The front wheel bearing and front wheel hub of this vehicle are a hub and bearing unit type assem­bly (Unit III). This unit combines the front wheel mounting hub (flange) and the front wheel bearing into a sealed one-piece unit. The hub and bearing is mounted to the center of the steering knuckle (Fig.
1). It is retained by four mounting bolts accessible from the inboard side of the steering knuckle. The hub flange has five wheel mounting studs.
The wheel mounting studs used to mount the tire and wheel to the vehicle are the only replaceable components of the hub and bearing assembly. Other­wise, the hub and bearing is serviced only as a com­plete assembly.
OPERATION
The hub and bearing has internal bearings that allow the hub to rotate with the driveshaft, along with the tire and wheel. The five wheel mounting studs mount the tire and wheel, and brake rotor to the vehicle.
DIAGNOSIS AND TESTING - HUB AND BEARING
The condition of the front hub and bearing assem­bly is diagnosed using the inspection and testing pro­cedure detailed below.
The bearing contained in the Unit III front hub/ bearing assembly will produce noise and vibration when worn or damaged. The noise will generally change when the bearings are loaded. A road test of the vehicle is normally required to determine the location of a worn or damaged bearing.
Find a smooth level road surface and bring the vehicle up to a constant speed. When vehicle is at a constant speed, swerve the vehicle back and forth from the left and to the right. This will load and unload the bearings and change the noise level. When bearing damage is slight, the noise is some­times noticeable at lower speeds and at other times is more noticeable at speeds above 105 km/h (65 mph).
REMOVAL
NOTE: Replacement of the Unit III front hub/bearing assembly can be normally done without having to remove the steering knuckle from the vehicle. In the event that the hub/bearing is frozen in the steering knuckle and cannot be removed by hand, it will have to be pressed out of the steering knuckle. The steering knuckle will require removal from the vehi­cle to allow the hub/bearing assembly to be
pressed out of the steering knuckle. (Refer to 2 ­SUSPENSION/FRONT/KNUCKLE - REMOVAL)
(1) Raise vehicle. (Refer to LUBRICATION & MAINTENANCE/HOISTING - STANDARD PROCE­DURE)
(2) Remove wheel lug nuts, and front tire and wheel assembly.
(3) Remove the cotter pin, nut lock and spring washer from the stub axle (Fig. 4).
Fig. 4 Hub Nut
1 - HUB NUT 2 - NUT LOCK 3 - COTTER PIN 4 - SPRING WASHER
(4) With aid of a helper applying the brakes to keep the front hub from turning, remove the hub nut (Fig. 4).
(5) Remove disc brake caliper and adapter as an assembly from knuckle as shown (Fig. 5). Hang assembly out of the way using a bungee cord or wire.
Do not allow caliper hang by brake hose.
(6) Remove brake rotor from hub and bearing (Fig.
5).
(7) Push in on end of driveshaft stub shaft, push­ing its splines out of the hub splines.
(8) Remove the four hub and bearing mounting bolts from the rear of steering knuckle (Fig. 6). Use
care not to come in contact with and damage the ABS tone wheel on the driveshaft stub shaft upon bolt removal.
(9) Remove the hub and bearing assembly from the steering knuckle.
INSTALLATION
CAUTION: Hub and bearing assembly mounting surfaces on the steering knuckle and stub axle (Fig.
7) must be smooth and completely free of foreign material or nicks prior to installing hub and bearing assembly.
Page 47
2 - 6 FRONT SUSPENSION RS
HUB / BEARING (Continued)
Fig. 5 Front Brake Mounting
1 - BRAKE ROTOR 2 - HUB AND BEARING 3 - STEERING KNUCKLE 4 - ADAPTER MOUNTING BOLTS 5 - BRAKE CALIPER 6 - ADAPTER 7 - CLIP
Fig. 6 Hub And Bearing Mounting Bolts
1 - HUB 2 - STEERING KNUCKLE 3 - MOUNTING BOLTS (4) 4 - DRIVESHAFT
CAUTION: When installing hub and bearing into steering knuckle, be careful not to damage the bearing seal (Fig. 7) on the outer C/V joint.
Fig. 7 Mounting Surfaces (Typical)
1 - BEARING SEAL 2 - STUB AXLE 3 - THESE SURFACES MUST BE CLEAN AND FREE OF NICKS BEFORE INSTALLING BEARING ASSEMBLY 4 - STEERING KNUCKLE
steering knuckle. Tighten mounting bolts to a torque of 65 N·m (45 ft. lbs.)
(3) Install the brake rotor on the hub and bearing (Fig. 5).
(4) Install brake caliper and adapter assembly back over brake rotor and align with mounting holes on steering knuckle (Fig. 5). Install the mounting bolts and tighten to 169 N·m (125 ft. lbs.) torque.
(5) Install the hub nut on the end of the stub axle (Fig. 4). With aid of a helper applying the brakes to keep the front hub from turning, tighten the hub nut to Install the mounting bolts and tighten to 244 N·m (180 ft. lbs.) torque.
(6) Install wheel and tire assembly on vehicle. Tighten the wheel mounting stud nuts in proper sequence until all nuts are torqued to half specifica­tion. Then repeat the tightening sequence to the full specified torque of 135 N·m (100 ft. lbs.).
(7) Lower vehicle to the ground.
(8) Check the front wheel alignment toe setting and reset if not within specifications. (Refer to 2 ­SUSPENSION/WHEEL ALIGNMENT - STANDARD PROCEDURE)
KNUCKLE
(1) Install hub and bearing onto stub axle and into steering knuckle until squarely seated on the face of the steering knuckle.
(2) Install the 4 hub and bearing mounting bolts from the rear of the knuckle. Equally tighten all 4 mounting bolts in a criss-cross pattern until hub/ bearing assembly is squarely seated against front of
DESCRIPTION
The steering knuckle is a single aluminum cast­ing with legs machined for attachment of the strut assembly, steering linkage, disc brake caliper adapter, lower control arm ball joint and steering linkage (Fig. 1). The hub and bearing assembly is mounted in the center of the steering knuckle using
Page 48
RS FRONT SUSPENSION 2-7
KNUCKLE (Continued)
4 bolts. The driveshaft’s constant velocity (C/V) stub axle is splined through the center of the hub and bearing and is held in place using a nut, nut lock and cotter pin.
Service replacement of the front hub and bearing assembly can be done with the steering knuckle remaining on the vehicle.
OPERATION
The steering knuckle pivots with the strut assem­bly between the lower ball joint and the pivot bearing in the strut assembly. The steering gear outer tie rod end connects to the trailing end of each knuckle, allowing the vehicle to be steered.
The center of the knuckle supports the hub and bearing and axle shaft.
Fig. 9 Front Brake Mounting
REMOVAL - STEERING KNUCKLE
(1) Raise vehicle. (Refer to LUBRICATION & MAINTENANCE/HOISTING - STANDARD PROCE­DURE)
(2) Remove the wheel and tire assembly from the vehicle.
(3) Remove the cotter pin, nut lock and spring washer from the end of the stub axle and hub nut (Fig. 8).
1 - BRAKE ROTOR 2 - HUB AND BEARING 3 - STEERING KNUCKLE 4 - ADAPTER MOUNTING BOLTS 5 - BRAKE CALIPER 6 - ADAPTER 7 - CLIP
Fig. 8 Hub Nut
1 - HUB NUT 2 - NUT LOCK 3 - COTTER PIN 4 - SPRING WASHER
(4) Have a helper apply the vehicle’s brakes to keep hub from turning, loosen and remove the hub nut (Fig. 8).
(5) Remove disc brake caliper and adapter as an assembly from knuckle as shown (Fig. 9). Hang assembly out of the way using a bungee cord or wire (Fig. 10). Do not allow caliper to hang by brake
hose.
(6) Remove nut attaching outer tie rod end to steering knuckle by holding the tie rod end stud
Fig. 10 Caliper And Driveshaft Suspended
1 - HANGER SUSPENDING CALIPER 2 - HANGER SUSPENDING DRIVESHAFT 3 - DRIVESHAFT 4 - BRAKE CALIPER
while loosening and removing nut with a wrench (Fig. 11).
Page 49
2 - 8 FRONT SUSPENSION RS
KNUCKLE (Continued)
(8) If equipped with antilock brakes, remove the front wheel speed sensor from the steering knuckle (Fig. 13).
Fig. 11 Removing Tie Rod End Attaching Nut
1 - TIE ROD END 2 - STEERING KNUCKLE 3 - WRENCH 4 - SOCKET 5 - TIE ROD END STUD
(7) Remove tie rod end from steering knuckle
using Remover, Special Tool C-3894–A (Fig. 12).
1 - MOUNTING BOLT 2 - WHEEL SPEED SENSOR 3 - STEERING KNUCKLE
(9) Remove the two steering knuckle-to-strut clevis bracket attaching bolts.
(10) Tip the knuckle outward and remove the driveshaft stub axle from the hub and bearing. Sus­pend driveshaft straight outward using a bungee cord or wire (Fig. 10). Do not allow driveshaft to
hang by inner joint.
(11) Remove ball joint nut using a power impact wrench. Because the tapered stud is held sufficiently in the knuckle at this time, it is not necessary to hold the stud stationary to remove the nut.
(12) Reinstall the ball joint nut until the top of the nut is even with the top of the ball joint stud. This will keep the stud from distorting while the stud is released from the knuckle in the following step.
Fig. 13 Front Wheel Speed Sensor
Fig. 12 Tie Rod Removal With Tool C-3894-A
1 - OUTER TIE ROD 2 - SPECIAL TOOL C-3894-A 3 - STEERING KNUCKLE
CAUTION: Do not remove ball joint stud from steer­ing knuckle using a hammer. Damage to the Alumi­num knuckle, ball joint or control arm will result.
(13) Release ball joint stud from steering knuckle using Remover, Special Tool C-4150A, as shown (Fig.
14). To ease Remover installation and use, it may help to rotate the knuckle around so the inside of the knuckle faces outward.
(14) Remove the nut from the top of the ball joint stud.
(15) Remove the steering knuckle from the vehicle.
(16) If the hub and bearing needs to be trans­ferred, remove the four bolts attaching the hub and bearing to the knuckle, then remove the hub and bearing.
Page 50
RS FRONT SUSPENSION 2-9
KNUCKLE (Continued)
damage to the knuckle can occur. Use a clean shop cloth with MoparT Brake Parts Cleaner applied to it for proper cleaning. Do not spray the stud directly.
(2) Place the knuckle on the ball joint stud.
(3) Install a NEW steering knuckle to ball joint stud nut. Tighten the nut by holding ball joint stud with hex wrench while turning nut with a wrench (Fig. 15). Using a crowsfoot wrench on a torque wrench, tighten the nut to a torque of 108 N·m (80 ft. lbs.).
Fig. 14 Using C-4150A To Release Ball Joint
1 - ALUMINUM KNUCKLE 2 - SPECIAL TOOL C-4150A 3 - LOWER CONTROL ARM 4 - NUT INSTALLED ON BALL JOINT STEM
INSPECTION - STEERING KNUCKLE
Inspect the knuckle for the following:
Cracks or breaks
Dents or damage
Stress marks indicating a bend
The front suspension knuckle is not a repairable component of the vehicles front suspension. If bent, broken or damaged in any way, do not attempt to straighten or repair the steering knuckle. It must be replaced.
If inspection leads to the hub and bearing, (Refer to 2 - SUSPENSION/FRONT/HUB / BEARING ­DIAGNOSIS AND TESTING)
INSTALLATION - STEERING KNUCKLE
(1) If the hub and bearing needs to be installed in the knuckle, place the hub and bearing squarely into the center hole of the steering knuckle aligning the threaded mounting holes of the hub and bearing with the mounting holes in the steering knuckle. Install the four mounting bolts and tighten them to a torque of 65 N·m (45 ft. lbs.).
CAUTION: Before installing the knuckle on the ball joint stud, wipe the ball joint stud and knuckle con­tact area free of any grease or debris, otherwise
Fig. 15 Ball Joint Nut Installation
1 - KNUCKLE 2 - BALL JOINT STUD 3 - LOWER CONTROL ARM
(4) Slide driveshaft stub axle into hub and bearing
assembly.
CAUTION: The steering knuckle to strut assembly attaching bolts are serrated and must not be turned during installation. Install nuts while holding bolts stationary in the steering knuckle.
CAUTION: If the vehicle being serviced is equipped with eccentric strut assembly attaching bolts, the eccentric bolt must be installed in the bottom (slot­ted) hole on the strut clevis bracket (Fig. 16).
NOTE: The strut clevis-to-steering knuckle bolts are installed differently on each side. Left hand side bolts are to be installed from vehicle rear to front. Right side bolts are to be installed from vehicle front to rear.
(5) Install steering knuckle in clevis bracket of strut damper assembly. Install the strut clevis-to­steering knuckle attaching bolts. Tighten both bolts to a torque of 81 N·m (60 ft. lbs.) plus an additional 1/4 (90°) turn.
Page 51
2 - 10 FRONT SUSPENSION RS
KNUCKLE (Continued)
LOWER BALL JOINT
DESCRIPTION
The ball joint is an integral part of the lower con­trol arm (Fig. 1). The ball joint has a tapered stud that is pressed into the aluminum knuckle. The ball joint stud is threaded on the end for a retainer nut.
The ball joint has a non-vented seal boot. The seal boot has an integrated heat shield.
The ball joint used in the lower control arm of this vehicle is a sealed-for-life ball joint and requires no maintenance lubrication. The ball joint has been lubricated-for-life during the manufacturing process. A special fitting cap is installed on the fill port. This cap must not be removed and replaced with a com-
Fig. 16 Correctly Installed Eccentric Attaching Bolt
1 - STEERING KNUCKLE 2 - FLANGED BOLT IN TOP HOLE 3 - CAM BOLT IN BOTTOM HOLE 4 - STRUT CLEVIS BRACKET
(6) Install tie rod end into knuckle steering arm. Start nut onto stud of tie rod end. While holding stud of tie rod end stationary using a socket (Fig. 11), tighten tie rod end to steering knuckle attaching nut. Tighten the tie rod end nut to a torque of 75 N·m (55 ft. lbs.).
(7) If equipped with antilock brakes, install wheel speed sensor and mounting bolt on steering knuckle (Fig. 13). Tighten the speed sensor bolt to a torque of 7 N·m (60 in. lbs.).
(8) Install brake rotor on hub and bearing (Fig. 9).
(9) Install disc brake caliper and adapter assembly on steering knuckle. Install adapter amounting bolts and tighten to 169 N·m (125 ft. lbs.).
(10) Clean any debris from the threads of the outer C/V joint stub axle.
(11) Install the washer and hub nut on stub axle.
(12) Have a helper apply the vehicle’s brakes to keep hub from turning, then tighten hub nut to a torque of 244 N·m (180 ft. lbs.).
(13) Install the spring wave washer on the end of the stub axle.
(14) Install the hub nut lock, and a new cotter pin (Fig. 8). Wrap cotter pin prongs tightly around the hub nut lock.
(15) Install wheel and tire assembly. Install and tighten the wheel mounting nuts in proper sequence until all nuts are torqued to half the required speci­fication. Then repeat the tightening sequence to the full specified torque of 135 N·m (100 ft. lbs.).
(16) Lower vehicle.
(17) Set front wheel alignment camber and toe as necessary. (Refer to 2 - SUSPENSION/WHEEL ALIGNMENT - STANDARD PROCEDURE)
mon zirc fitting. The special cap is there to eliminate the possibility of lubrication latter during the ball joints life, thus damaging the non-vented seal boot.
NOTE: The ball joint does not require any type of additional lubrication for the life of the vehicle. No attempt should be made to ever add any lubrication to the lower ball joint.
OPERATION
The ball joint is a pivotal joint on the lower control arm that allows the knuckle to move up and down, and turn with ease.
DIAGNOSIS AND TESTING - LOWER BALL JOINT
With the weight of the vehicle resting on the road wheels, grasp the special fitting cap on the bottom of the ball joint and with no mechanical assistance or added force, attempt to rotate the grease fitting.
If the ball joint is worn, the grease fitting will rotate easily. If movement is noted, replacement of the control arm is recommended.
LOWER BALL JOINT SEAL BOOT
DESCRIPTION - EXPORT
The lower ball joint seal boot is a two piece unit. It consists of the seal boot, plus a separate shield that is located in a groove at the top of the seal boot.
NOTE: The seal boot should only be replaced if damaged during vehicle service. The entire lower control arm should be replaced if the joint has been contaminated.
Page 52
RS FRONT SUSPENSION 2-11
LOWER BALL JOINT SEAL BOOT (Continued)
REMOVAL
REMOVAL
(1) Remove steering knuckle from vehicle. (Refer to 2 - SUSPENSION/FRONT/KNUCKLE ­REMOVAL)
(2) Using a screwdriver or other suitable tool, pry seal boot off of ball joint (Fig. 17).
(2) Install a NEW seal boot by hand as far as pos­sible on ball joint. Ensure seal boot shield is posi­tioned outward from control arm as shown (Fig. 18).
Fig. 18 Ball Joint Seal Boot Installed Position
1 - BALL JOINT STUD 2 - LOWER CONTROL ARM 3 - SEAL BOOT SHIELD
Fig. 17 Ball Joint Seal Boot Removal
1 - BALL JOINT STUD 2 - SCREWDRIVER 3 - SEAL BOOT
(3) Inspect ball joint for evidence of dirt or water intrusion and wipe clean as necessary. If dirt or water intrusion is extreme and joint cannot be prop­erly cleaned, lower control arm will need to be replaced. (Refer to 2 - SUSPENSION/FRONT/ LOWER CONTROL ARM - REMOVAL)
REMOVAL - EXPORT
(1) Remove steering knuckle from vehicle. (Refer to 2 - SUSPENSION/FRONT/KNUCKLE ­REMOVAL)
(2) Remove shield from seal boot by gently pulling on it.
