Terrastar WorkStar Operator Manual

Page 1

NOTICE CALIFORNIA

7300 • 7400 • 7500 • 7600 Models August 2010

WORKSTAR

Be advised that this motor vehicle may be equipped with computer / recording devices. Their function is to allow an authorized individual to download data or information relating to the operation or performance of this vehicle.

The stored data or information may be neither downloaded nor retrieved except by the vehicle’s registered owner, or, in the alternative, by another individual or entity authorized by the registered owner, such as an International Dealer, who may need this data or information to properly service or diagnose this vehicle for repair or following an accident.

Any access to this information without the owner’s consent may be in violation of law and may subject that person or entity to criminal penalties.

The information, specifications, and illustrations contained in this manual are based on data that was current at the time of publication. International reserves the right to make changes and/or improvements at any time without notification or liability, or without applying those changes or improvements to vehicles previously manufactured.

Make sure your use of this completed vehicle conforms to all federal, state and local requirements and regulations imposed on owners and operators.

Important

Proposition 65 Warning

Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm.

Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm.

Wash hands after handling.

Series 3879634R1

Printed in the United States of America

Page 2

Operator’s Manual – WORKSTAR® Series

IMPORTANT

IT IS IMPORTANT THAT THE VEHICLE IDENTIFICATION NUMBER (VIN), AND COMPONENT FEATURE CODE AND SERIAL NUMBERS BE RECORDED. THESE NUMBERS ARE REQUIRED TO OBTAIN INFORMATION PERTINENT TO THIS VEHICLE.

VIN (VEHICLE IDENTIFICATION

NUMBER) LOCATION

LoneStar®, 9000i, ProStar®+, TranStar®,

PayStar TerraStar™ Series: Located left door opening, rear post

, WorkStar®, DuraStar®, and

COMPONENT IDENTIFICATION

NUMBERS

Component Feature Codes appear on the

vehicle line set ticket.

Component serial numbers appear on the

components.

Feature Code: Serial Number:

FRONT AXLE

REAR AXLE

TRANSFER CASE

TRANSMISSION

ENGINE

ENGINE SERIAL NUMBER LOCATION

MAXXFORCE®: Stamped on pad – right side

of the crankcase, below cylinder head

WORLD HEADQUARTERS

Navistar, Inc. 4201 Winfield Road Warrenville, Illinois 60555 USA

INTERNATIONAL INTERNET SITE

internationaltrucks.com

SALES REGIONS

MIDWEST

Navistar, Inc. 4201 Winfield Road PO Box 1488 Warrenville, Illinois 60555 630-753-5900

NORTHEAST

Navistar, Inc. Cherry Tree Corporate Center 535 Route 38 East, Suite 300 Cherry Hill, New Jersey 08002 856-486-2300

SOUTHEAST

Navistar, Inc. 2400 Commerce Avenue Building 1100, Suite 100 Duluth, Georgia 30096 678-584-2700

SOUTHWEST

Navistar, Inc. 2595 Dallas Parkway, Suite 203 Frisco, Texas 75034 972-377-1200

WEST

Navistar, Inc. 3017 Douglas Boulevard, Suite 300 Roseville, California 95661 916-774-7526

CANADA

Navistar Canada, Inc. 5500 North Service Road – 4th Floor Box 5337 Burlington, Ontario L7L 5H7 905-332-3323

MEXICO

Navistar Mexico SA DE CV Ejército Nacional 904 – 8° Piso Col, Palmas Polanco 11510 Mexico D.F. 525-262-6666

BRAZIL

International Caminhões do Brasil Av. Carlos Gomes, 466 conj 1002 Bairro Auxiliadora – CEP 90480-000Porto Alegre/RS 55 51 4009-5800

CUSTOMER ASSISTANCE CENTER

1-800-448-7825 (1-800-44-TRUCK)

Navistar, International, the International Diamond logo, with and without endorsement, WorkStar, and MaxxForce

are registered trademarks of Navistar, Inc., or its subsidiaries, in the United States and other countries.

All other trademarks are the property of their respective owners.

3879634R1

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Operator’s Manual – WorkStar® Series

Service Publications

An Operator’s Manual is shipped with this vehicle for customer use. Information on the purchase of other available service publications for this vehicle can be found on the internationaltrucks.com Web site, or by contacting your local International dealer.

It is the policy of Navistar, Inc. to improve its products whenever it ispossibleandpractical to do so. We reserve the right to make changes or add improvements at any time without incurring any obligation to make such changes on products sold previously.

WorkStar® Series

Operator’s Manual – WorkStar® Series

Operator’s Manual

Form No. 3879634R1

3879634R1 Printed in the United States of America

Page 4

Operator’s Manual – WorkStar® Series

Printed in the United States of America 3879634R1

Page 5

Table of Contents

Section 1 – Foreword

Preface...............................................................1

Cautions and Warnings.............................................1

Assistance Guide.................. ..................................1

Component Code Numbers.................... ....................2

Line SetTicket..................................................2

Vehicle StorageInstructions........................................2

Storage Duration -One Monthor Less.......................2

Storage Duration -OverOne Month.........................3

Storage Facilities ...............................................4

Exterior NoiseEmissions...........................................4

Tampering with Noise Control System Prohibited................4

EmissionControl Systems..........................................5

Maintenance Record – Noise Control............... ..............5

Reporting Safety Defects...........................................5

U.S.Registered Vehicles......................................5

Canadian Registered Vehicles................................5

Safety Recalls and Authorized Field Changes...................5

Customer Security Guidefor International Trucks...............6

Optional Diamond Logic® Electronic Application Solutions.....8

Section 2 – Model Description

Introduction.......... .................................................9

Available Models................................................9

Available Cabs......... ........................................11

Standard Cab..................................................11

ExtendedCab..................................................11

CrewCab.......................................................11

Vehicle Identiﬁcation..........................................12

Vehicle Identiﬁcation Number (VIN).........................12

Feature Codes.................................................12

Engine Serial Number........................................12

LineSet Ticket........ .........................................12

Exterior Components.........................................13

Cab Entry and Exit............................................14

Tilt Hood........... .............................................14

Raising theHood........................... ...................14

Lowering the Hood............................................14

Section 3 – Inspection Guide

Introduction.........................................................15

General Information...........................................15

Vehicle Inspection..................................................16

Preparation....................................................16

Exterior Lights Check ........................................16

LeftSide CabArea................................ ............17

Left EngineCompartment....................................18

LeftFrontof Vehicle...........................................19

Frontof Vehicle.............................. ..................22

Right Front of Vehicle.........................................23

Right Engine Compartment..................................25

Right Side ofCab......................................... ....26

RightSideUnderVehicle.....................................27

Right Rear ofVehicle.........................................28

Rear of Vehicle................................................30

Left Rear of Vehicle...........................................31

Fifth Wheel and Coupling Area..............................33

Cab Interior Inspection........................................34

Section 4 – Controls/Features

Introduction.........................................................37

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Table of Contents

Electrical.......................................................37

Electrical System...................... ........................37

Dash Components.................................................38

OverheadConsole.......................................... .......38

Main Instrument/Control Panel...................................39

Instrument Panel Gauge Cluster............................39

Warning Indicators............................................41

Gauges............................................ .............43

Instrument PanelGauge Cluster Alarms...................45

Direct Drive Warning Indicators.. ............................47

IntegralDigital Display.................................. ......47

Switches........................................................49

Headlights......................................................49

DaytimeRunning Lights(DRL)..............................49

Lights on with Wipers.........................................49

ParkLights...... .................................... ...........49

Marker Interrupt...............................................50

Panel Lighting.................................................50

DomeLighting.................................................50