(3) Using a screw driver or other suitable tool, pry seal boot off lower ball joint.
INSTALLATION
INSTALLATION
(1) Place a liberal dab of Mopart Wheel Bearing Grease around base of ball joint stud at socket.
CAUTION: Do not use an arbor press to install seal boot on ball joint. Damage to seal boot will occur if excessive pressure is applied while it is being installed.
(3) Place Installer, Special Tool 6758, over top of seal boot and squarely align it with bottom edge of seal boot (Fig. 19). Apply hand pressure (or gently tap with a hammer if necessary) to top of Installer until seal boot is pressed squarely down against top surface of lower control arm.
(4) Wipe any grease off ball joint stem using a clean shop towel with Mopart Brake Parts Cleaner applied to it.
CAUTION: Do not attempt to install a normal grease zirc in ball joint in an effort to lubricate joint through zirc fitting.
(5) Install steering knuckle on vehicle. (Refer to 2 ­SUSPENSION/FRONT/KNUCKLE - INSTALLA­TION)
INSTALLATION - EXPORT
(1) Place a liberal dab of Mopart Wheel Bearing Grease around the base of the ball joint stem at the socket.
(2) Install a NEW seal boot by hand as far as pos­sible on the ball joint.
Page 53
2 - 12 FRONT SUSPENSION RS
LOWER BALL JOINT SEAL BOOT (Continued)
(5) Place the shield over the top of the seal boot and stretch it into the groove at the top of the seal boot.
CAUTION: Do not attempt to install a normal grease zirc in the ball joint and lubricate the joint through the zirc fitting.
(6) Reinstall steering knuckle on vehicle. (Refer to 2 - SUSPENSION/FRONT/KNUCKLE - INSTALLA­TION)
LOWER CONTROL ARM
DESCRIPTION
The lower control arm is mounted to the front sus­pension crossmember using a pivot bolt through the center of the front pivot bushing, and the front sus-
Fig. 19 Installer Positioned On Ball Joint Seal Boot
1 - INSTALLER 6758 2 - LOWER CONTROL ARM 3 - SEAL BOOT SHIELD
CAUTION: Do not use an arbor press to install the sealing boot on the ball joint. Damage to the seal­ing boot will occur if excessive pressure is applied to the sealing boot when it is being installed.
(3) Place Installer, Special Tool 6758, over seal boot and squarely align it with bottom edge of seal boot (Fig. 20). Apply hand pressure to Special Tool 6758 until seal boot is pressed squarely against top surface of lower control arm.
pension cradle crossmember reinforcement traps the rear bushing in the crossmember (Fig. 1).
The lower control arm is an iron casting with two rubber bushings and a ball joint. The lower control arm front bushing is the spool type and is pressed into the lower control arm. The standard (Low-line, High-line) lower control arm rear bushing is a push-on bushing that is pushed over a stem on the rear of the lower control arm. The lower control arm rear bushing used on all other models is a hydro­bushing that is pressed on. It has liquid filled voids that provide more effective dampening than the stan­dard bushing. Vehicles with rear hydro-bushings uti­lize a different lower control arm than vehicles with standard bushings. They have a straight slightly tapered round stem where the hydro-bushing is mounted whereas the standard arm has a straight stem with a squared knob on the end to retain the bushing.
The lower control arm ball joint is pressed into the outer end of the arm. The ball joint has a tapered stud and retainer nut for fastening it to the steering knuckle.
Fig. 20 Installing Ball Joint Seal Boot (Typical)
1 - SHIELD (NOT ON RG VEHICLE) 2 - SPECIAL TOOL 6758 3 - LOWER CONTROL ARM 4 - BALL JOINT SEAL BOOT
(4) Wipe any grease off the ball joint stem.
OPERATION
The lower control arm supports the lower end of the steering knuckle and allows for the up and down movement of the suspension during the jounce and rebound travel. The lower control arm ball joint con­nects the arm to the steering knuckle.
REMOVAL - LOWER CONTROL ARM
(1) Raise vehicle. (Refer to LUBRICATION & MAINTENANCE/HOISTING - STANDARD PROCE­DURE)
(2) Remove wheel and tire assembly.
(3) Remove the steering knuckle. (Refer to 2 ­SUSPENSION/FRONT/KNUCKLE - REMOVAL)
Page 54
RS FRONT SUSPENSION 2-13
LOWER CONTROL ARM (Continued)
(4) Remove the bolts fastening the power steering cooler to the front suspension cradle crossmember reinforcement (Fig. 21).
Fig. 21 Power Steering Cooler
1 - CRADLE CROSSMEMBER REINFORCEMENT 2 - POWER STEERING COOLER
(5) Remove the lower control arm rear bushing retainer bolts located on each side of each lower con­trol arm rear bushing.
NOTE: The bolts fastening the cradle crossmember reinforcement are of three different thread sizes. Note the location of the various sizes.
(6) Remove the bolts attaching the cradle cross­member reinforcement to the front suspension cradle crossmember (Fig. 22). Remove the 2 bolts fastening the reinforcement and rear of cradle crossmember to the body of the vehicle. Remove the reinforcement.
(7) Remove the pivot bolt attaching the front bush­ing of the lower control arm to the front suspension cradle crossmember.
(8) Remove the lower control arm.
DISASSEMBLY
DISASSEMBLY - LOWER CONTROL ARM (REAR BUSHING - STANDARD)
(1) Remove the lower control arm from the front suspension cradle. (Refer to 2 - SUSPENSION/ FRONT/LOWER CONTROL ARM - REMOVAL)
(2) Mount the lower control arm in a vise without using excessive clamping force.
Fig. 22 Cradle Crossmember Reinforcement
Attachment
1 - STEERING GEAR 2 - RIGHT LOWER CONTROL ARM 3 - LEFT LOWER CONTROL ARM 4 - CRADLE CROSSMEMBER REINFORCEMENT 5 - REAR CRADLE CROSSMEMBER ISOLATOR BUSHING 6 - STABILIZER BAR 7 - CRADLE CROSSMEMBER
(3) Using a sharp knife (such as a razor), slit the bushing lengthwise (Fig. 23) to allow its removal from the lower control arm (Fig. 23).
(4) Remove the bushing from the lower control arm.
DISASSEMBLY - LOWER CONTROL ARM (REAR BUSHING - HYDRO)
(1) Remove the lower control arm from the front suspension cradle. (Refer to 2 - SUSPENSION/ FRONT/LOWER CONTROL ARM - REMOVAL)
(2) Mount the lower control arm in a vise without using excessive clamping force.
(3) Install Remover, Special Tool 8460, on hydro­bushing as shown (Fig. 24). Removal Pin, Special Tool 8460–3, must extend though hole in center of bushing rear.
(4) Tighten forcing screw of Bridge (Special Tool 8460–1), removing bushing from lower control arm.
Page 55
2 - 14 FRONT SUSPENSION RS
LOWER CONTROL ARM (Continued)
SION/FRONT/LOWER BALL JOINT - DIAGNOSIS AND TESTING)
ASSEMBLY
ASSEMBLY - LOWER CONTROL ARM (REAR BUSHING - STANDARD)
CAUTION: Do not apply grease or any other type of lubricant other than the silicone lubricant specified below to the control arm bushing.
(1) Apply Mopar Silicone Spray Lube or an equiv­alent, to the hole in lower control arm rear bushing.
Fig. 23 Slit Lower Control Arm Rear Bushing
1 - REAR BUSHING 2 - SLIT CUT IN BUSHING 3 - LOWER CONTROL ARM
This will aid in the installation of the bushing on the lower control arm.
(2) With the lower control arm held securely in a vise, install bushing on lower control arm. Install bushing by pushing and rocking the bushing until it is fully installed on lower control arm. Be sure that when bushing is installed it is past the upset on the end of the lower control arm (Fig. 25).
(3) The rear bushing of the lower control arm, when correctly installed, is to be positioned on the lower control arm as shown (Fig. 25).
Fig. 24 HYDRO-BUSHING REMOVAL
1 - REMOVAL PIN (8460-3) 2 - BRIDGE (8460-1) 3 - HYDRO-BUSHING 4 - LOWER CONTROL ARM
INSPECTION - LOWER CONTROL ARM
Inspect lower control arm for signs of damage from contact with the ground or road debris. If lower con­trol arm shows any sign of damage, inspect lower control arm for distortion. Do not attempt to repair or straighten a broken or bent lower control arm. If damaged, the lower control arm casting is serviced only as a complete component.
Inspect both lower control arm isolator bushings for severe deterioration, and replace as required. Inspect the rear hydro-bushing for seepage. Both type rear bushings are serviceable. If the front bush­ing fails, the lower control arm must be replaced.
Inspect and test the ball joint per the procedure listed in Lower Ball Joint. (Refer to 2 - SUSPEN-
Fig. 25 Correctly Installed Lower Control Arm
Bushing
1 - ROUND SURFACE OF BUSHING 2 - LOWER CONTROL ARM 3 - LOWER CONTROL ARM REAR BUSHING 4 - UPSET 5 - FLAT SURFACE OF BUSHING
(4) Install lower control arm on vehicle. (Refer to 2
- SUSPENSION/FRONT/LOWER CONTROL ARM ­INSTALLATION)
Page 56
RS FRONT SUSPENSION 2-15
LOWER CONTROL ARM (Continued)
ASSEMBLY - LOWER CONTROL ARM (REAR BUSHING - HYDRO)
CAUTION: Do not apply grease or any other type of lubricant to the arm stem where the bushing is to be mounted. Such action will reduce proper bush­ing adhesion to arm.
(1) Secure lower control arm in a vise.
NOTE: Hydro bushings and grooves on control arm stems are unique for right and left sides. Left side bushing master spline and control arm groove are on the top (when mounted on vehicle). Right side bushing master spline and control arm groove are on the bottom (when mounted on vehicle).
(2) Align master spline on bushing inner sleeve with groove on lower control arm rear bushing stem (Fig. 26). Start bushing on stem by hand.
Fig. 27 HYDRO-BUSHING INSTALLATION
1 - LOWER CONTROL ARM FLANGE 2 - INSTALLER CUP (8460-2) 3 - BRIDGE (8460-1) 4 - HYDRO-BUSHING
Fig. 26 BUSHING MASTER SPLINE LINED UP WITH
GROOVE (RIGHT SIDE SHOWN)
1 - GROOVE 2 - HYDRO-BUSHING 3 - MASTER SPLINE
(3) Install Remover/Installer, Special Tool 8460, over bushing and lower control arm as shown (Fig.
27). Engage flange on lower control arm with tips of Bridge, Special Tool 8460–1 as shown (Fig. 27). The contoured side of Installer Cup, Special Tool 8460–2, should be fitted up against rear of the bushing.
(4) Begin to tighten forcing screw. As bushing nears lower control arm flange, place Spacer Plate, Special Tool 8460–4 between flange and bushing inner sleeve, straddling the stem as shown (Fig. 28).
(5) Install bushing up against Spacer Plate, tight­ening the bridge forcing screw with a torque wrench until approximately 50 N·m (37 ft. lbs.) torque is reached. This will properly space bushing on the stem in relation to the flange.
Fig. 28 SPACER PLATE POSITIONED
1 - SPACER PLATE (8460-4) 2 - LOWER CONTROL ARM FLANGE 3 - BRIDGE (8460-1) 4 - INSTALLER CUP (8460-2) 5 - HYDRO-BUSHING
(6) Back off the forcing screw and remove tool. (7) Install lower control arm on vehicle. (Refer to 2
- SUSPENSION/FRONT/LOWER CONTROL ARM ­INSTALLATION)
INSTALLATION - LOWER CONTROL ARM
(1) Position lower control arm assembly into front suspension cradle crossmember guiding bushings into mounting position (Fig. 22).
(2) Install NEW pivot bolt attaching front bushing of lower control arm to front suspension cradle cross­member (Fig. 29). Do not tighten or torque pivot
bolt at this time.
Page 57
2 - 16 FRONT SUSPENSION RS
LOWER CONTROL ARM (Continued)
Fig. 29 Lower Control Arm Bushing Pivot Bolt
Correctly Installed
1 - PIVOT BOLT 2 - LOWER CONTROL ARM 3 - FRONT SUSPENSION CRADLE CROSSMEMBER
(3) Install the reinforcement on the front suspen­sion cradle crossmember and install the bolts attach­ing the reinforcement to the cradle crossmember (Fig. 22). Tighten the M-14 size bolts to a torque of 153 N·m (113 ft. lbs.). Tighten the M-12 size bolts to a torque of 106 N·m (78 ft. lbs.).
(4) Install the lower control arm rear bushing retainer bolts through reinforcement on each side of each lower control arm rear bushing. Tighten these M-10 size bolts to a torque of 61 N·m (45 ft. lbs.).
(5) Install the two bolts and bushings attaching the reinforcement and rear of cradle crossmember to body of vehicle (Fig. 22). Tighten bolts to a torque of 163 N·m (120 ft. lbs.).
(6) Install the power steering cooler (Fig. 21). Tighten bolts to a torque of 11 N·m (100 in. lbs.).
(7) Reinstall steering knuckle, brake rotor and cal­iper. (Refer to 2 - SUSPENSION/FRONT/KNUCKLE
- INSTALLATION)
CAUTION: When locating jack stands under lower control arms, do not place the jack stands under the ball joints (Fig. 30).
(8) Position jack stands under the lower control arms as close to the ball joints as possible (Fig. 30). Lower the vehicle onto the jack stands until the jack stands are supporting the total weight of the vehicle.
(9) Tighten front lower control arm pivot bolt to a torque of 183 N·m (135 ft. lbs.).
(10) Install the wheel and tire assembly. Install and tighten the wheel mounting stud nuts in proper sequence until all nuts are torqued to half specifica­tion. Then repeat the tightening sequence to the full specified torque of 135 N·m (100 ft. lbs.).
Fig. 30 Jack Stands Supporting Vehicle Weight
1 - LOWER CONTROL ARMS 2 - BALL JOINT 3 - JACK STANDS 4 - BALL JOINT
(11) Raise vehicle, remove jack stands and lower
vehicle to the ground.
(12) Perform front wheel alignment as necessary. (Refer to 2 - SUSPENSION/WHEEL ALIGNMENT ­STANDARD PROCEDURE)
STABILIZER BAR
DESCRIPTION
The stabilizer bar interconnects both front struts of the vehicle and is attached to the front crossmember (Fig. 1).
Attachment of the stabilizer bar to the front cross­member is through 2 rubber-isolator cushion bush­ings and retainers. A double ball jointed stabilizer bar link is used to attach each end of the stabilizer bar to the front strut assemblies. All parts of the sta­bilizer bar are replaceable as individual components.
The stabilizer bar to front crossmember cushion bushings are split for easy removal and installation. The split in the bushings should be positioned toward the rear of the vehicle, with the square corner facing down, when the stabilizer bar is installed.
OPERATION
Jounce and rebound movements affecting one wheel are partially transmitted to the opposite wheel of the vehicle through the stabilizer bar. This helps to minimize the body roll of the vehicle during sus­pension movement.
Connecting the stabilizer bar links to the strut assemblies helps reduce the fore-and-aft rate of the stabilizer bar from the rest of the front suspension.
Page 58
RS FRONT SUSPENSION 2-17
STABILIZER BAR (Continued)
REMOVAL
(1) Raise vehicle. (Refer to LUBRICATION & MAINTENANCE/HOISTING - STANDARD PROCE­DURE)
(2) Remove the bolts fastening the power steering cooler to the front suspension cradle crossmember reinforcement (Fig. 31).
Fig. 31 Power Steering Cooler
1 - CRADLE CROSSMEMBER REINFORCEMENT 2 - POWER STEERING COOLER
(3) Remove the lower control arm rear bushing retainer bolts located on each side of each lower con­trol arm rear bushing.
NOTE: The bolts fastening the cradle crossmember reinforcement are of two different thread sizes. Note the location of the various sizes.
(4) Remove the bolts attaching the cradle cross­member reinforcement to the front suspension cradle crossmember (Fig. 32). Remove the 2 bolts fastening the reinforcement and rear of cradle crossmember to the body of the vehicle. Remove the reinforcement.
CAUTION: When removing the nut from the stud of the stabilizer bar link, do not allow the stud to rotate in it’s socket. Hold the stud from rotating by placing an open-end wrench on the flat machined into the stud (Fig. 33).
(5) Remove the stabilizer bar links from each end of the stabilizer bar (Fig. 33). To do so, place an open­end wrench on the flat machined into the link’s mounting stud, then remove the nut while holding the wrench in place. Push each stud out of the hole in the stabilizer bar.
Fig. 32 Cradle Crossmember Reinforcement
Attachment
1 - STEERING GEAR 2 - RIGHT LOWER CONTROL ARM 3 - LEFT LOWER CONTROL ARM 4 - CRADLE CROSSMEMBER REINFORCEMENT 5 - REAR CRADLE CROSSMEMBER ISOLATOR BUSHING 6 - STABILIZER BAR 7 - CRADLE CROSSMEMBER
(6) Remove the stabilizer bar bushing (cushion) retainers from the front suspension cradle crossmem­ber (Fig. 34).
(7) Remove the stabilizer bar and bushings (cush­ions) as an assembly from the front suspension cra­dle crossmember.
INSPECTION
Inspect for broken or distorted stabilizer bar bush­ings (cushions), bushing retainers, and worn or dam­aged stabilizer bar links.
INSTALLATION
NOTE: Two different diameter stabilizer bars are available for this vehicle. Therefore, two different size bushings/cushions are also used. Use the cor­rect bushing/cushion on the correct stabilizer bar.