CourtesyLights................................................50

Optional Instrument panel gauge cluster Compass

CalibrationProcedure.........................................52

CompassDeclination Zone Set Procedure.................52

Compass Directional Calibration Procedure...............55

Integral Digital Display Detailed Information...............56

Steering Wheel Controls..........................................69

Cruise Control.................................................69

BasicFunctions of Steering Wheel Controls...............70

Operational Procedures......................................70

Throttle.........................................................70

Stationary Variable Speed Control (12VXT)................71

Stationary Pre-SetSpeed Control (12VXU)................71

Mobile Variable Speed Control (12VXV)....................71

SteeringColumnand Switches................. ..................72

Center DashPanel/WingPanel..................................74

Switches........................................................75

Auxiliary Gauge/Switch Package (AGSP ) (Optional)..........78

Panel Component Arrangements (Optional)...............78

Climate Control................. ....................................80

Air Conditioning........................................ .......82

Dehumidiﬁcation................... ............................83

Doorand Window Controls...... .................................83

Door Lock/Unlock.............................................83

Cab Doors andLocks........... ..............................83

RemoteKeylessEntry Operation (Optional)...............84

Door Opening/Unlock.........................................85

Lock/Unlock from Interior.....................................85

AutomaticDoorLock Function...................... .........86

Windows.......................................................86

Manual Operation.............................................86

Power Operation..............................................86

Window Lockout Function....................................86

Mirror Controls.................................................86

Vent Window................................................ ...87

Driver Reward......................................................87

Section 5 – Operation

Operation Safety...................................................89

Cab Controls...................................................90

SeatBelts.............................. .............................91

General..................................... ....................91

Operation.......................................................92

CareofSeatBelts. ............................................93

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Table of Contents

Seats................................................................93

Extended Cab Bunk (Optional)..............................93

StartingProcedures................................................94

Engine Starting................................................94

Afterthe EngineStarts........................................95

Engine ShutDown.............................................95

Shut-Down Warning Indicator Or Beeper...................95

Engine IdleShutdownTimer (Optional).....................96

System Operation.............................................96

TheftDeterrent System(Optional)..........................96

TheftDeterrent Code EntryProcedures....................97

EmergencyStarting Using Jumper Cables...............100

ColdWeather.................................................100

ColdWeather Starting........................... ............101

Cold Weather Operation....................................101

Winter/Engine Intake Operation............................101

Engine Idling ....................................... ..........101

Winter Front Usage..........................................102

Hot Weather Operation......................................102

Starting A Turbocharged Vehicle On A Grade............102

Proper Starting Procedure..................................102

OperatingInstructions......................... ...................103

Steering.................................... ...................103

Tilt SteeringColumn............... ..........................103

Adjustable Tilt/Telescoping Steering Column.............104

General.......................................................104

Electrical.............. ................................... .....105

Electrical System...... ......................................105

Alternator.....................................................106

Ammeter................ ................................... ...106

Battery........................................................106

Battery Disconnect Switch..................................107

CircuitBreakers, Fuses, and Fusible Links... ............107

Engine........................................................108

Charge Air Cooler...........................................108

Engine Brake, Retarder (Optional).........................108

Engine Brake SystemOperation...........................109

Operational Modes..........................................109

MaxxForce® 11 and 13 Engine Brake With Eaton AutoShift®/UltraShift® Transmissions Special