Page 59
2 - 18 FRONT SUSPENSION RS
STABILIZER BAR (Continued)
cle with the square corner toward the ground, when the stabilizer bar is installed on the vehi­cle (Fig. 35).
Fig. 33 Stabilizer Bar Link To Stabilizer Bar
Attachment
1 - RATCHET 2 - WRENCH 3 - STRUT 4 - STABILIZER BAR LINK 5 - NUT 6 - STABILIZER BAR
Fig. 35 Correctly Installed Stabilizer Bar To Cradle
Bushing
1 - SWAY BAR ISOLATOR BUSHING 2 - SLIT IN SWAY BAR BUSHING 3-SWAYBAR
(2) Position stabilizer bar into front suspension cradle so stabilizer bar bushings are aligned with depressions in cradle. Install stabilizer bar bushing retainers onto crossmember aligning raised bead on retainer with cutouts in bushings (Fig. 36). Do not
tighten Stabilizer bar bushing retainers bolts at this time.
Fig. 34 Front Stabilizer Bar Retainers
1 - STEERING GEAR 2 - STABILIZER BAR 3 - RAISED BEAD 4 - FRONT CRADLE CROSSMEMBER 5 - RETAINERS
(1) If the stabilizer bar to front suspension cradle bushings require replacement at time of inspection, install new bushings before installing stabilizer bar. Bushings are replaced by opening slit on bushings and peeling them off stabilizer bar. Install new bush­ings on stabilizer bar by spreading bushing at slit and forcing them on the stabilizer bar. Bushings
must be installed on stabilizer bar so slit in bushing will be facing toward the rear of vehi-
Fig. 36 Stabilizer Bar Bushing Retainer Installation
1-SWAYBAR 2 - SWAY BAR BUSHING 3 - BUSHING SPLIT 4 - FRONT SUSPENSION CRADLE 5 - BUSHING CUT-OUT 6 - BUSHING RETAINER 7 - RAISED BEAD
Page 60
RS FRONT SUSPENSION 2-19
STABILIZER BAR (Continued)
(3) Check position of the stabilizer bar in the front suspension cradle. The center of the curved section of the stabilizer bar must be aligned with the raised line in the center of the front suspension cradle (Fig.
37).
Fig. 37 Stabilizer Bar Correctly Positioned In Cradle
1 - RAISED BEAD 2-SWAYBAR 3 - WHEN INSTALLING SWAY BAR THE RAISED BEAD ON THE SUSPENSION CRADLE MUST BE IN THE CENTER OF RADIUS IN SWAY BAR 4 - FRONT SUSPENSION CRADLE
(4) Install the stabilizer bar link mounting stud through the hole in each end of the stabilizer bar (Fig. 33).
CAUTION: When installing the nut on the mounting stud of the stabilizer bar link, do not allow the stud to rotate in it’s socket. Hold the stud from rotating by placing an open-end wrench on the flat machined into the stud (Fig. 33).
(9) Install the two bolts and bushings attaching the reinforcement and rear of cradle crossmember to body of vehicle (Fig. 32). Tighten bolts to a torque of 163 N·m (120 ft. lbs.).
(10) Install the power steering cooler (Fig. 31). Tighten bolts to a torque of 11 N·m (100 in. lbs.).
(11) Lower the vehicle.
STRUT
DESCRIPTION - STRUT ASSEMBLY
A Macpherson type strut assembly is used in place of a conventional front suspension’s upper control arm and upper ball joint. The bottom of the strut mounts directly to the steering knuckle using two bolts and nuts going through the strut clevis bracket and steering knuckle. The top of the strut mounts directly to the strut tower of the vehicle using the threaded studs on the strut assemblies upper mount.
The strut assembly includes the components listed in the figure (Fig. 38).
Each component is serviced by removing the strut assembly from the vehicle and disassembling it.
The coil springs are side-oriented. Springs on the left side of the vehicle have a left-hand wind top-to­bottom while springs on the right side have a right­hand wind top-to-bottom. This helps provide better vehicle stability during jounce and rebound maneu­vers of the front suspension. Left and right springs must not be interchanged. Coil springs are rated sep­arately for each corner or side of the vehicle depend­ing on optional equipment and type of vehicle service. If the coil springs require replacement, be sure that the springs are replaced with springs meet­ing the correct load rating and spring rate for the vehicle and its specific options.
(5) Hand-thread the nut on the end of each stabi­lizer bar link stud. Hold the studs from turning by placing an open-end wrench on the flat machined into the link’s mounting stud, then tighten each nut while holding the wrench in place (Fig. 33). Tighten each nut to a torque of 88 N·m (65 ft. lbs.).
(6) Tighten the stabilizer bar bushing retainer to cradle attaching bolts (Fig. 34) to 68 N·m (50 ft. lbs.) torque.
(7) Install the reinforcement on the front suspen­sion cradle crossmember and install the bolts attach­ing the reinforcement to the cradle crossmember (Fig. 32). Tighten the M-14 size bolts to a torque of 153 N·m (113 ft. lbs.). Tighten the M-12 size bolts to a torque of 106 N·m (78 ft. lbs.).
(8) Install the lower control arm rear bushing retainer bolts through reinforcement on each side of each lower control arm rear bushing. Tighten these M-10 size bolts to a torque of 61 N·m (45 ft. lbs.).
OPERATION - STRUT ASSEMBLY
The strut assembly cushions the ride of the vehicle, controlling vibration, along with jounce and rebound of the suspension.
The coil spring controls ride quality and maintains proper ride height.
The spring isolators isolate the coil spring at the top and bottom from coming into metal-to-metal con­tact with the upper seat and strut.
The jounce bumper limits suspension travel and metal-to-metal contact under full jounce condition.
The strut dampens jounce and rebound motions of the coil spring and suspension.
During steering maneuvers, the strut assembly (through a pivot bearing in the upper strut mount) and steering knuckle (through the lower ball joint) turn as an assembly.
Page 61
2 - 20 FRONT SUSPENSION RS
STRUT (Continued)
Fig. 38 STRUT ASSEMBLY
1 - NUT 6 - COIL SPRING 2 - UPPER MOUNT 7 - DUST SHIELD 3 - PIVOT BEARING 8 - JOUNCE BUMPER 4 - UPPER SPRING SEAT 9 - LOWER SPRING ISOLATOR 5 - UPPER SPRING ISOLATOR 10 - STRUT (DAMPER)
DIAGNOSIS AND TESTING - STRUT ASSEMBLY
(1) Inspect for damaged or broken coil springs
(Fig. 38).
(2) Inspect for torn or damaged strut assembly
dust boots (Fig. 38).
(3) Inspect the coil spring isolator on the lower
spring seat for any signs of damage or deterioration.
(4) Lift dust boot (Fig. 39) and inspect strut assembly for evidence of fluid running from the upper end of fluid reservoir. (Actual leakage will be a stream of fluid running down the side and dripping off lower end of unit). A slight amount of seepage between the strut rod and strut shaft seal is not unusual and does not affect performance of the strut assembly (Fig. 39). Also inspect jounce bumpers for signs of damage or deterioration.
Fig. 39 Strut Assembly Leakage Inspection (Typical)
REMOVAL - STRUT ASSEMBLY
WARNING: DO NOT REMOVE THE NUT FROM THE STRUT ROD WHILE STRUT ASSEMBLY IS INSTALLED IN VEHICLE, OR BEFORE STRUT ASSEMBLY SPRING IS COMPRESSED.
1 - DUST BOOT 2 - STRUT SHAFT 3 - STRUT FLUID RESERVOIR 4 - INSPECT THIS AREA FOR EVIDENCE OF EXCESSIVE FLUID LEAKAGE
(1) Raise the vehicle. See Hoisting in Lubrication
and Maintenance.
Page 62
RS FRONT SUSPENSION 2-21
STRUT (Continued)
(2) Remove the wheel and tire assembly from loca­tion on front of vehicle requiring strut removal.
(3) If both strut assemblies are to be removed, mark the strut assemblies right or left according to which side of the vehicle they were removed from.
(4) Remove the hydraulic brake hose routing bracket and the speed sensor cable routing bracket from the strut damper brackets (Fig. 40).
Fig. 41 Stabilizer Bar Link To Strut Attachment
1 - NUT 2 - STRUT 3 - STABILIZER BAR LINK
Fig. 40 Brake Hose And Speed Sensor Cable
Routing
1 - STRUT DAMPER 2 - WHEEL SPEED SENSOR CABLE 3 - ROUTING BRACKET 4 - HYDRAULIC BRAKE HOSE 5 - ATTACHING BOLT 6 - ROUTING BRACKET
CAUTION: When removing the nut from the stud of the stabilizer bar link, do not allow the stud to rotate in it’s socket. Hold the stud from rotating by placing an open-end wrench on the flat machined into the stud (Fig. 41).
(5) Remove the stabilizer bar link from the bracket on the strut assembly (Fig. 41). To do so, place an open-end wrench on the flat machined into the link’s mounting stud, then remove the nut while holding the wrench in place. Push the stud out of the bracket.
CAUTION: The steering knuckle to strut assembly attaching bolts are serrated and must not be turned during removal. Remove nuts while holding bolts stationary in the steering knuckles.
(6) Remove the 2 strut assembly clevis bracket to steering knuckle attaching bolts (Fig. 42).
(7) Remove the 3 nuts attaching the strut assem­bly upper mount to the strut tower (Fig. 43) and remove the strut assembly from the vehicle.
(8) To disassemble the strut assembly, (Refer to 2 ­SUSPENSION/FRONT/STRUT - DISASSEMBLY).
Fig. 42 Strut Damper Attachment To Steering
Knuckle
1 - STRUT CLEVIS BRACKET 2 - ATTACHING BOLTS 3 - TIE ROD END 4 - ROTOR 5 - STEERING KNUCKLE
DISASSEMBLY - STRUT ASSEMBLY
The strut assembly must be removed from the
vehicle for it to be disassembled and assembled.
For the disassembly and assembly of the strut assembly, use of Strut Spring Compressor, Pentastar Service Equipment (PSE) tool W-7200, or the equiva­lent, is recommended to compress the coil spring. Follow the manufacturer’s instructions closely.
Page 63
2 - 22 FRONT SUSPENSION RS
STRUT (Continued)
Fig. 43 Strut Assembly To Strut Tower Attaching
Nuts (Typical)
1 - WINDSHIELD WIPER MODULE 2 - STRUT TOWER 3 - STRUT MOUNT ATTACHING BOLTS 4 - UPPER STRUT MOUNT
WARNING: DO NOT REMOVE THE STRUT SHAFT NUT BEFORE THE COIL SPRING IS COMPRESSED. THE COIL SPRING IS HELD UNDER PRESSURE AND MUST BE COMPRESSED, REMOVING SPRING TENSION FROM THE UPPER MOUNT AND PIVOT BEARING, BEFORE THE SHAFT NUT IS REMOVED.
Fig. 44 Mount Rotated And Hooks Positioned
1 - UPPER MOUNT TURNED TOWARD COMPRESSOR 2 - COMPRESSOR UPPER HOOKS 3 - UPPER SPRING SEAT
(1) Position the strut assembly in the strut coil spring compressor following the manufacturers instructions. Position the lower hooks on the coil spring first. The strut clevis bracket should be posi­tioned straight outward from the compressor.
(2) Turn the upper mount of the strut assembly toward the inside of the compressor as shown to allow positioning of the compressor upper hooks (Fig.
44). Position the upper hooks on top of the coil spring upper seat approximately 1 inch from outside diame­ter of seat (Fig. 47). Do not allow hooks to be placed closer to edge. Place a clamp on the lower end of the coil spring, so the strut is held in place once the strut shaft nut is removed.
(3) Compress the coil spring until all coil spring tension is removed from the upper mount.
(4) Install Strut Nut Socket, Special Tool 6864, on the strut shaft retaining nut (Fig. 45). Next, install a 10 mm socket on the hex on the end of the strut shaft. While holding the strut shaft from turning, remove the nut from the strut shaft.
(5) Remove the upper mount from the strut shaft.
(6) If the pivot bearing needs to be serviced, remove it from the top of the coil spring upper seat by pulling it straight up.
(7) Remove the clamp from the bottom of the coil spring and remove the strut out through the bottom of the coil spring.
Fig. 45 Retaining Nut Removal/Installation (Typical)
1 - UPPER MOUNT 2 - SPECIAL TOOL 6864
NOTE: If the coil spring or upper spring seat needs to be serviced, proceed with the next step, other­wise, proceed with step 10.
(8) Release the tension from the coil spring by backing off the compressor drive fully. Push back the compressor upper hooks and remove the upper spring seat with upper spring isolator.
(9) Remove the coil spring from the spring com­pressor.
Page 64
RS FRONT SUSPENSION 2-23
STRUT (Continued)
(10) Remove the dust shield and jounce bumper as an assembly from the strut shaft by pulling both straight up and off the strut shaft. The dust shield cannot be separated from the jounce bumper until after it is removed from strut shaft.
(11) Remove the jounce bumper from the dust shield. The jounce bumper is removed from the dust shield by collapsing the dust shield until the jounce bumper can be pulled free from the dust boot.
(12) Remove the spring isolator from the lower spring seat on the strut (Fig. 38).
(13) Inspect the strut assembly components (Fig.
38) for the following and replace as necessary:
Inspect the strut for any condition of shaft bind-
ing over the full stroke of the shaft.
Check the upper mount for cracks and distortion
and its retaining studs for any sign of damage.
Check the upper seat for stress cracks and wear.
Check the upper spring isolator for severe dete-
rioration.
Check for binding of the strut assembly pivot
bearing.
Inspect the dust shield for rips and deteriora-
tion.
Inspect the jounce bumper for cracks and signs
of deterioration.
ASSEMBLY - STRUT ASSEMBLY
For the disassembly and assembly of the strut assembly, use of Strut Spring Compressor, Pentastar Service Equipment (PSE) tool W-7200, or the equiva­lent, is recommended to compress the coil spring. Follow the manufacturer’s instructions closely.
Fig. 46 Spring Positioned In Compressor (Right
Spring Shown)
1 - COMPRESSOR LOWER HOOKS 2 - COIL SPRING END
(2) Install the upper seat and upper isolator on top of the coil spring. Position the notch in the perimeter of the upper seat toward the front of the compressor (same 6 o’clock position as in step 1).
(3) Position the upper hooks on top of the coil spring upper seat so the upper hooks span approxi­mately 1 inch past outside diameter of upper seat (Fig. 47). This will allow proper clearance for upper mount installation without pinching the hooks in-be­tween the two pieces. Do not allow hooks to be
placed closer to edge.
NOTE: Coil Springs on this vehicle are side-ori­ented. Springs on the left side of the vehicle have a left-hand wind top-to-bottom while springs on the right side have a right-hand wind top-to-bottom. Left and right springs must not be interchanged.
NOTE: If the coil spring has been removed from the spring compressor, proceed with the next step, oth­erwise, proceed with step 5.
(1) Place the coil spring in the compressor lower hooks following the manufacturers instructions. Proper orientation of the spring to the strut (once installed) is necessary. Consider the following when placing the coil spring in the compressor: From above, the compressor back is at the 12 o’clock posi­tion, and you, standing in the front of the compres­sor, are at the 6 o’clock position. Place the lower coil spring end at the 12 o’clock position for left springs and at the 6 o’clock position for right springs. (Fig.
46).
Fig. 47 Hook Placement On Upper Seat
1 - HOOKS POSITIONED 1 INCH FROM EDGE 2 - PIVOT BEARING AND UPPER SEAT
(4) Compress the coil spring far enough to allow
strut installation.
(5) If the pivot bearing has been removed from the
upper seat, install the pivot bearing on the top of the
Page 65
2 - 24 FRONT SUSPENSION RS
STRUT (Continued)
upper spring seat (Fig. 48). The bearing must be installed on upper seat with the smaller diameter side of the pivot bearing toward the spring seat. Be sure the pivot bearing is sitting flat on the spring seat once mounted.
Fig. 49 Coil Spring Positioning
1 - END OF LEFT COIL SPRING AT STRUT LOWER SEAT 2 - END OF RIGHT COIL SPRING AT STRUT LOWER SEAT 3 - LOWER SEATS OF STRUTS 4 - RIGHT STRUT CLEVIS BRACKET 5 - LEFT STRUT CLEVIS BRACKET
Fig. 48 Pivot Bearing Installation
1 - PIVOT BEARING 2 - UPPER SEAT
(6) Install the spring isolator on the lower spring seat of the strut (Fig. 38).
(7) Install the jounce bumper on the strut shaft (Fig. 38). The jounce bumper is to be installed with the small end pointing downward.
(8) Install the dust shield on the strut. Collapse and stretch the dust shield down over the top of the jounce bumper until the dust shield snaps into the slot on the jounce bumper. The jounce bumper will be at the top of the inner dust boot. Return the dust shield to its fully extended length.
(9) Install the strut through the bottom of the coil spring until the lower spring seat contacts the lower end of the coil spring. The clevis bracket on the strut should point straight outward away from the com­pressor (to the 6 o’clock position). If necessary, repo­sition the strut or coil spring in the compressor so the strut clevis bracket lines up with the lower coil spring end as indicated in the figure (Fig. 49). Install the clamp to hold the strut and coil spring together.
(10) Install the strut mount over the strut shaft and onto the top of the pivot bearing and upper seat as shown (Fig. 44). Loosely install the retaining nut on the strut shaft.
(11) Install Strut Nut Socket (on the end of a torque wrench), Special Tool 6864, on the strut shaft retaining nut (Fig. 45). Next, install a 10 mm socket on the hex on the end of the strut shaft. While hold­ing the strut shaft from turning, tighten the strut shaft retaining nut to a torque of 100 N·m (75 ft. lbs.).
NOTE: Before releasing the tension the compressor has on the spring, using the following figure as ref­erence (Fig. 50), make sure the upper spring seat, coil spring and strut clevis bracket are all lined up properly (within 5° of one another).
Fig. 50 Components Lined Up
1 - IMAGINARY VERTICAL LINE 2 - CLEVIS BRACKET 3 - END OF COIL SPRING (RIGHT SIDE ONLY) 4 - NOTCH IN UPPER SPRING SEAT
Page 66
RS FRONT SUSPENSION 2-25
STRUT (Continued)
(12) Slowly release the tension from the coil spring by backing off the compressor drive fully. As the ten­sion is relieved, make sure the upper mount, pivot bearing and upper seat are align properly. Remove the clamp from the lower end of the coil spring and strut. Push back the spring compressor upper and lower hooks, then remove the strut assembly from the spring compressor.
(13) Install strut assembly on the vehicle. (Refer to 2 - SUSPENSION/FRONT/STRUT - INSTALLA­TION)
INSTALLATION - STRUT ASSEMBLY
CAUTION: Front strut coil springs are side-oriented. When installing a strut assembly, make sure the strut being installed has the correct coil spring for that side of the vehicle. Springs on the left side of the vehicle have a left-hand wind top-to-bottom while springs on the right side have a right-hand wind top-to-bottom (Fig. 49). Do not interchange the two sides.
(1) Install strut assembly into strut tower, aligning and installing the 3 studs on the upper strut mount into the holes in shock tower. Install the 3 upper strut mount attaching nut/washer assemblies (Fig.
43). Then using a crow foot. tighten the 3 attaching nuts to a torque of 28 N·m (250 in. lbs.).
CAUTION: The steering knuckle to strut assembly attaching bolts are serrated and must not be turned during installation. Install nuts while holding bolts stationary in the steering knuckles.
NOTE: The strut clevis-to-steering knuckle bolts are installed differently on each side of the vehicle. Left hand side bolts are to be installed from vehicle rear to front. Right side bolts are to be installed from vehicle front to rear.
(2) Align strut assembly with steering knuckle. Position arm of steering knuckle into strut assembly clevis bracket. Align the strut assembly clevis bracket mounting holes with the steering knuckle mounting holes. Install the 2 strut assembly to steer­ing knuckle attaching bolts (Fig. 42). If strut assem-
bly is attached to steering knuckle using a cam bolt, the cam bolt must be installed in the lower slotted hole on strut clevis bracket. Tighten the
strut clevis-to-steering knuckle attaching bolts to a torque of 81 N·m (60 ft. lbs.) plus an additional 1/4 (90°) turn after specified torque is met.
(3) Install the stabilizer bar link mounting stud through the bracket on the strut assembly (Fig. 41).
CAUTION: When installing the nut on the mounting stud of the stabilizer bar link, do not allow the stud to rotate in it’s socket. Hold the stud from rotating by placing an open-end wrench on the flat machined into the stud (Fig. 41).
(4) Hand thread the nut on the end of the stabi­lizer bar link stud. Hold the stud from turning by placing an open-end wrench on the flat machined into the link’s mounting stud, then tighten the nut while holding the wrench in place (Fig. 41). Tighten the nut to a torque of 88 N·m (65 ft. lbs.).
(5) Install the hydraulic brake hose and speed sen­sor cable routing brackets on the strut assembly brackets (Fig. 40). Tighten the routing bracket attaching bolts to a torque of 13 N·m (10 ft. lbs.).
(6) Install the wheel/tire assembly on the vehicle.
(7) Install and tighten the wheel mounting stud nuts in proper sequence until all nuts are torqued to half specification. Then repeat the tightening sequence to the full specified torque of 135 N·m (100 ft. lbs.).
Page 67
2 - 26 REAR SUSPENSION RS

REAR SUSPENSION

TABLE OF CONTENTS
page page
REAR SUSPENSION
DESCRIPTION - REAR SUSPENSION .......26
SPECIFICATIONS
REAR SUSPENSION FASTENER TORQUE . . 28
SPECIAL TOOLS
REAR SUSPENSION ...................28
BUSHING - LEAF SPRING FRONT
REMOVAL .............................29
INSTALLATION .........................30
HUB / BEARING
DESCRIPTION .........................30
OPERATION ...........................30
DIAGNOSIS AND TESTING - HUB AND
BEARING ............................31
REMOVAL .............................31
INSTALLATION .........................33
JOUNCE BUMPER
DESCRIPTION .........................35
OPERATION ...........................35
REMOVAL
REMOVAL - AWD, HEAVY DUTY, CARGO . . . 36
REMOVAL - FRONT-WHEEL-DRIVE .......36
INSTALLATION
INSTALLATION - AWD, HEAVY DUTY,
CARGO .............................36
INSTALLATION - FRONT-WHEEL-DRIVE ....36
SHOCK ABSORBER
DESCRIPTION .........................36
OPERATION ...........................36
REMOVAL - SHOCK ABSORBER ...........36
DISASSEMBLY - SHOCK ABSORBER (UPPER
BUSHING) ...........................37
ASSEMBLY - SHOCK ABSORBER (UPPER
BUSHING) ...........................37
INSTALLATION - SHOCK ABSORBER ........38
SPRING - AWD
REMOVAL .............................38
INSTALLATION .........................39
SPRING - CARGO
REMOVAL .............................40
INSTALLATION .........................40
SPRING - FWD
REMOVAL .............................40
INSTALLATION .........................42
SPRING MOUNTS - FRONT
REMOVAL .............................42
INSTALLATION .........................43
SPRING MOUNTS - REAR
REMOVAL .............................43
INSTALLATION .........................43
SPRING SHACKLE
REMOVAL .............................44
INSTALLATION .........................44
STABILIZER BAR
DESCRIPTION .........................44
OPERATION ...........................44
REMOVAL
REMOVAL - AWD ......................44
REMOVAL - FWD .....................45
REMOVAL - FWD - FOLD-IN-FLOOR
SEATING ............................45
INSTALLATION
INSTALLATION - AWD ..................45
INSTALLATION - FWD ..................45
INSTALLATION - FWD - FOLD-IN-FLOOR
SEATING ............................45
TRACK BAR
DESCRIPTION .........................45
OPERATION ...........................46
REMOVAL .............................46
INSTALLATION .........................46
REAR SUSPENSION
DESCRIPTION - REAR SUSPENSION
The rear suspension design on this vehicle uses
leaf springs, and a tube and casting axle (Fig. 1) (Fig.
2). The leaf springs used on the rear suspension of this vehicle are of either a mono-leaf or multi-leaf design.
There are four different rear suspension designs
available:
Front-Wheel-Drive
Front-Wheel-Drive with Fold-in-Floor Seating
All-Wheel-Drive
Front-Wheel-Drive Commercial
The Front-Wheel-Drive (FWD) rear suspension uses an axle that is mounted to mono-leaf springs using isolator bushings at the axle mounting brack­ets. The stabilizer bar mounts behind the axle.
Page 68
RS REAR SUSPENSION 2-27
REAR SUSPENSION (Continued)
Fig. 1 Front-Wheel-Drive Rear Suspension
1 - SHACKLE 7 - LEAF SPRING (MONO-LEAF) 2 - REAR MOUNT (HANGER) 8 - ISOLATOR 3 - TRACK BAR 9 - FWD REAR AXLE 4 - SPRING PLATE 10 - STABILIZER BAR LINKS 5 - ISOLATOR 11 - STABILIZER BAR 6 - FRONT MOUNT (HANGER)
pension except for the fact that the stabilizer bar mounts in from of the axle.
The All-Wheel-Drive (AWD) rear suspension uses a unique axle that is mounted to multi-leaf springs, and does not use isolator bushings between the rear axle and the leaf springs.
The Front-Wheel-Drive Cargo rear suspension uses multi-leaf springs and a different rear axle than either the standard FWD or AWD. It also does not utilize a stabilizer bar. It is very similarly to the AWD suspension.
The rear suspension consists of these major compo­nents:
Leaf springs (One each side)
Jounce bumpers (One each side)
Shock absorbers (One each side)
Fig. 2 All-Wheel-Drive Rear Suspension
1 - SHACKLE 2 - REAR MOUNT (HANGER) 3 - LEAF SPRING (MULTI-LEAF) 4 - AWD REAR AXLE
Hub and bearings (One each side)
Track bar
Stabilizer bar
The Front-Wheel-Drive with Fold-in-Floor Seating
rear suspension is very much like the FWD rear sus-
Page 69
2 - 28 REAR SUSPENSION RS
REAR SUSPENSION (Continued)
SPECIFICATIONS
REAR SUSPENSION FASTENER TORQUE
DESCRIPTION N·m
Hub And Bearing Mounting Bolts
Hub And Bearing Axle Hub Nut
Jounce Bumper Mounting Bolt
Leaf Spring Front Mount-To­Body Bolts
Leaf Spring Front Pivot Bolt 156 115 — Leaf Spring Plate-To-Axle
Bolts Leaf Spring Rear Mount-To-
Body Bolts Leaf Spring Shackle Plate
Nuts Shock Absorber Mounting
Bolts Stabilizer Bar Bushing
Retainer Bolts Stabilizer Bar Link Nuts 61 45 — Stabilizer Bar Link Frame
Bracket Mounting Bolts Track Bar Bracket-To-Body
Mount Bolts Track Bar Pivot Bolts 95 70 — Wheel Mounting (Lug) Nut 135 100
129 95
244 180
33 24 290
61 45
95 70
61 45
61 45
88 65
61 45
61 45
61 45
Ft.
Lbs.
SPECIAL TOOLS
REAR SUSPENSION
In.
Lbs.
Remover, Hub/Bearing 8458
Remover/Installer, Bushing 8459
Remover/Installer, Bushing 8526
Press, Ball Joint C-4212F
Page 70
RS REAR SUSPENSION 2-29
BUSHING - LEAF SPRING FRONT
REMOVAL
(1) Raise vehicle on frame-contact hoist as follows:
(a) Position the hoist arm supporting the corner of the vehicle to be serviced against a block of wood placed on the body sill as shown (Fig. 3).
(b) Position the remaining hoist arms at each corner of the vehicle in the normal fashion. (Refer to LUBRICATION & MAINTENANCE/HOISTING
- STANDARD PROCEDURE)
(c) Raise the vehicle to a comfortable working level.
be necessary to place a wooden block between the spring and vehicle to hold forward end of the spring in place.
(6) Remove leaf spring forward pivot bolt, then
remove mounting bracket.
(7) Straighten the retainer tabs on the bushing
(Fig. 4).
Fig. 4 Straightened Retaining Tabs
1 - SPRING EYE 2 - RETAINING TABS
Fig. 3 Lifting Point And Spring Mount
1 - BODY SILL AREA 2 - MOUNTING BOLTS 3 - SPRING MOUNTING BRACKET 4 - LEAF SPRING 5 - HOIST LIFT ARM 6 - WOODEN BLOCK
(2) Position an under-hoist utility jack or transmis-
sion jack under rear axle toward the side needing bushing replacement. Jack pad should just contact axle.
(3) Remove shock absorber lower mounting bolt.
NOTE: If shock absorber bolt deflects upward dur­ing removal, raise axle by adjusting support jack. If shock absorber bolt deflects downward during removal, lower axle by adjusting support jack (or by pulling on axle).
(4) Remove four bolts securing leaf spring front
mounting bracket to the body (Fig. 3).
(5) Using jack, slowly lower rear axle, permitting
the forward end of rear spring to hang down. Lower it enough to allow access to spring pivot bolt. It may
(8) Place Remover/Installer, Special Tool 8459 on leaf spring and bushing as shown (Fig. 5) and tighten Set Screw securing Remover Plate to tool threaded shaft.
Fig. 5 Tool 8459 Mounted For Bushing Removal
1 - BUSHING 2 - BEARING 3 - WASHER 4 - NUT 5 - BODY (8459-1) 6 - PIN 7 - REMOVER PLATE (8459-2) 8 - SET SCREW
Page 71
2 - 30 REAR SUSPENSION RS
BUSHING - LEAF SPRING FRONT (Continued)
(9) Tighten nut (Fig. 5), removing bushing from
spring eye.
(10) Remove the tool from spring, then remove
bushing from tool.
INSTALLATION
(1) Install by hand NEW bushing in left side of
leaf spring eye.
(2) Place Remover/Installer, Special Tool 8459 on leaf spring and bushing as shown (Fig. 6) and tighten Set Screw securing Installer Plate (8459–3) to tool threaded shaft.
(7) Install the nut on the pivot bolt and lightly
tighten. Do not fully tighten bolt at this time.
(8) Raise the under-hoist utility jack or transmis­sion jack, guiding the forward mounting bracket into place against the body. It may help to use a drift punch placed through the hole centered between the mounting bolt holes in the bracket and the pilot hole in the body of the vehicle as a guide. When the four mounting bolt holes line up with their threads in the body, Install the mounting bolts (Fig. 3). Tighten the four mounting bolts to 61 N·m (45 ft. lbs.) torque.
(9) Raise or lower the jack until shock absorber lower eye aligns with threads in axle housing. Install shock absorber lower mounting bolt. Do not fully tighten bolt at this time.
(10) Lower the vehicle and remove hoist arms and block of wood from under vehicle.
(11) Tighten the spring front pivot bolt to 156 N·m (115 ft. lbs.) torque.
(12) Tighten the lower shock absorber mounting bolt to 88 N·m (65 ft. lbs.) torque.
HUB / BEARING
Fig. 6 Tool 8459 Mounted For Bushing Installation
1 - NUT 2 - WASHER 3 - BEARING 4 - LEAF SPRING EYE 5 - BUSHING 6 - INSTALLER PLATE (8459-3) 7 - PIN 8 - BODY (8459-1)
(3) Tighten nut (Fig. 6), installing bushing in spring eye. Tighten nut until there is approximately a 1 mm gap between the bushing flange and the spring eye. Do not bottom the flange against the
spring eye.
(4) Remove Remover/Installer from the bushing and leaf spring.
(5) Bend the retainer tabs on bushing outward against spring eye.
(6) Position spring mounting bracket over spring eye and install pivot bolt through center of bushing from the outboard side.
NOTE: The pivot bolt must be installed from the outboard side to allow proper bracket to body mounting.
DESCRIPTION
The rear wheel bearing and rear wheel hub of this vehicle are a one-piece sealed unit, or hub and bear­ing unit type assembly (Unit III). The hub and bear­ing is mounted to the center of the rear axle using 4 mounting bolts. It has five wheel mounting studs on the hub flange.
All-Wheel-Drive vehicles have a hub and bearing unit with a splined hole in the center of the hub for rear driveshaft stub axle acceptance.
Front-Wheel-Drive vehicles with antilock brakes have an internally mounted wheel speed sensor and tone wheel. This hub and bearing can be identified by the rounded cap and molded in connector on the rear of the assembly (Fig. 7). The sensor and tone wheel cannot be serviced separately from the hub and bearing.
OPERATION
The hub and bearing has internal bearings that allow the hub to rotate with the tire and wheel assembly (and driveshaft on All-Wheel-Drive vehi­cles). The five wheel mounting studs mount the tire and wheel assembly, and disc brake rotor or brake drum to the vehicle.
On All-Wheel-Drive vehicles, the splined mating of the driveshaft stub axle and hub allows the drive­shaft to rotate with the hub and wheel.
Front-Wheel-Drive vehicles equipped with antilock brakes have a wheel speed sensor and tone wheel mounted to the rear of the hub and bearing. The tone
Page 72
RS REAR SUSPENSION 2-31
HUB / BEARING (Continued)
(b) Push up on metal retaining clip (Fig. 8) until it bottoms. This will release wheel speed sensor head from hub and bearing.
(c) While holding metal clip up, pull back on wheel speed sensor head removing it from hub and bearing.
Fig. 7 Hub And Bearing - FWD With ABS
wheel rotates with the hub which is sensed by the wheel speed sensor.
DIAGNOSIS AND TESTING - HUB AND BEARING
The bearing contained in the hub and bearing assembly will produce noise and vibration when worn or damaged. The noise will generally change when the bearings are loaded. A road test of the vehicle is normally required to determine the location of a worn or damaged bearing.
Find a smooth level road surface and bring the vehicle up to a constant speed. When vehicle is at a constant speed, swerve the vehicle back and forth from the left and to the right. This will load and unload the bearings and change the noise level. When bearing damage is slight, the noise is some­times noticeable at lower speeds and at other times is more noticeable at speeds above 105 km/h (65 mph).
REMOVAL
FRONT-WHEEL-DRIVE VEHICLES
(1) Raise vehicle. (Refer to LUBRICATION & MAINTENANCE/HOISTING - STANDARD PROCE­DURE)
(2) Remove wheel and tire. (Refer to 22 - TIRES/ WHEELS - REMOVAL)
(3) Remove brake drum or disc brake caliper and rotor from hub and bearing. (Refer to 5 - BRAKES/ HYDRAULIC/MECHANICAL/DRUM - REMOVAL­)(Refer to 5 - BRAKES/HYDRAULIC/MECHANICAL/ ROTOR - REMOVAL)
(4) If equipped with antilock brakes, perform the following:
(a) Remove secondary (yellow) retaining clip at
rear of wheel speed sensor head (Fig. 8).
Fig. 8 Sensor Connector At Hub And Bearing
1 - SECONDARY SENSOR RETAINING CLIP 2 - METAL SENSOR RETAINING CLIP 3 - HUB AND BEARING
(5) Remove the 4 bolts attaching the hub and bear-
ing to the rear axle.
CAUTION: Corrosion may occur between the hub and bearing, and the axle. If this occurs the hub and bearing will be difficult to remove from the axle. If the hub and bearing will not come out of the axle by pulling on it by hand, do not pound on the hub and bearing to remove it from the axle. Damage will occur. Use the following procedure.