Driver Instructions...........................................109

Automatic TransmissionOperation. .......................110

ABS Operation...............................................110

MaxxForce® Engine Features..................... .........110

Certiﬁed Clean Idle.................................. .........111

Self Diagnostics..............................................111

Engine Warning/Protection System (EWPS)..............111

Optional Coolant Warning Level System – 3 Way

(08WWJ)...................... ................................112

Optional Engine Protection System – 3 Way(08WPP)...112

Air CompressorCycling.....................................112

Cooling System..............................................113

Antifreeze.....................................................114

Engine Oil.....................................................114

Engine Performance Problems.............................115

Fuel.......................................................... ..115

Ultra Low Sulfur Diesel Fuel Requirements...............115

Unacceptable FuelBlends..................................115

Hazards of DieselFuel/GasolineBlends..................115

Additional UnsafePractices.................................115

Fuel and Lubricant Additives...............................116

Fueling Procedures..........................................116

Fueling Precautions.........................................116

Reserve Fuel.................................................116

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Table of Contents

Exhaust Diesel Particulate Filter Regeneration...........117

Parked Regeneration Procedure...........................119

RegenerationInhibit Switch.................................119

Two-Position Regeneration Inhibit Switch.................120

Three-Position Regeneration InhibitSwitch...............120

Transmission.................................................120

Manual Transmissions......................................120

Engagingthe Clutch................... ......................120

Clutch Brake (Vehicles with Nonsynchronized

Transmission) – VehicleNot Moving.......................121

Double Clutch Procedures, Nonsynchronized............121

Clutch Precautions..........................................122

Shiftingwith Synchronized Transmission.................122

Shifting withNonsynchronized Transmission.............122

Operation of the Eaton AutoShift® Transmission

and Shifter...................................................122

Eaton UltraShift® Transmissions (Optional)..............123

Automatic Transmissions...................................123

Allison Transmissions.......................................123

Allison Transmission with “P” – (Park) Park Pawl

Mechanismor“PB” – Parking Brake Position............123

Parking TheVehicle.........................................124

Preparing to Drive the Vehicle .............................125

Manual ParkingBrake ......................................125

Air Parking Brake or Power Parking Brake...............125

Operation of the Alliso n Generation IV Gearshift

Controls ......................................................125

Allison Generation IV T-Bar Gearshift Control............126

Torque Lock..................................................126

Operation of the Allison Generation IV Push-button

Shift Selector ................................................127

Operation of theColumn-Mounted Shifter................128

Main Transmission Controls................................128

Backup Alarm................................................129

Auto Neutral..................................................129

Power Take OffControl.... .................................131

Automatic Transmission Operating Temperature..... ....131

Rear Drive Axles ............................................132

Locking Differentials.........................................132

Tandem Axle Power Divider Lock (PDL) Control.........132

Driver-Controlled Differential Lock.... .....................133

Controlled Traction Differential.............................134

Locking Differential (Optional)..............................134

Two Speed RearAxle.......................................135

Axle Shift Only...............................................135

Split Shifting.. ................................ ................136

Axles and Suspensions.....................................136

GrossWeight (Axle – Vehicle)..............................136

AxleOperatingTemperature... .............................136

Front Axle (4X4,6X6)......... ..............................136

TransferCase................................................137

Operation.....................................................137

International® Ride Optimized Suspension (IROS)

(Optional).....................................................139

Air Suspension Dump (ASD) Switch (Optional)..........139

Air Suspension System Faults.............................140

Axle and Suspension Conversions........................140

Lift Axle Options..................................................140

Lift Axle Locations...........................................141

Lift Axle Types...............................................141

LiftAxleControls.................................... .........142

Lift Axle System Operation.................................145

Brakes.............................................................147

Downhill Operation..........................................147

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Air Brakes....................................................148

Air Gauge, Low Air Pressure Beeper and Warning

Indicator.......................................................149

Brake Application............................................149

Parking Brake................................................149

Parking Brake Reset..... ...................................150

Reservoir Moisture Draining................................151

Air Dryer......................................................151

Trailer Brake Hand Control.................................151

TrailerAir Supply andParking Brake Modular Controls...152

ParkingBrake Indicator ....................................153

Parking Brake Alarm..... ...................................153

Antilock Brake System (ABS)..............................153

ABS Operation...............................................154

ABS Self-Check............................................ ..154

AntilockDriving Tips........................ .................155

Air Brake Bendix® ABS-6 ..................................155

CoreABS Functions ........................................155

TractionControl (IfEquipped)..............................156

ATC System Check....................... ...................156

ATC OFF ROAD or MUD/SNOWSwitch..................156

Stability Control Systems – Bendix® ESP................157

Bobtail Proportioning System...................................158

Towing Instructions...............................................158

Towing Vehicle with Front Wheels Suspended...........159

Towing Vehicles with Driver Controlled Differential

Lock...........................................................160

Removing Axle ShaftsBefore Towing.....................160

Installing Axle Shafts........................................160

Towing Vehicle with Rear Wheels Suspended......... ...161

Tractor-Trailer Connections.....................................161

Connecting/DisconnectingaTrailertoa Vehiclewith

Air Suspension. ................................... ...........162

Fifth Wheel Operation.......................................162

Fifth Wheel Slide Switch (Optional)........................162

Hook-Up......................................................163

Un-Hook......................................................163

Section 6 – Maintenance Instructions

Introduction....... .................................................165

Maintenance Guidelines.........................................165

Supporting Your Vehicle for Service............................167

Chassis Lubrication..............................................167

Air Conditioning Service Checks..................... ...........168

HVAC Filters..................................................168

SideAccessHVAC Filter........... .........................168

FrontAccess HVAC Filter...................................169

Recirculation Filters.........................................169

Axles..... .................................... ......................170

FrontAxle.....................................................170

Inspection andLubrication..................................170

Normal Maintenance........................................170

Alignment..... ....................................... .........171

Front DriveAxle andTransfer Case(Optional) ......... .171

Inspection andLubrication..................................171

Rear Axle – Inspection and Lubrication...................171

Lift Axle System......... .........................................171

Brakes.............................................................172

General Information.........................................172

Air Brakes....................................................173

Inspection and Adjustment.................................173

Air Dryer......................................................174

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General Information.........................................174