(6) If the hub and bearing cannot be removed from the axle by hand, use Remover, Special Tool 8458 (Fig. 9) and the following procedure to press the hub and bearing out of the axle.
(a) Remove the two outboard spring plate bolts. (b) Thread Threaded Guide Pins into hub and
bearing mounting bolt holes.
(c) Using the spring plate bolts, install the
Screw Mount, Special Tool 8458–2, as shown (Fig.
9). Mount the Screw Mount to the spring plate
with the tool number facing the hub and bearing
and the beveled edge on the bottom facing the
spring, otherwise the Forcing Screw will rub the
spring plate when installed.
(d) Place Push Plate, Special Tool 8458–1, on
ends of Threaded Guide Pins
(e) Place a dab of grease in dimple of Push
Plate.
Page 73
2 - 32 REAR SUSPENSION RS
HUB / BEARING (Continued)
(9) Release the parking brake.
(10) Remove the disc brake caliper to adapter guide pin bolts (Fig. 15).
(11) Remove rear caliper from adapter using the following procedure. First rotate front of caliper up from the adapter. Then pull the rear of the caliper and the outboard brake shoe anti-rattle clip out from under the rear abutment on the adapter (Fig. 14).
(12) Support caliper to prevent the weight of the caliper from damaging the flexible brake hose (Fig.
10).
Fig. 9 Removal Using Special Tool 8458
1 - THREADED GUIDE PINS 8458-4 2 - HUB AND BEARING 3 - LEAF SPRING PLATE 4 - FORCING SCREW 8458-3 5 - SCREW MOUNT 8458-2 6 - PUSH PLATE 8458-1
(f) Install Forcing Screw, Special Tool 8458–3,
through Screw Mount from rear.
(g) Tighten the Forcing Screw up against dimple in Push Plate and press hub and bearing out of axle by continuing to tighten screw.
(h) Remove the tool.
(i) Reinstall the two outboard spring plate bolts. Tighten the bolts to 102 N·m (75 ft. lbs.) torque. (7) Remove the hub/bearing from the rear axle and
brake support plate.
ALL-WHEEL-DRIVE VEHICLES
(1) Set the parking brake. The parking brake is
set to keep the hub and bearing, and axle shaft from rotating when loosening the hub nut.
(2) Raise vehicle. (Refer to LUBRICATION &
MAINTENANCE/HOISTING - STANDARD PROCE­DURE)
(3) Remove the wheel/tire assembly. (Refer to 22 -
TIRES/WHEELS - REMOVAL)
(4) Remove the cotter pin and nut retainer (Fig.
18) from the stub shaft of the outer C/V joint. (5) Remove the spring washer (Fig. 17) from the
stub shaft of the outer C/V joint.
(6) Remove the hub nut and washer (Fig. 16) from
the stub shaft of the outer C/V joint.
(7) Remove the 6 bolts mounting the driveshaft
inner joint to the output shaft of the rear drive line module.
(8) Remove the rear wheel speed sensor (Fig. 19)
from the rear hub/bearing.
Fig. 10 Correctly Supported Caliper
1 - WIRE 2 - CALIPER 3 - ADAPTER 4 - ROTOR 5 - INNER FENDER
(13) Remove the rotor from the hub/bearing.
Remove driveshaft from rear drive line module
(14) and hub/bearing. Driveshaft is removed by first com­pressing the inner joint on the driveshaft and remov­ing it from the drive line module. Then, slide the outer joint of the driveshaft out of the hub/bearing.
(15) Remove the hub/bearing to axle mounting bolts (Fig. 13).
CAUTION: Corrosion may occur between the hub/ bearing and the axle. If this occurs the hub/bearing will be difficult to remove from the axle. If the hub/ bearing will not come out of the axle by pulling on it by hand, do not pound on the hub/bearing to remove it from the axle. Pounding on the hub/bear­ing to remove it from the axle will damage the hub/ bearing. This damage will result in noise or failure of the hub/bearing. To remove a hub/bearing which is corroded to the axle, lightly tap the disc brake caliper adapter using a soft faced hammer. This will remove both the disc brake caliper adapter and hub/bearing from the axle. The hub/bearing will then need to be removed from the caliper adapter.
Page 74
RS REAR SUSPENSION 2-33
HUB / BEARING (Continued)
(16) Remove the hub/bearing from the axle. (Fig.
12). (17) If the disc brake caliper adapter and hub/
bearing were removed as an assembly from the axle and the hub/bearing cannot be removed from the adapter by hand, use the following procedure to remove it from the adapter. With a helper supporting the caliper adapter in his hands, position Remover, Special Tool 8214-1 on the cast housing of hub/bear­ing (Fig. 11). Do not position special tool on inner race of hub/bearing. Lightly strike Remover, Special Tool 8214-1 with a hammer to remove the hub/bearing from the caliper adapter.
(a) If metal sensor retaining clip is not in the neutral installed position on hub and bearing cap, install from the bottom, if necessary, and push clip upward until it snaps into position.
(b) Install wheel speed sensor head into rear of hub and bearing aligning index tab with the notch in the top of the mounting hole. Push the sensor in until it snaps into place on the metal retaining clip.
(c) Install secondary (yellow) retaining clip over wheel speed sensor head and engage the tabs on each side (Fig. 8). (5) Install brake drum or disc brake rotor and
brake caliper. (Refer to 5 - BRAKES/HYDRAULIC/ MECHANICAL/DRUM - INSTALLATION)(Refer to 5
- BRAKES/HYDRAULIC/MECHANICAL/ROTOR ­INSTALLATION)
(6) Install wheel and tire (Refer to 22 - TIRES/
WHEELS - INSTALLATION). Tighten the wheel nuts in the proper sequence to a torque of 135 N·m (100 ft. lbs.).
(7) Adjust the rear brakes as necessary. (Refer to 5
- BRAKES/HYDRAULIC/MECHANICAL/BRAKE PADS/SHOES - ADJUSTMENTS)
(8) Lower vehicle. (9) Road test vehicle to ensure proper operation of
brakes.
Fig. 11 Hub/Bearing Removal From Caliper Adapter
1 - SPECIAL TOOL 8214-1 2 - PARK BRAKE CABLE 3 - DISC BRAKE CALIPER ADAPTER 4 - HUB/BEARING
INSTALLATION
FRONT-WHEEL-DRIVE VEHICLES
(1) Install the 4 hub and bearing to axle mounting
bolts into the holes in the flange of the rear axle.
(2) Install the rear brake support plate on the 4 mounting bolts installed in the flange of the rear axle.
(3) Align the rear hub and bearing with the 4 mounting bolts and start mounting bolts into hub and bearing. Tighten the 4 bolts in a crisscross pat­tern until the hub and bearing and brake support plate is fully and squarely seated onto flange of rear axle. Tighten the 4 mounting bolts to a torque of 129 N·m (95 ft. lbs.)
NOTE: If equipped with antilock brakes, make sure wheel speed sensor stays clean and dry as it is installed into the hub and bearing cap.
(4) If the vehicle is equipped with antilock brakes, perform the following:
ALL-WHEEL-DRIVE VEHICLES
(1) Install hub/bearing on end of axle. (Fig. 12).
Fig. 12 Hub/Bearing Removal And Installation
1 - PARK BRAKE BRAKE SHOE 2 - HUB/BEARING 3 - PARK BRAKE BRAKE SHOE
(2) Install the hub/bearing mounting bolts. In a progressive crisscross pattern, tighten the 4 hub/ bearing mounting bolts (Fig. 13) until the disc brake caliper adapter and hub/bearing are squarely seated
Page 75
2 - 34 REAR SUSPENSION RS
HUB / BEARING (Continued)
against the axle. Then tighten the hub/bearing mounting bolts to a torque of 129 N·m (95 ft. lbs.).
Fig. 14 Removing/Installing Caliper (Left Side
Shown)
1 - LIFT THIS END OF CALIPER AWAY FROM ADAPTER FIRST
Fig. 13 Hub/Bearing Mounting Bolts
1 - HUB/BEARING 2 - AXLE 3 - MOUNTING BOLTS 4 - CALIPER ADAPTER
2 - DISC BRAKE CALIPER 3 - ADAPTER ABUTMENT 4 - OUTBOARD BRAKE SHOE HOLD DOWN CLIP 5 - OUTBOARD BRAKE SHOE 6 - ROTOR 7 - ADAPTER
(3) Install driveshaft in hub/bearing and on output shaft of rear drive line module. Driveshaft is installed by first sliding the outer joint of the drive­shaft into the hub/bearing and then compressing the inner joint on the driveshaft and installing it on the output shaft the drive line module.
(4) Install rotor on hub/bearing.
(5) Carefully lower disc brake caliper and brake shoes over rotor and onto caliper adapter by revers­ing the removal procedure (Fig. 14).
CAUTION: When installing guide pin bolts extreme caution should be taken not to cross-thread the cal­iper guide pin bolts.
(6) Install the disc brake caliper guide pin bolts (Fig. 15). Tighten the guide pin bolts to a torque of 35 N·m (26 ft. lbs.).
(7) Clean all foreign material off the threads of the outer C/V joint stub shaft. Install the washer and hub nut (Fig. 16) on the stub shaft of the outer C/V joint.
(8) Lower vehicle.
(9) Set the park brake. This is required to keep
the driveshaft from rotating when tightening and torquing the hub nut and driveshaft inner joint to driveline module mounting nuts.
(10) Raise vehicle.
(11) Tighten the driveshaft inner joint to drive line module output shaft mounting bolts to a torque of 61 N·m (45 ft. lbs.).
(12) Tighten the outer C/V joint hub nut (Fig. 16) to a torque of 244 N·m (180 ft. lbs.).
Fig. 15 Caliper Guide Pin Bolts
1 - STUD PIN BOLTS 2 - DISC BRAKE CALIPER 3 - DRIVESHAFT 4 - AXLE 5 - DISC BRAKE CALIPER ADAPTER
(13) Install the spring washer (Fig. 17) on the stub
shaft of the outer C/V joint.
(14) Install the nut retainer and cotter pin (Fig.
18) on the stub shaft of the outer C/V joint. (15) Install the wheel speed sensor on the hub/
bearing and adapter. Install the wheel speed sensor attaching bolt (Fig. 19). Tighten the wheel speed sen­sor attaching bolt to a torque of 12 N·m (105 in. lbs).
(16) Install wheel and tire. (Refer to 22 - TIRES/
WHEELS - INSTALLATION)
Page 76
RS REAR SUSPENSION 2-35
HUB / BEARING (Continued)
Fig. 16 Hub Nut And Washer
1 - CALIPER 2 - HUB NUT 3 - WASHER 4 - ROTOR 5 - ADAPTER
Fig. 17 Spring Washer
1 - HUB NUT 2 - STUB SHAFT 3 - ROTOR 4 - SPRING WASHER
Fig. 18 Cotter Pin And Nut Retainer
1 - CALIPER 2 - COTTER PIN 3 - ROTOR 4 - NUT RETAINER 5 - OUTER C/V JOINT
Fig. 19 Wheel Speed Sensor
1 - MOUNTING BOLT 2 - WHEEL SPEED SENSOR
JOUNCE BUMPER
(17) Tighten the wheel mounting stud nuts in proper sequence until all nuts are torqued to half specification. Then repeat the tightening sequence to the full specified torque of 135 N·m (100 ft. lbs.).
(18) Lower vehicle.
CAUTION: Before moving vehicle, pump the brake pedal several times to insure the vehicle has a firm brake pedal to adequately stop vehicle.
(19) Road test vehicle to ensure proper operation of the brake system.
DESCRIPTION
There are two jounce bumpers used in the rear suspension. One mounts to each frame rail above the rear axle.
OPERATION
The jounce bumper limits suspension travel and metal-to-metal contact of the rear axle with the frame under full jounce conditions.
Page 77
2 - 36 REAR SUSPENSION RS
JOUNCE BUMPER (Continued)
REMOVAL
REMOVAL - AWD, HEAVY DUTY, CARGO
(1) Using slip-joint pliers grasp the base of the
jounce bumper. Turn the base counterclockwise (Fig.
20). (2) Remove the jounce bumper from the frame rail.
Fig. 20 Jounce Bumper
1 - JOUNCE BUMPER
REMOVAL - FRONT-WHEEL-DRIVE
(1) Remove the bolt attaching the jounce bumper
to frame rail (Fig. 21).
(2) Remove the jounce bumper from the frame rail.
(2) Tighten the jounce bumper to 33 N·m (290 in.
lbs.) torque.
INSTALLATION - FRONT-WHEEL-DRIVE
(1) Hook the forward end of the jounce bumper bracket in the mounting hole of the frame rail, then install the mounting bolt in the opposite end, secur­ing the bumper to the frame rail. Tighten the jounce bumper mounting bolt to 33 N·m (290 in. lbs.) torque.
SHOCK ABSORBER
DESCRIPTION
There is one shock absorber on each side of the rear suspension. The top of each shock absorber is bolted to the frame rail. The bottom of each shock absorber is bolted to the rear axle.
This vehicle is available with either standard type or load-leveling shock absorbers. On the exterior, load-leveling shock absorbers are larger in diameter than standard shock absorbers. The load-leveling shock absorbers mount the same as the standard shock absorbers.
OPERATION
The shock absorber dampens jounce and rebound motions of the spring and suspension.
Each load-leveling shock absorber is a self-leveling, self-contained vehicle leveling system and shock absorber combined. It does not require an external compressor, hoses, or height leveling sensors. All the height leveling sensors, hydraulic pump, etc., are contained inside the shock absorber. It uses road inputs (bumps, stops, starts, turns, acceleration, deceleration, etc.) to activate pumping, which results in the extension and compression of the shock absorber.
Fig. 21 Jounce Bumper - FWD
1-JOUNCE BUMPER
INSTALLATION
INSTALLATION - AWD, HEAVY DUTY, CARGO
(1) Install jounce bumper through bumper support
plate and thread into welded nut in frame rail.
REMOVAL - SHOCK ABSORBER
(1) Raise vehicle. (Refer to LUBRICATION & MAINTENANCE/HOISTING - STANDARD PROCE­DURE)
(2) Support the rear axle of the vehicle using 2 jackstands positioned at the outer ends of the axle.
NOTE: If the shock absorber lower mounting bolt deflects upward during removal, raise axle by adjusting the support jack. If the lower shock absorber bolt deflects downward during removal, lower the axle by adjusting the support jack.
(3) Remove the shock absorber lower mounting bolt.
Page 78
RS REAR SUSPENSION 2-37
SHOCK ABSORBER (Continued)
(4) While holding shock absorber, remove the shock absorber upper mounting bolt and shock absorber.
DISASSEMBLY - SHOCK ABSORBER (UPPER BUSHING)
NOTE: This procedure applies to load-leveling shock absorbers only.
(1) Remove the shock absorber from the vehicle.
(2) Install the Receiver, Special Tool 8526-1, into the cup of the Ball Joint Press, Special Tool C-4212F, and tighten the set screw. Install the Driver, Special Tool 8526-2, on the tip of the Ball Joint Press screw drive as shown (Fig. 22).
Fig. 23 Removing Bushing From Shock Absorber
1 - SCREW DRIVE 2 - SHOCK ABSORBER 3 - NOTCH
(1) Install the Receiver, Special Tool 8526-1, into the cup of the Ball Joint Press, Special Tool C-4212F, and tighten the set screw. Install the Driver, Special Tool 8526-2, on the tip of the Ball Joint Press screw drive as shown (Fig. 24). Position the Driver this way to seat the bushing to its correct depth.
Fig. 22 Special Tools Positioned For Removal
1 - SCREW DRIVE
NOTE: It works well to place the Ball Joint Press, Special Tool C-4212F, in a bench vise as shown (Fig. 22) to perform this procedure.
(3) Place the shock absorber upper mounting eye in the Receiver so the notch in the Receiver clears the shock absorber body (Fig. 23).
(4) Tighten the screw drive until the Driver con­tacts the outer circumference of the bushing evenly (Fig. 23). Continue to tighten the screw drive until the bushing is pressed completely out of the shock absorber eye and into the Receiver.
(5) Back off the screw drive and remove the bush­ing from the Receiver.
ASSEMBLY - SHOCK ABSORBER (UPPER BUSHING)
NOTE: This procedure applies to load-leveling shock absorbers only.
Fig. 24 Special Tools Positioned For Installation
1 - SCREW DRIVE
(2) Place the shock absorber upper mounting eye in the Receiver so the notch in the Receiver clears the shock absorber body (Fig. 25).
(3) Position the bushing between the shock absorber eye and the Driver (Fig. 25). Tighten the screw drive until the Driver, bushing, and shock absorber eye are touching and squarely aligned.
(4) Press the bushing into the shock absorber eye until the Driver bottoms against the face of the eye.
(5) Back off the Ball Joint Press screw drive and remove the shock absorber from the press.
Page 79
2 - 38 REAR SUSPENSION RS
SHOCK ABSORBER (Continued)
Fig. 25 Installing Bushing In Shock Absorber
1 - BUSHING 2 - SCREW DRIVE 3 - SHOCK ABSORBER 4 - NOTCH
(6) Install the shock absorber on the vehicle. Refer to REMOVAL AND INSTALLATION in this section for the procedure.
INSTALLATION - SHOCK ABSORBER
(1) While holding shock absorber in position against the frame rail, install the shock absorber upper mounting bolt.
(2) Install the shock absorber lower mounting bolt securing the lower end of the shock absorber to the axle.
(3) Remove the support jack.
(4) Lower the vehicle to the ground so the full curb weight of the vehicle is supported by the suspension.
(5) Tighten the upper and lower shock absorber mounting bolt to a torque of 88 N·m (65 ft. lbs.).
Fig. 26 LIFTING POINT AND SPRING MOUNT
1 - BODY SILL AREA 2 - MOUNTING BOLTS 3 - SPRING MOUNTING BRACKET 4 - LEAF SPRING 5 - HOIST LIFT ARM 6 - WOODEN BLOCK
NOTE: If shock absorber bolt deflects upward dur­ing removal, raise axle by adjusting support jack. If shock absorber bolt deflects downward during removal, lower axle by adjusting support jack (or by pulling on axle).
(3) Begin removal of the shock absorber lower
mounting bolt (Fig. 27).
SPRING - AWD
REMOVAL
(1) Raise vehicle on frame-contact hoist as follows:
(a) Position the hoist arm supporting the corner of the vehicle to be serviced against a block of wood placed on the body sill as shown (Fig. 26).
(b) Position the remaining hoist arms at each corner of the vehicle in the normal fashion. (Refer to LUBRICATION & MAINTENANCE/HOISTING
- STANDARD PROCEDURE)
(c) Raise the vehicle to a comfortable working level. (2) Position an under-hoist utility jack or transmis-
sion jack under rear axle toward the side needing spring replacement. Jack pad should just contact axle.
Fig. 27 Rear Shock Absorber Mounting Bolt
1 - SHOCK BOLT
(4) Using 2 jack stands positioned under the outer ends of the axle, raise the axle enough to remove the weight of the axle from the rear springs.
Page 80
RS REAR SUSPENSION 2-39
SPRING - AWD (Continued)
(5) Loosen and remove the axle plate bolts from
the rear axle (Fig. 28).
Fig. 28 Axle Plate Bolts
1 - LEAF SPRING 2 - AXLE PLATE BOLTS (4) 3 - AXLE PLATE 4 - AXLE
(6) Using the jack stands slowly lower the rear
axle, permitting the rear springs to hang free.
(7) Loosen and remove the 4 bolts at the front
mount of the rear leaf spring (Fig. 26).
(8) Loosen and remove the 2 bolts and the 2 pin nuts from the spring shackle for the rear leaf spring (Fig. 29). Then remove the inner half of the spring shackle from the outer half hanger of the spring hanger and the spring.
(10) Remove the leaf spring from the vehicle. (11) Loosen and remove the pivot bolt from the
front mount of the rear leaf spring. (Fig. 30).
Fig. 30 Leaf Spring Front Mount (Typical)
1 - LEAF SPRING 2 - SPRING MOUNT
INSTALLATION
CAUTION: Pivot bolt must face inboard to prevent structural damage during installation of spring.
(1) Install the front eyelet of the rear leaf spring
into the spring mount. Install the pivot bolt and nut.
Do not tighten the pivot bolt at this time.
(2) Position the front spring mount for the rear leaf spring against the floor pan of the vehicle. Install the 4 mounting bolts for the front spring mount (Fig. 26). Tighten the 4 mounting bolts to a torque of 61 N·m (45 ft. lbs.).
(3) Install the rear of the leaf spring onto the outer half of the rear shackle. Install the inner half of the rear hanger. Install the pin nuts and bolts on the rear shackle, but do not tighten at this time.
(4) Raise axle assembly into correct position with axle centered under spring locator post.
(5) Install axle plate bolts (Fig. 28). Tighten bolts to 95 N·m (70 ft. lbs.) torque.
(6) Install shock absorber bolts. Do not tighten
at this time.
(7) Lower the vehicle and remove hoist arms and block of wood from under vehicle.
Fig. 29 All-Wheel-Drive Rear Suspension
1 - SHACKLE 2 - REAR MOUNT (HANGER) 3 - LEAF SPRING (MULTI-LEAF) 4 - AWD REAR AXLE
(9) Remove the rear leaf spring from the outer half
of the spring shackle.
Page 81
2 - 40 REAR SUSPENSION RS
SPRING - AWD (Continued)
CAUTION: The following sequence must be fol­lowed when tightening the pin nuts on the rear hanger for the rear leaf spring. First the hanger pin nuts must be tightened to the specified torque shown below. Then tighten the retaining bolts for the inner to outer half of the spring hanger to the torque specification listed below. This sequence must be followed to properly seat the bushings into the springs and to avoid bending the spring hanger.
(8) Tighten the spring front pivot bolt to 156 N·m
(115 ft. lbs.) torque.
(9) Tighten rear spring shackle pin nuts to 61 N·m
(45 ft. lbs.) torque.
(10) Tighten rear spring shackle inner to outer
half retaining bolts to 61 N·m (45 ft. lbs.) torque.
(11) Tighten the lower shock absorber mounting
bolt to 102 N·m (75 ft. lbs.) torque.
SPRING - CARGO
REMOVAL
(1) Raise vehicle on frame-contact hoist as follows:
(a) Position the hoist arm supporting the corner of the vehicle to be serviced against a block of wood placed on the body sill as shown (Fig. 26).
(b) Position the remaining hoist arms at each corner of the vehicle in the normal fashion. (Refer to LUBRICATION & MAINTENANCE/HOISTING
- STANDARD PROCEDURE)
(c) Raise the vehicle to a comfortable working level. (2) Position an under-hoist utility jack or transmis-
sion jack under rear axle toward the side needing spring replacement. Jack pad should just contact axle.
NOTE: If shock absorber bolt deflects upward dur­ing removal, raise axle by adjusting support jack. If shock absorber bolt deflects downward during removal, lower axle by adjusting support jack (or by pulling on axle).
(3) Begin removal of the shock absorber lower
mounting bolt (Fig. 27).
(4) Using 2 jack stands positioned under the outer
ends of the axle, raise the axle enough to remove the weight of the axle from the rear springs.
(5) Loosen and remove the axle plate bolts from
the rear axle (Fig. 28).
(6) Using the jack stands slowly lower the rear
axle, permitting the rear springs to hang free.
(7) Loosen and remove the 4 bolts at the front
mount of the rear leaf spring (Fig. 26).
(8) Loosen and remove the nuts from the spring
hanger for the rear leaf spring (Fig. 35).
(9) Remove the hanger plate from the hanger and
remove the spring from the spring hanger (Fig. 35).
(10) Remove the leaf spring from the vehicle. (11) Loosen and remove the pivot bolt from the
front mount of the rear leaf spring. (Fig. 30).
INSTALLATION
CAUTION: Pivot bolt must face inboard to prevent structural damage during installation of spring.
(1) Install the front eyelet of the rear leaf spring
into the spring mount. Install the pivot bolt and nut.
Do not tighten the pivot bolt at this time.
(2) Position the front spring mount for the rear leaf spring against the floor pan of the vehicle. Install the 4 mounting bolts for the front spring mount (Fig. 26). Tighten the 4 mounting bolts to a torque of 61 N·m (45 ft. lbs.).
(3) Install rear of spring onto rear spring shackle. Install shackle plate and nuts (Fig. 35). Do not
tighten at this time.
(4) Raise axle assembly into correct position with axle centered under spring locator post.
(5) Install axle plate bolts (Fig. 28). Tighten bolts to 95 N·m (70 ft. lbs.) torque.
(6) Install shock absorber bolts. Do not tighten
at this time.
(7) Lower the vehicle and remove hoist arms and block of wood from under vehicle.
CAUTION: The following sequence must be fol­lowed when tightening the pin nuts on the rear hanger for the rear leaf spring. First the hanger pin nuts must be tightened to the specified torque shown below. Then tighten the retaining bolts for the inner to outer half of the spring hanger to the torque specification listed below. This sequence must be followed to properly seat the bushings into the springs and to avoid bending the spring hanger.
(8) Tighten the spring front pivot bolt to 156 N·m (115 ft. lbs.) torque.
(9) Tighten rear spring shackle pin nuts to 61 N·m (45 ft. lbs.) torque.
(10) Tighten the lower shock absorber mounting bolt to 102 N·m (75 ft. lbs.) torque.
SPRING - FWD
REMOVAL
(1) Raise vehicle on frame-contact hoist as follows:
(a) Position the hoist arm supporting the corner of the vehicle to be serviced against a block of wood placed on the body sill as shown (Fig. 31).
Page 82
RS REAR SUSPENSION 2-41
SPRING - FWD (Continued)
(b) Position the remaining hoist arms at each corner of the vehicle in the normal fashion. (Refer to LUBRICATION & MAINTENANCE/HOISTING
- STANDARD PROCEDURE)
(c) Raise the vehicle to a comfortable working level.
Fig. 32 Rear Shock Mounting Bolt
1 - SHOCK BOLT
Fig. 31 Lifting Point And Spring Mount
1 - BODY SILL AREA 2 - MOUNTING BOLTS 3 - SPRING MOUNTING BRACKET 4 - LEAF SPRING 5 - HOIST LIFT ARM 6 - WOODEN BLOCK
(2) Position an under-hoist utility jack or transmis-
sion jack under rear axle toward the side needing spring replacement. Jack pad should just contact axle.
(3) Remove the shock absorber lower mounting
bolt (Fig. 32).
NOTE: If shock absorber bolt deflects upward dur­ing removal, raise axle by adjusting support jack. If shock absorber bolt deflects downward during removal, lower axle by adjusting support jack (or by pulling on axle).
(4) Using 2 jack stands positioned under the outer
ends of the axle, raise the axle enough to remove the weight of the axle from the rear springs.
(5) Loosen and remove the spring plate bolts from
the rear axle (Fig. 33).
(6) Remove the spring plate from the rear axle and
the leaf spring (Fig. 34).
(7) Using the jack stands slowly lower the rear
axle, permitting the rear springs to hang free.
(8) Loosen and remove the 4 bolts securing the
front mount of the leaf spring to the vehicle (Fig. 31).
Fig. 33 Spring Plate Bolts
1 - SPRING PLATE
Fig. 34 Spring Plate
1 - SPRING PLATE
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2 - 42 REAR SUSPENSION RS
SPRING - FWD (Continued)
(9) Loosen and remove the nuts from the spring
shackle (Fig. 35).
Fig. 36 Leaf Spring Locator Post
1 - LEAF SPRING ISOLATOR
Fig. 35 Rear Spring Hanger/Shackle
1 - SHACKLE PLATE 2 - SPRING HANGER
(10) Remove the shackle plate from the hanger
and remove the spring from the spring hanger (Fig.
35). (11) Remove the leaf spring from the vehicle. (12) Loosen and remove the pivot bolt from the
front mount of the rear leaf spring. Remove mount.
2 - LEAF SPRING 3 - LOCATOR POST
(11) Lower the vehicle and remove hoist arms and
block of wood from under vehicle.
(12) Tighten the spring front pivot bolt to 156 N·m
(115 ft. lbs.) torque.
(13) Tighten rear spring shackle pin nuts to 61
N·m (45 ft. lbs.) torque.
(14) Tighten the lower shock absorber mounting
bolt to 102 N·m (75 ft. lbs.) torque.
INSTALLATION
(1) Assemble front spring mount to front of spring
eye and install pivot bolt and nut. Do not tighten
at this time.
CAUTION: Pivot bolt must face inboard to prevent structural damage during installation of spring.
(2) Raise front of spring and install four mounting
bolts (Fig. 31). Tighten bolts to 61 N·m (45 ft. lbs.) torque.
(3) Install rear of spring onto rear spring shackle
(Fig. 35). Install shackle plate and nuts. Do not
tighten at this time.
(4) Verify lower leaf spring isolator is in position. (5) Raise axle into correct position on leaf spring
with axle centered under spring locator post (Fig.
36). (6) Verify that the leaf spring isolator is correctly
positioned in the spring plate.
(7) Install spring plate in position on the spring
(Fig. 33).
(8) Install spring plate bolts (Fig. 33). Tighten
bolts to 95 N·m (70 ft. lbs.) torque.
(9) Install lower shock absorber bolt. Do not
tighten at this time.
(10) Remove jack under axle.
SPRING MOUNTS - FRONT
REMOVAL
(1) Raise vehicle on frame-contact hoist as follows:
(a) Position the hoist arm supporting the corner of the vehicle to be serviced against a block of wood placed on the body sill as shown (Fig. 37).
(b) Position the remaining hoist arms at each corner of the vehicle in the normal fashion. (Refer to LUBRICATION & MAINTENANCE/HOISTING
- STANDARD PROCEDURE)
(c) Raise the vehicle to a comfortable working level. (2) Position an under-hoist utility jack or transmis-
sion jack under rear axle toward the side needing bushing replacement. Jack pad should just contact axle.
(3) Remove shock absorber lower mounting bolt.
NOTE: If shock absorber bolt deflects upward dur­ing removal, raise axle by adjusting support jack. If shock absorber bolt deflects downward during removal, lower axle by adjusting support jack (or by pulling on axle).
Page 84
RS REAR SUSPENSION 2-43
SPRING MOUNTS - FRONT (Continued)
(4) Raise or lower the jack until shock absorber
lower eye aligns with threads in axle housing. Install shock absorber lower mounting bolt. Do not fully tighten bolt at this time.
(5) Lower the vehicle and remove hoist arms and
block of wood from under vehicle.
(6) Tighten the spring front pivot bolt to 156 N·m
(115 ft. lbs.) torque.
(7) Tighten the lower shock absorber mounting
bolt to 88 N·m (65 ft. lbs.) torque.
SPRING MOUNTS - REAR
REMOVAL
(1) Remove the pin nuts securing the leaf spring
rear shackle halves (Fig. 38) (Fig. 39).
Fig. 37 LIFTING POINT AND SPRING MOUNT
1 - BODY SILL AREA 2 - MOUNTING BOLTS 3 - SPRING MOUNTING BRACKET 4 - LEAF SPRING 5 - HOIST LIFT ARM 6 - WOODEN BLOCK
(4) Remove four bolts securing leaf spring front
mounting bracket to the body (Fig. 37).
(5) Using jack, slowly lower rear axle, permitting the forward end of rear spring to hang down. Lower it enough to allow access to spring pivot bolt. It may be necessary to place a wooden block between the spring and vehicle to hold forward end of the spring in place.
(6) Remove leaf spring forward pivot bolt, then remove mounting bracket.
INSTALLATION
(1) Position spring mounting bracket over spring eye and install pivot bolt through center of bushing from the outboard side.
NOTE: The pivot bolt must be installed from the outboard side to allow proper bracket to body mounting.
(2) Install the nut on the pivot bolt and lightly tighten. Do not fully tighten bolt at this time.
(3) Raise the under-hoist utility jack or transmis­sion jack, guiding the forward mounting bracket into place against the body. It may help to use a drift punch placed through the hole centered between the mounting bolt holes in the bracket and the pilot hole in the body of the vehicle as a guide. When the four mounting bolt holes line up with their threads in the body, Install the mounting bolts (Fig. 37). Tighten the four mounting bolts to 61 N·m (45 ft. lbs.) torque.
Fig. 38 Leaf Spring Shackle Nuts (FWD)
1 - SHACKLE PLATE
(2) Install a jack under the side of the axle having the leaf spring mount removed. Using the jack, sup­port the weight of the axle and leaf spring.
(3) Remove the lower mounting bolt from the shock absorber.
(4) Remove the bolts attaching the leaf spring rear mount to the body of the vehicle (Fig. 40).
(5) Lower the jack and the rear of the leaf spring.
(6) AWD only – Remove the retaining bolts fasten­ing inner to outer halves of the leaf spring shackle (Fig. 39).
(7) Remove the shackle from the leaf spring bush­ing and the spring rear mount.
INSTALLATION
(1) With the rear of the spring in the lowered posi­tion, install the spring shackle halves through the leaf spring bushings and rear mount (Fig. 39).
Page 85
2 - 44 REAR SUSPENSION RS
SPRING MOUNTS - REAR (Continued)
(8) Lower the vehicle so that the full weight of the vehicle is on all four tires (curb height).
CAUTION: AWD only – In order to avoid bending the spring shackles, the shackle pin nuts must be tight­ened to the specified torque before the inboard-to­outboard shackle half bolts can be tightened.
(9) Tighten shackle mounting nuts to 61 N·m (45 ft. lbs.) torque.
(10) If equipped with AWD, tighten shackle-to­shackle mounting bolts to 61 N·m (45 ft. lbs.) torque.
(11) Tighten shock absorber lower mounting bolt to 88 N·m (65 ft. lbs.) torque.
Fig. 39 All-Wheel-Drive Rear Suspension
1 - SHACKLE 2 - REAR MOUNT (HANGER) 3 - LEAF SPRING (MULTI-LEAF) 4 - AWD REAR AXLE
Fig. 40 Rear Spring Mount (Typical)
1 - LEAF SPRING MOUNT
(2) Install the shackle mounting nuts on the hanger pins, but DO NOT TIGHTEN AT THIS TIME.
(3) AWD only – Install, BUT DO NOT TIGHTEN, retaining bolts fastening inner to outer halves of leaf spring hanger at this time (Fig. 39).
(4) Using a jack, raise the leaf spring into mounted position.
(5) Install the rear spring mount-to-body bolts (Fig. 40). Tighten rear spring mount bolts to 61 N·m (45 ft. lbs.) torque.
(6) Install the lower mounting bolt fastening the shock absorber to the axle. DO NOT TIGHTEN THE BOLT AT THIS TIME.
(7) Remove the jack from under axle.
SPRING SHACKLE
REMOVAL
(Refer to 2 - SUSPENSION/REAR/SPRING
MOUNTS - REMOVAL)
INSTALLATION
(Refer to 2 - SUSPENSION/REAR/SPRING
MOUNTS - INSTALLATION)
STABILIZER BAR
DESCRIPTION
Some front-wheel-drive models use a stabilizer bar. It is mounted behind the rear axle. All-wheel-drive models use a stabilizer bar that is mounted in front of the rear axle.
The stabilizer bar interconnects both sides of the rear axle and attaches to the rear frame rails using 2 rubber isolated link arms.
Both type stabilizer bars have the same basic com­ponents. Attachment to the rear axle tube, and rear frame rails is through rubber-isolated bushings.