Desiccant Filter........................................ ......175

Purge Valve..................................................175

Heater.........................................................175

Air Reservoir/Tanks MoistureDraining....................175

ABS Connections and Sensors............................176

Cab.................................................................176

CareofVehicle...............................................176

Washing and Waxing........................................176

Bright Metal Care............................................176

Upholstery Care..............................................176

Exposed Rubber and Unpainted Plastic Parts..... .......176

Clutch........................................... ...................177

PedalFree-Travel....................... .....................177

Electrical.................................. .........................177

Batteries .....................................................177

Battery Cables........ .......................................178

Electrical Chargingand Starting System Test............178

Terminal Inspection-Cleaning-Corrosion Protection......178

Accessory Feed Connections..............................179

Fuses and Relays. ..........................................179

Engine.............................................................179

General.......................................................179

Engine ﬂuids andcontaminatedmaterial..................180

ScheduledMaintenance....................................180

Air Induction System........................................180

Air Restriction Gauge........................................181

Air CleanerElement Service...............................182

Troubleshooting........................................... ...184

Charge Air Cooler And Radiator Core Inspection

And Cleaning.................................................185

Inspection andCleaning....................................185

Cooling System..............................................185

Coolant Level..................................... ...........185

Filling Instructions...........................................186

Filling Instructions (MaxxForce® 11 and 1 3 Engines)...187

Coolantand OptionalCoolant Filter.......................188

AntiFreeze................ ....................................189

Fan Clutch............................. .......................189

Fuel System..................................................189

Fuel Tank Draining and Cleaning..........................189

Frame.... .............................. .......................190

Tow Hooks, TowPins,and PintleHooks..................190

NoiseEmissions–Exterior. ................................ .....190

Instructionsfor Proper Maintenance.......................190

Air Intake System............................................190

Body...........................................................190

Cooling System..............................................190

Engine Noise Shields/Blankets.............................191

Exhaust System..............................................191

Diesel ParticulateFilter (DPF)..................................191

Regeneration...................................... ...........191

Cleaning......................................................191

Transmission................................................... ...191

Neutral Start Switch.........................................191

Manual/Automated Manual Transmissions...............191

Automatic Transmissions...................................192

Drive Shafts.......................................................192

Suspension(Air and Steel Springs)............................192

Steering............................................................192

General Information.........................................192

TighteningSteeringIntermediate Shaft JointBolts.......193

LubricationPoints........... .................................193

PowerSteering...............................................194

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Table of Contents

Tires...................................................... ..........194

Tire Warnings................................................194

Tire Maintenance............ ................................195

Checking Inﬂation............................................196

Underinﬂation................................................196

Inspection.....................................................196

Loads.........................................................197

Dual Tires Matching.........................................197

Dual Tires Mixing. ...........................................197

Rotation.................................... ...................197

RotationIs Advisable..... ...................................197

Tire Replacement............................................198

Wheeland Tire Balancing..................................198

Wear..........................................................198

Irregular Wear........ ........................................199

Use of Tire Chains...........................................199

Wheels.............................................................199

Wheel and Wheel Nut Maintenance and Installation.....199

WheelNut Torque Maintenance............................200

Hub-Piloted Wheel Installation Procedures...............200

Section 7 – Maintenance Intervals And

Speciﬁcations

Lubrication and Maintenance Intervals ........................203

Maintenance Intervals........................ ...............203

Lubrication and Fluids Charts...................................211

Components RequiringLubrication........................212

Components Requiring Fluid Check and Fill..............213

Unit Reﬁll Capacities.............................................214

Front DriveAxles............................................214

Rear Axle Unit Reﬁll Capacities............................214

Cooling System Reﬁll Capacities................... .......216

Crankcase and Oil Filters...................................216

PowerSteeringSystems.................. ..................216

TransferCase................................................216

Transmission.................................................217

Tire and Rim Combinations.....................................218

ApprovedTireand Rim Combinations.....................218

Lift Axle System......... .........................................219

Torque Speciﬁcations............................................219

Disc Wheel Torque Chart............. ......................219

U-Bolt Nut Torque Chart....................................221

Spring U-Bolt Checks.......................................223

Lift Axle Torque Charts......................................223

Fuse Charts.......................................................224

WorkStar®Series Light Information............................225

Filter List...........................................................225

Section 8 – Customer Assistance

Service Information...............................................227

International TruckWarranty Program.........................227

Section 9 – Index

Index.... ....................................... ....................229

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viii 3879634R1

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SECTION 1 — FOREWORD

Foreword

Preface

Your vehicle has been engineered and manufactured so that it can provide economical and trouble-free service. However, it is the owner’s responsibility to see that the vehicle receives proper care and maintenance.

Making modiﬁcations to various parts, components, and systems of your vehicle, such as brake, suspension, and steering sys tems, can adversely a ffect the qua lity and reliability of your vehicle. Such mo diﬁcations must be avoided.