The 2 rubber isolated links are connected to the rear frame rails by brackets. These brackets are bolted to the bottom of the frame rails.
OPERATION
Jounce and rebound movements affecting one wheel are partially transmitted to the opposite wheel to reduce body roll.
REMOVAL
REMOVAL - AWD
(1) Raise vehicle. (Refer to LUBRICATION & MAINTENANCE/HOISTING - STANDARD PROCE­DURE)
Page 86
RS REAR SUSPENSION 2-45
STABILIZER BAR (Continued)
(2) Remove the bolts securing the stabilizer bar to
links on each end of the bar.
(3) While holding the stabilizer bar in place, remove the bolts that attach the stabilizer bar bush­ing retainers to the rear axle.
(4) Remove the stabilizer bar from the vehicle.
(5) If the links need to be serviced, remove the upper link arm to bracket bolt. Then remove link arm from frame rail attaching bracket.
REMOVAL - FWD
(1) Raise vehicle. See Hoisting in Lubrication and Maintenance.
(2) Remove the bolts securing the stabilizer bar to links on each side of bar.
(3) While holding the stabilizer bar in place, remove the bolts that attach the stabilizer bar bush­ing retainers to the rear axle.
(4) Remove the stabilizer bar from the vehicle.
REMOVAL - FWD - FOLD-IN-FLOOR SEATING
(1) Raise and support vehicle. (Refer to LUBRICA­TION & MAINTENANCE/HOISTING - STANDARD PROCEDURE)
(2) At each end of the stabilizer bar, remove the nuts and bolts securing the bar to the links (Fig. 41).
INSTALLATION
INSTALLATION - AWD
(1) Install the stabilizer bar on the rear axle. (2) Install bushing retainer bolts. Do not tighten at
this time.
(3) Install bolts connecting links to stabilizer bar.
Do not tighten at this time.
(4) Lower the vehicle so that the full weight of the vehicle is on all four tires. With the vehicle at its curb height, tighten the following bolts to the torques listed:
Stabilizer bar bushing retainer-to-axle bracket
bolts — 61 N·m (45 ft. lbs.)
Stabilizer bar-to-link bolts — 61 N·m (45 ft. lbs.)
INSTALLATION - FWD
(1) Lift the stabilizer bar onto the rear axle and install the two retainer mounting bolts. DO NOT TIGHTEN.
(2) Install the bolts attaching the stabilizer bar links to the stabilizer bar. DO NOT TIGHTEN.
(3) Lower the vehicle so that the full weight of the vehicle is on all four tires. With the vehicle at its curb height, tighten the following bolts to the torques listed:
Stabilizer bar bushing retainer-to-axle bracket
bolts — 61 N·m (45 ft. lbs.)
Stabilizer bar-to-link — 61 N·m (45 ft. lbs.)
Fig. 41 Stabilizer Bar With Fold-In-Floor Seating
1 - LINK NUT 2 - LINK BOLTAND NUT 3 - STABILIZER LINK 4 - STABILIZER BAR 5 - REAR AXLE 6 - BOLTS
(3) While holding the stabilizer bar in place, remove the bolts that attach the stabilizer bar bush­ing retainers to the rear axle (Fig. 41).
(4) Remove the stabilizer bar from the vehicle.
INSTALLATION - FWD - FOLD-IN-FLOOR SEATING
(1) Lift the stabilizer bar onto the rear axle, hook­ing the bottom of the bushing retainers on the axle, then install the two retainer mounting bolts (Fig. 41). DO NOT TIGHTEN AT THIS TIME.
(2) Install the bolts and nuts attaching the stabi­lizer bar links to the stabilizer bar (Fig. 41). DO NOT TIGHTEN AT THIS TIME.
(3) Lower the vehicle so that the full weight of the vehicle is on all four tires. With the vehicle at its curb height, tighten the following bolts to the torques listed:
Stabilizer bar bushing retainer-to-axle bracket
bolts — 61 N·m (45 ft. lbs.)
Stabilizer bar-to-link — 61 N·m (45 ft. lbs.)
TRACK BAR
DESCRIPTION
On front-wheel-drive applications of this vehicle that are equipped with single leaf rear springs, a track bar is used on the rear axle (Fig. 1).
The track bar connects the rear axle to the frame/ body of the vehicle. The track bar is isolated from the
Page 87
2 - 46 REAR SUSPENSION RS
TRACK BAR (Continued)
body of the vehicle by an isolator bushing located in each end of the track bar.
OPERATION
The track bar prevents excessive side-to-side move­ment of the rear axle. The track bar is used to keep the location of the axle in the correct position for optimum handling and control of the vehicle.
REMOVAL
(1) Remove the nut and bolt mounting the track bar to the rear axle (Fig. 42).
(2) Remove the nut and bolt attaching the track bar to the track bracket on the body of the vehicle (Fig. 42). Remove the track bar.
INSTALLATION
(1) Install the track bar first into the body bracket for the track bar (Fig. 42). Install the track bar mounting bolt in the direction shown, then install the nut. Do not tighten at this time.
(2) Install the track bar into its mounting bracket on the rear axle (Fig. 42). Install the track bar mounting bolt in the direction shown, then install the nut. Do not tighten at this time.
(3) Lower the vehicle to the ground until the full weight of the vehicle is supported by the wheels. Tighten both track bar mounting bolts to 95 N·m (70 ft. lbs.) torque.
Fig. 42 Track Bar Mounting
1 - MOUNTING BOLT 2 - NUT 3 - NUT 4 - MOUNTING BOLT 5 - TRACK BAR 6 - REAR AXLE 7 - FRAME MOUNTED BRACKET
Page 88
RS WHEEL ALIGNMENT 2-47

WHEEL ALIGNMENT

TABLE OF CONTENTS
page page
WHEEL ALIGNMENT
DESCRIPTION - WHEEL ALIGNMENT .......47
DIAGNOSIS AND TESTING - SUSPENSION
AND STEERING ......................50
STANDARD PROCEDURE
STANDARD PROCEDURE - WHEEL
ALIGNMENT .........................52
WHEEL ALIGNMENT
DESCRIPTION - WHEEL ALIGNMENT
Vehicle wheel alignment is the positioning of all interrelated front and rear suspension angles. These angles affect the handling and steering of the vehicle when it is in motion. Proper wheel alignment is essential for efficient steering, good directional stabil­ity, and proper tire wear.
The method of checking a vehicle’s front and rear wheel alignment varies depending on the manufac­turer and type of equipment used. The manufactur­er’s instructions should always be followed to ensure accuracy of the alignment, except when DaimlerChrysler Corporation’s wheel alignment spec­ifications differ.
On this vehicle, the suspension angles that can be adjusted are as follows:
Front Camber (with camber bolt package and
standard procedure)
Front Toe
Check the wheel alignment and make all wheel alignment adjustments with the vehicle standing at its proper curb height specification. Curb height is the normal riding height of the vehicle. It is mea­sured from a certain point on the vehicle to the ground or a designated area while the vehicle is sit­ting on a flat, level surface. Refer to Curb Height Measurement in this section for additional informa­tion.
Typical wheel alignment angles and measurements are described in the following paragraphs.
STANDARD PROCEDURE - CURB HEIGHT
MEASUREMENT ......................55
SPECIFICATIONS
WHEEL ALIGNMENT ...................56
Excessive positive camber will cause tread wear
on the outside of the tire.
CAMBER
Camber is the inward or outward tilt of the top of the tire and wheel assembly (Fig. 1). Camber is mea­sured in degrees of angle relative to a true vertical line. Camber is a tire wearing angle.
Excessive negative camber will cause tread wear
at the inside of the tire.
Fig. 1 Camber
1 - WHEELS TILTED OUT AT TOP 2 - WHEELS TILTED IN AT TOP
Page 89
2 - 48 WHEEL ALIGNMENT RS
WHEEL ALIGNMENT (Continued)
CROSS CAMBER
Cross camber is the difference between left and right camber. To achieve the cross camber reading, subtract the right side camber reading from the left. For example, if the left camber is +0.3° and the right camber is 0.0°, the cross camber would be +0.3°.
CASTER
Caster is the forward or rearward tilt of the steer­ing knuckle in reference to the position of the upper and lower ball joints. Caster is measured in degrees of angle relative to a true vertical center line. This line is viewed from the side of the tire and wheel assembly (Fig. 2).
Forward tilt (upper ball joint ahead of lower)
results in a negative caster angle.
Rearward tilt (upper ball joint trailing lower)
results in a positive caster angle.
Although caster does not affect tire wear, a caster imbalance between the two front wheels may cause the vehicle to lead to the side with the least positive caster.
TOE
Toe is the inward or outward angle of the wheels
as viewed from above the vehicle (Fig. 3).
Toe-in is produced when the front edges of the wheels on the same axle are closer together than the rear edges.
Toe-out is produced when the front edges of the wheels on the same axle are farther apart than the rear edges.
Toe-in and toe-out can occur at the front wheels
and the rear wheels.
Toe is measured in degrees or inches. The mea­surement identifies the amount that the front of the wheels point inward (toe-in) or outward (toe-out). Toe is measured at the spindle height. Zero toe means the front and rear edges of the wheels on the same axle are equally distant.
Fig. 2 Caster
CROSS CASTER
Cross caster is the difference between left and
right caster.
Fig. 3 Toe
1 - TOE-IN 2 - TOE-OUT
Page 90
RS WHEEL ALIGNMENT 2-49
WHEEL ALIGNMENT (Continued)
TOE-OUT ON TURNS
Toe-out on turns is the relative positioning of the front wheels while steering through a turn (Fig. 4). This compensates for each front wheel’s turning radius. As the vehicle encounters a turn, the out­board wheel must travel in a larger radius circle than the inboard wheel. The steering system is designed to make each wheel follow its particular radius circle. To accomplish this, the front wheels must progressively toe outward as the steering is turned from center. This eliminates tire scrubbing and undue tire wear when steering a vehicle through a turn.
STEERING AXIS INCLINATION (S. A. I.)
Steering axis inclination is the angle between a true vertical line starting at the center of the tire at the road contact point and a line drawn through the center of the upper ball joint (or strut) and the lower ball joint (Fig. 5). S.A.I. is built into the vehicle and is not an adjustable angle. If S.A.I. is not within specifications, a bent or damaged suspension compo­nent may be the cause.
Fig. 4 Toe-Out On Turns
1 - TOE-OUT ON TURNS
DYNAMIC TOE PATTERN
Dynamic toe pattern is the inward and outward toe movement of the front and rear tires through the suspension’s jounce and rebound travel. As the vehi­cle’s suspension moves up and down, the toe pattern varies. Toe pattern is critical in controlling the direc­tional stability of the vehicle while in motion. Front and rear dynamic toe pattern is preset by the factory at the time the vehicle is assembled.
It is not necessary to check or adjust front or rear dynamic toe pattern when doing a normal wheel alignment. The only time dynamic toe pattern needs to be checked or adjusted is if the frame of the vehi­cle has been damaged.
Fig. 5 S.A.I. and I.A.
1 - S.A.I. 2 - CAMBER 3 - I.A.
INCLUDED ANGLE (I. A.)
Included angle is the sum of the S.A.I. angle plus or minus the camber angle, depending on whether or not the wheel has positive or negative camber (Fig.
5). If camber is positive, add the camber angle to the S.A.I. angle. If camber is negative, subtract the cam­ber angle from the S.A.I. angle. Included angle is not adjustable, but can be used to diagnose a frame mis­alignment or bent suspension component (spindle, strut).
Page 91
2 - 50 WHEEL ALIGNMENT RS
WHEEL ALIGNMENT (Continued)
THRUST ANGLE
Thrust angle is the averaged direction the rear wheels are pointing in relation to the vehicle’s center line (Fig. 6). The presence of negative or positive thrust angle causes the rear tires to track improperly to the left or right of the front tires (dog tracking).
Negative thrust angle means the rear tires are
tracking to the left of the front tires.
Positive thrust angle means the rear tires are
tracking to the right of the front tires.
Improper tracking can cause undue tire wear, a lead or pull and a crooked steering wheel. Excessive thrust angle can usually be corrected by adjusting the rear wheel toe so that each wheel has one-half of the total toe measurement.
Fig. 6 Thrust Angle
DIAGNOSIS AND TESTING - SUSPENSION AND STEERING
CONDITION POSSIBLE CAUSES CORRECTION
Front End Whine On Turns 1. Defective wheel bearing 1. Replace wheel bearing
2. Incorrect wheel alignment 2. Check and reset wheel alignment
3. Worn tires 3. Replace tires
Front End Growl Or Grinding On Turns
1. Defective wheel bearing 1. Replace wheel bearing
2. Engine mount grounding 2. Check for motor mount hitting frame rail and reposition engine as required
3. Worn or broken C/V joint 3. Replace C/V joint
4. Loose wheel lug nuts 4. Verify wheel lug nut torque
5. Incorrect wheel alignment 5. Check and reset wheel alignment
6. Worn tires 6. Replace tires
7. Front strut pin in upper strut mount 7. Replace the front strut upper mount and bearing
Page 92
RS WHEEL ALIGNMENT 2-51
WHEEL ALIGNMENT (Continued)
CONDITION POSSIBLE CAUSES CORRECTION
Front End Clunk Or Snap On Turns
Front End Whine With Vehicle Going Straight At A Constant Speed
Front End Growl Or Grinding With Vehicle Going Straight At A Constant Speed
1. Loose lug nuts 1. Verify wheel lug nut torque
2. Worn or broken C/V joint 2. Replace C/V joint
3. Worn or loose tie rod 3. Tighten or replace tie rod end
4. Worn or loose ball joint 4. Tighten or replace ball joint
5. Worn/loose control arm bushing 5. Replace control arm bushing
6. Loose stabilizer bar. 6. Tighten stabilizer bar to specified torque
7. Loose strut mount to body
attachment
8. Loose crossmember bolts 8. Tighten crossmember bolts to
1. Defective wheel bearing 1. Replace wheel bearing
2. Incorrect wheel alignment 2. Check and reset wheel alignment
3. Worn tires 3. Replace tires
4. Worn or defective transaxle gears or
bearings
1. Engine mount grounding 1. Reposition engine as required
2. Worn or broken C/V joint 2. Replace C/V joint
7. Tighten strut attachment to specified torque
specified torque
4. Replace transaxle gears or bearings
Front End Whine When Accelerating Or Decelerating
Front End Clunk When Accelerating Or Decelerating
Road Wander 1. Incorrect tire pressure 1. Inflate tires to recommended pressure
1. Worn or defective transaxle gears or
bearings
1. Worn or broken engine mount 1. Replace engine mount
2. Worn or defective transaxle gears or
bearings
3. Loose lug nuts 3. Verify wheel lug nut torque
4. Worn or broken C/V joint 4. Replace C/V joint
5. Worn or loose ball joint 5. Tighten or replace ball joint
6. Worn or loose control arm bushing 6. Replace control arm bushing
7. Loose crossmember bolts 7. Tighten crossmember bolts to
8. Worn tie rod end 8. Replace tie rod end
2. Incorrect front or rear wheel toe 2. Check and reset wheel toe
3. Worn wheel bearings 3. Replace wheel bearing
4. Worn control arm bushings 4. Replace control arm bushing
5. Excessive friction in steering gear 5. Replace steering gear
6. Excessive friction in steering shaft
coupling
7. Excessive friction in strut upper
bearing
1. Replace transaxle gears or bearings
2. Replace transaxle gears or bearings
specified torque
6. Replace steering coupler
7. Replace strut bearing
Page 93
2 - 52 WHEEL ALIGNMENT RS
WHEEL ALIGNMENT (Continued)
CONDITION POSSIBLE CAUSES CORRECTION
Lateral Pull 1. Unequal tire pressure 1. Inflate all tires to recommended
pressure
2. Radial tire lead 2. Perform lead correction procedure
3. Incorrect front wheel camber 3. Check and reset front wheel camber
4. Power steering gear imbalance 4. Replace power steering gear
5. Wheel braking 5. Correct braking condition causing lateral pull
Excessive Steering Free Play
Excessive Steering Effort 1. Low tire pressure 1. Inflate all tires to recommended
STANDARD PROCEDURE
STANDARD PROCEDURE - WHEEL ALIGNMENT
PRE-WHEEL ALIGNMENT INSPECTION
Before any attempt is made to change or correct the wheel alignment, the following inspection and necessary corrections must be made to ensure proper alignment.
(1) Verify that the fuel tank is full of fuel. If the tank is not full, the reduction in weight will affect the curb height of the vehicle and the alignment angles.
(2) The passenger and luggage compartments of the vehicle should be free of any load that is not fac­tory equipment.
(3) Check the tires on the vehicle. All tires must be the same size and in good condition with approxi­mately the same amount of tread wear. Inflate all the tires to the recommended air pressure.
(4) Check the front wheel and tire assemblies for excessive radial runout.
1. Incorrect Steering Gear Adjustment 1. Adjust Or Replace Steering Gear
2. Worn or loose tie rod ends 2. Replace or tighten tie rod ends
3. Loose steering gear mounting bolts 3. Tighten steering gear bolts to specified torque
4. Loose or worn steering shaft coupler 4. Replace steering shaft coupler
pressure
2. Lack of lubricant in steering gear 2. Replace steering gear
3. Low power steering fluid level 3. Fill power steering fluid reservoir to correct level
4. Loose power steering pump drive
belt
5. Lack of lubricant in ball joints 5. Lubricate or replace ball joints
6. Steering gear malfunction 6. Replace steering gear
7. Lack of lubricant in steering coupler 7. Replace steering coupler
(5) Inspect lower ball joints and all steering link­age for looseness, binding, wear or damage. Repair as necessary.
(6) Check suspension fasteners for proper torque and retighten as necessary.
(7) Inspect all suspension component rubber bush­ings for signs of wear or deterioration. Replace any faulty bushings or components before aligning the vehicle.
(8) Check the vehicle’s curb height to verify it is within specifications. Refer to Curb Height Measure­ment.
4. Correctly adjust power steering pump drive belt
WHEEL ALIGNMENT SETUP
(1) Position the vehicle on an alignment rack.
(2) Install all required alignment equipment on the vehicle per the alignment equipment manufactur­er’s instructions. On this vehicle, a four-wheel align­ment is recommended.
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RS WHEEL ALIGNMENT 2-53
WHEEL ALIGNMENT (Continued)
NOTE: Prior to reading the vehicle’s alignment readouts, the front and rear of vehicle should be jounced. Induce jounce (rear first, then front) by grasping the center of the bumper and jouncing each end of vehicle an equal number of times. The bumper should always be released when vehicle is at the bottom of the jounce cycle.
(3) Read the vehicle’s current front and rear align­ment settings. Compare the vehicle’s current align­ment settings to the vehicle specifications for camber, caster and toe-in. (Refer to 2 - SUSPENSION/ WHEEL ALIGNMENT - SPECIFICATIONS)
(4) If front camber and caster are not within spec­ifications, proceed to CAMBER AND CASTER below. If caster and camber are within specifications, pro­ceed to TOE which can be found following CAMBER AND CASTER. Rear camber, caster and toe are not adjustable. If found not to be within specifications, reinspect for damaged suspension or body compo­nents and replace as necessary.
CAMBER AND CASTER
Camber and caster settings on this vehicle are determined at the time the vehicle is designed, by the location of the vehicle’s suspension components. This is referred to as NET BUILD. The result is no required adjustment of camber and caster after the vehicle is built or when servicing the suspension components. Thus, when performing a wheel align­ment, caster and camber are not normally considered adjustable angles. Camber and caster should be checked to ensure they meet vehicle specifications.
If front camber is found not to meet alignment specifications, it can be adjusted using an available camber adjustment bolt package. Before installing a camber adjustment bolt package on a vehicle found to be outside the specifications, inspect the suspen­sion components for any signs of damage or bending.
has been modified. To install and adjust the camber adjustment bolt package, follow the procedure below.
(1) Raise the vehicle until its tires are not support-
ing the weight of the vehicle.
(2) Remove the front tire and wheel assemblies.
CAUTION: When removing the steering knuckle from the strut clevis bracket, do not put a strain on the brake flex hose. Also, do not let the weight of the steering knuckle assembly be supported by the brake flex hose when removed from the strut assembly. If necessary use a wire hanger to sup­port the steering knuckle assembly or if required remove the brake flex hose from the caliper assem­bly.
CAUTION: The knuckle to strut assembly attaching bolt shanks are serrated and must not be turned during removal. Remove the nuts while holding the bolts stationary.
(3) Remove the top and bottom, strut clevis
bracket to steering knuckle attaching bolts (Fig.
7)and discard. Separate the steering knuckle from the strut clevis bracket and position steering knuckle so it is out of the way of the strut.
CAUTION: Do not attempt to adjust the vehicles wheel alignment by heating, bending or by perform­ing any other modification to the vehicle’s front suspension components or body.
If camber readings are not within specifications, use the following procedure to install the front cam­ber adjustment bolt package and then adjust front camber.
CAMBER ADJUSTMENT BOLT PACKAGE INSTALLATION
The camber adjustment bolt package contains 2 flange bolts, 2 cam bolts, 2 dog bone washers, and 4 nuts. This package services both sides of the vehicle. Use the package to attach the strut clevis bracket to the steering knuckle after the strut clevis bracket
Fig. 7 Clevis Bracket To Steering Knuckle Attaching
Bolts
1 - STRUT CLEVIS BRACKET 2 - ATTACHING BOLTS 3 - TIE ROD END 4 - ROTOR 5 - STEERING KNUCKLE
CAUTION: When slotting the bottom mounting hole on the strut clevis bracket, do not enlarge the hole beyond the indentations on the sides of the strut clevis bracket (Fig. 8).
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2 - 54 WHEEL ALIGNMENT RS
WHEEL ALIGNMENT (Continued)
(4) Using an appropriate grinder and grinding wheel, slot the bottom hole in both sides of the strut clevis bracket (Fig. 8).
Fig. 9 Package Bolts Correctly Installed
1 - STEERING KNUCKLE
Fig. 8 Strut Clevis Bracket Bolt Hole Grinding Area
1 - UPPER STRUT TO STEERING KNUCKLE ATTACHING HOLE 2 - CAMBER ADJUSTMENT SLOT INDENTATION AREA ON CLEVIS BRACKET 3 - LOWER STRUT TO STEERING KNUCKLE ATTACHING HOLE 4 - STRUT CLEVIS BRACKET
2 - FLANGED BOLT IN TOP HOLE 3 - CAM BOLT IN BOTTOM HOLE 4 - STRUT CLEVIS BRACKET
CAUTION: After slotting the strut clevis bracket hole, do not install the original attaching bolts when assembling the steering knuckle to the strut assem­bly. Only the flange bolts, cam bolts, and dog bone washers from the service package must be used to attach the steering knuckle to the strut after the mounting hole is slotted.
NOTE: The strut clevis-to-knuckle bolts are installed differently on each side of the vehicle. Left-hand­side bolts are installed from vehicle rear to front (Fig. 9). Right-hand-side bolts are installed from vehicle front to rear.
(5) Position the knuckle back into the strut clevis bracket. Using the direction indicated in the above note, install a flanged bolt from the service package into the upper mounting hole. Using the direction indicated in the above note, install a cam bolt into the bottom mounting hole (Fig. 9).
(6) Install a dog bone washer on the steering knuckle to strut clevis bracket attaching bolts, then install the nuts onto the bolts from the service pack­age (Fig. 10). Tighten the bolts just enough to hold the steering knuckle in position when adjusting cam­ber, while still allowing the steering knuckle to move in clevis bracket.
(7) Repeat the procedure to the other side strut clevis bracket.
(8) Reinstall both front tire and wheel assemblies and tighten to specifications.
Fig. 10 Dog Bone Washer And Nuts Installed
1 - STEERING KNUCKLE 2 - DOG BONE WASHER 3 - STRUT CLEVIS BRACKET 4 - ATTACHING NUTS
(9) Lower the vehicle. Jounce the front and rear of
vehicle an equal amount of times.
(10) Adjust the front camber to the preferred set­ting by rotating the lower eccentric cam bolt against the cam stop areas on the strut clevis bracket (Fig.
11). When camber is set, tighten the upper strut cle­vis bracket bolt and lower cam bolt. Again jounce front and rear of vehicle an equal amount of times and verify front camber setting. Torque both front strut to steering knuckle attaching bolts to 81 N·m (60 ft. lbs.) plus an additional 1/4 (90°) turn after the required torque is met.
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RS WHEEL ALIGNMENT 2-55
WHEEL ALIGNMENT (Continued)
Fig. 11 Camber Adjustment Cam Bolt
1 - STEERING KNUCKLE 2 - CLEVIS BRACKET CAM STOP AREAS 3 - LOWER ECCENTRIC CAMBER ADJUSTMENT BOLT
(11) If toe readings obtained are not within the required specification range, adjust toe to meet the preferred specification setting. Toe is adjustable using the following procedure.
TOE
(1) Center the steering wheel and lock in place using a steering wheel clamp.
CAUTION: Do not twist front inner tie rod to steer­ing gear rubber boots during front wheel Toe adjustment.
(2) Loosen front inner to outer tie rod end jam nuts (Fig. 12). Grasp inner tie rods at serrations and rotate inner tie rods of steering gear (Fig. 12) to set front toe to the preferred toe specification. (Refer to 2
- SUSPENSION/WHEEL ALIGNMENT - SPECIFI­CATIONS)
(3) Tighten tie rod jam nuts (Fig. 12) to 75 N·m (55 ft. lbs.) torque.
(4) Adjust steering gear to tie rod boots at the inner tie rod.
(5) Remove steering wheel clamp.
(6) Remove the alignment equipment.
(7) Road test the vehicle to verify the steering wheel is straight and the vehicle does not wander or pull.
Fig. 12 Front Wheel Toe Adjustment
1 - INNER TIE ROD SERRATION 2 - OUTER TIE ROD JAM NUT 3 - OUTER TIE ROD END 4 - INNER TIE ROD 5 - STEERING KNUCKLE
STANDARD PROCEDURE - CURB HEIGHT MEASUREMENT
The wheel alignment is to be checked and all align­ment adjustments made with the vehicle at its required curb height specification.
Vehicle height is to be checked with the vehicle on a flat, level surface, preferably a vehicle alignment rack. The tires are to be inflated to the recommended pressure. All tires are to be the same size as stan­dard equipment. Vehicle height is checked with the fuel tank full of fuel, and no passenger or luggage compartment load.
Vehicle height is not adjustable. If the measure­ment is not within specifications, inspect the vehicle for bent or weak suspension components. Compare the parts tag on the suspect coil spring(s) to the parts book and the vehicle sales code, checking for a match. Once removed from the vehicle, compare the coil spring height to a correct new or known good coil spring. The heights should vary if the suspect spring is weak.
(1) Measure from the inboard edge of the wheel opening fender lip directly above the wheel center (spindle), to the floor or alignment rack surface.
(2) When measuring, the maximum left-to-right differential is not to exceed 12.5 mm (0.5 in.).
(3) Compare the measurements to the specifica­tions listed in the following Curb Height Specifica­tions charts.
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2 - 56 WHEEL ALIGNMENT RS
WHEEL ALIGNMENT (Continued)
CURB HEIGHT SPECIFICATIONS
VEHICLE FRONT REAR
CARGO VAN
ALL OTHERS
755mm±11mm
29.72 in. ± 0.43 in 755mm±11mm
29.72 in. ± 0.43 in
795mm±11mm
31.30 in. ± 0.43 in. 770mm±11mm
30.31 in. ± 0.43 in.
SPECIFICATIONS
WHEEL ALIGNMENT
NOTE: All specifications are given in degrees.
FRONT WHEEL ALIGNMENT PREFERRED SETTING ACCEPTABLE RANGE
CAMBER +0.10° -0.30° to +0.50° Cross-Camber (Maximum side-to-side
difference) CASTER* +2.31° +1.31° to +3.31°
Cross-Caster (Maximum side-to-side difference) 0.0° 1.00° TOTAL TOE** +0.10° 20.10° to +0.30°
Maximum side-to-side difference 0.0° 0.06°
REAR WHEEL ALIGNMENT PREFERRED SETTING ACCEPTABLE RANGE
CAMBER* 0.0° -0.25° to +0.25° TOTAL TOE* ** 0.0° 20.20° to +0.20° THRUST ANGLE* 0.0° -0.30° to +0.30° Notes:
* For reference only. These are non-adjustable angles. ** TOTAL TOE is the sum of both left and right wheel toe settings. TOTAL TOE must be equally split between
each front wheel to ensure the steering wheel is centered after setting toe. Positive toe is toe-in and negative toe is toe-out
NOTE: All wheel alignments are to be set at curb height. (Refer to 2 - SUSPENSION/WHEEL ALIGN­MENT - STANDARD PROCEDURE)
0.0° 0.50°
Page 98
RS DIFFERENTIAL & DRIVELINE 3-1
DIFFERENTIAL & DRIVELINE

HALF SHAFT - FRONT

TABLE OF CONTENTS
page page
HALF SHAFT - FRONT
DESCRIPTION ..........................1
DIAGNOSIS AND TESTING - HALF SHAFT .....1
REMOVAL .............................2
INSTALLATION ..........................4
SPECIFICATIONS - HALF SHAFT - FRONT ....6
HALF SHAFT - FRONT
DESCRIPTION
All vehicles use an unequal length half shaft sys-
tem (Fig. 1).
The left half shaft uses a tuned rubber damper weight. When replacing the left half shaft, be sure the replacement half shaft has the same damper weight as the original.
All half shaft assemblies use the same type of inner and outer joints. The inner joint of both half shaft assemblies is a tripod joint, and the outer joint of both half shaft assemblies is a Rzeppa joint. Both tripod joints and Rzeppa joints are true constant velocity (CV) joint assemblies. The inner tripod joint allows for the changes in half shaft length through the jounce and rebound travel of the front suspen­sion.
On vehicles equipped with ABS brakes, the outer CV joint is equipped with a tone wheel used to deter­mine vehicle speed for ABS brake operation.
The inner tripod joint of both half shafts is splined into the transaxle side gears. The inner tripod joints are retained in the side gears of the transaxle using a snap ring located in the stub shaft of the tripod joint. The outer CV joint has a stub shaft that is splined into the wheel hub and retained by a steel hub nut.
CV BOOT - INNER
REMOVAL .............................6
INSTALLATION ..........................7
CV BOOT - OUTER
REMOVAL .............................10
INSTALLATION .........................11
DIAGNOSIS AND TESTING - HALF SHAFT
VEHICLE INSPECTION
(1) Check for grease in the vicinity of the inboard tripod joint and outboard CV joint; this is a sign of inner or outer joint seal boot or seal boot clamp dam­age.
NOISE AND/OR VIBRATION IN TURNS
A clicking noise and/or a vibration in turns could be caused by one of the following conditions:
Damaged outer CV or inner tripod joint seal boot or seal boot clamps. This will result in the loss and/or contamination of the joint grease, resulting in inadequate lubrication of the joint.
Noise may also be caused by another component of the vehicle coming in contact with the half shafts.
CLUNKING NOISE DURING ACCELERATION
This noise may be a result of one of the following
conditions:
A torn seal boot on the inner or outer joint of the half shaft assembly.
A loose or missing clamp on the inner or outer joint of the half shaft assembly.
A damaged or worn half shaft CV joint.
SHUDDER OR VIBRATION DURING ACCELERATION
This problem could be a result of:
A worn or damaged half shaft inner tripod joint.
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3 - 2 HALF SHAFT - FRONT RS
HALF SHAFT - FRONT (Continued)
Fig. 1 Unequal Length Half Shaft System
1 - STUB AXLE 8 - OUTER C/V JOINT 2 - OUTER C/V JOINT 9 - RIGHT HALFSHAFT 3 - OUTER C/V JOINT BOOT 10 - INNER TRIPOD JOINT BOOT 4 - TUNED RUBBER DAMPER WEIGHT 11 - INNER TRIPOD JOINT 5 - INTERCONNECTING SHAFT 12 - INNER TRIPOD JOINT 6 - OUTER C/V JOINT BOOT 13 - INNER TRIPOD JOINT BOOT 7 - STUB AXLE 14 - INTERCONNECTING SHAFT LEFT HALFSHAFT
A sticking tripod joint spider assembly (inner tri-
pod joint only).
Improper wheel alignment. (Refer to 2 - SUS­PENSION/WHEEL ALIGNMENT - STANDARD PROCEDURE)
VIBRATION AT HIGHWAY SPEEDS
This problem could be a result of:
Foreign material (mud, etc.) packed on the back­side of the wheel(s).
Out of balance tires or wheels. (Refer to 22 ­TIRES/WHEELS - STANDARD PROCEDURE)
Improper tire and/or wheel runout. (Refer to 22 ­TIRES/WHEELS - DIAGNOSIS AND TESTING)
REMOVAL
(1) Raise vehicle. (2) Remove the cotter pin, nut lock (Fig. 2) and
wave washer (Fig. 3) from the end of the half shaft.
(3) Remove the wheel and tire assembly from the
vehicle. (Refer to 22 - TIRES/WHEELS - REMOVAL)
CAUTION: The halfshaft outer CV Joint, when installed, acts as a bolt and secures the hub/bear­ing assembly. If the vehicle is to be supported or moved while the halfshaft is removed, it is neces-
1 - HUB/BEARING 2 - NUT LOCK 3 - COTTER PIN 4 - STUB AXLE
sary to install and properly torque a bolt through the hub. This will ensure that the hub/bearing assembly will not loosen.
Fig. 2 Half Shaft Retaining Nut
Page 100
RS HALF SHAFT - FRONT 3-3
HALF SHAFT - FRONT (Continued)
(7) Support disc brake caliper assembly by using a wire hook and suspending it from the strut assembly (Fig. 5). Do not allow the brake caliper assembly
to hang by the brake flex hose.
Fig. 3 Wave Washer
1 - HUB/BEARING ASSEMBLY 2 - WAVE WASHER 3 - STUB AXLE
(4) With the vehicle’s brakes applied to keep hub from turning, loosen and remove the half shaft nut.
(5) Remove the two front disc brake caliper adapter to steering knuckle attaching bolts (Fig. 4).
Fig. 4 Front Brake Mounting
1 - BRAKE ROTOR 2 - HUB AND BEARING 3 - STEERING KNUCKLE 4 - ADAPTER MOUNTING BOLTS 5 - BRAKE CALIPER 6 - ADAPTER 7 - CLIP
(6) Remove the disc brake caliper assembly from the steering knuckle. Caliper assembly is removed by first rotating top of caliper assembly away from steering knuckle and then removing bottom of assem­bly out from under machined abutment on steering knuckle.
Fig. 5 Properly Supported Disc Brake Caliper -
Typical
1 - STEERING KNUCKLE 2 - BRAKE FLEX HOSE 3 - CALIPER ASSEMBLY 4 - WIRE HANGER 5 - STRUT ASSEMBLY
(8) Remove the brake rotor from the hub and bear-
ing assembly.
(9) Remove the steering knuckle-to-strut attach-
ment bolts (Fig. 6) from the steering knuckle.
Fig. 6 Strut To Steering Knuckle Attaching Bolts
1 - STRUT CLEVIS BRACKET 2 - NUTS AND BOLTS 3 - STEERING KNUCKLE
(10) Pull the steering knuckle from the strut clevis
bracket.
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