Cautions and Warnings

Throughout this manual, you will ﬁnd Cautions and Warnings:

WARNING

Warnings advise you of hazards, the consequences, and what to do to prevent them, not only to prevent damage to your vehicle or property, but to help prevent situations and occurrences, which could result in personal injury or death.

CAUTION

Cautions will advise you of the proper care to be taken to prevent damage to your vehicle or property.

Studythismanualcarefully. Donotoperateyour vehicle until you are completely fa miliar with the conte nts of this manual. Always retain this manual in your vehicle for reference. If you sell the vehicle, make sure the manual goes with it.

Assistance Guide

When parts are required, always provide the unit code number, vehicle model, and vehicle serial number. Request the salesperson to assist you in obtaining this information upon delivery.

For information not given in this manual, or if y ou require services of trained service personnel, we urge you to contact a nearby International dealer or phone 1-800-44-TRUCK (87825) for assistance.

Every customer is entitled to the best service, both from the product itself and from the ﬁrm that sells and services that product.

If, for any reason, you do not feel you are receiving these services in connection with the operation of your vehicle or the sales transaction, you should return to your selling dealer, so that these matte rs can be corrected to your satisfaction. If the matter is not resolved at that time, it is suggested that the following steps be taken:

Contact a Member of Management at the Dealer.

Discuss the details of the difﬁculty. In most instances, any problem can be resolved to your satisfaction by the owner or manager in charge.

3879634R1 1

Page 14

Foreword

Contact Closest Navistar, Inc. Regional Sales Ofﬁce.

Addresses of Regional Sales Ofﬁces are found in the front of this manual. Should you desire to contact any of these ofﬁces, it is important to include the following information in your communication:

• Name under which new vehicle was purchased, address, and telephone number of purchaser

• Vehicle model, year, vehicle identiﬁcation number, component code, and serial number

• Vehicle delivery date and present mileage

• Location where purchased

• Details of the problem

Component Code Numbers

Codenumbers are the basis for identifying the componentsused on International trucks. They are used by s ales personnel to orderthe truck, by manufacturing to build that truck, and by parts personnel to service the truck. Many items in this manual are identiﬁed by codes.

Code numbers are a combination of numbers and/or lette rs. These codes are listed on the Line Set Ticket, which is sometimes known as the vehicle speciﬁcation card or code sheet.

Line Set Ticket

Each vehicle is provided with a Line Set Ticket (code sheet), which lists identiﬁcation code numbers of component units used to build the vehicle.

One copy of the Line Set Ticket is included in the literature provided with the vehicle. When replacement parts are required, take this copy with you to positively identify vehicle components to be sure of getting the correct parts.

Be Sure ToReturn Line Set Ticket ToVehicleAfter Obtaining Parts.

Vehicle Storage Instructions

When a vehicle is not used for an extended period of time, precautions must be taken to prevent deterioration of vehicle components. Vehicles that are out of service for extended periods of time can experience corrosion and other undesirable effects. Drive vehicle monthly to exercise the brakes, driveline and steering. Run the vehicle long enough for the engine to reach operating temperature.

NOTE: Losses oc curring to a unit while it is in storage will not be considered for warranty reimbursement.

Storage Duration - One Month or Less

1. Wash vehicles as necessary. Always wash vehicles that have been exposed to road salt.

2 3879634R1

Page 15

Foreword

NOTE: Washing Instruc tions- Wash the vehicle with war m water

and mild soap, then wipe wet surfaces with a chamois or soft cloth. DO NOT use hot water or strong soaps or detergents. DO NOT wash the vehicle in direct sun, or when the sheet metal is hot to the touch. This will streak the ﬁnish. DO NOT wipe dirt off dry surfaces, as this will scratch the ﬁnish.

NOTE: When vehicles are stored outside, particularly in coastal areas (salt water and high humidity atmosphere) or other areas of corrosive environment, paint and bright metal may require frequent washing and waxing to prevent deterioration. Determining washing frequency is the customers responsibility.

NOTE: For veh icles exposed to ultraviolet rays of the sun, apply a coating of Bon-Ami® soap, or similar product, to the inside surfaces of the windshield and windows, to shade the interior and prevent fading of the interior trim.

2. Inspectpaintedsurfaces; touch up all exposed primedorraw metal areas to prevent rust.

3. a thick coat of wax to prevent discoloration from the elements; wax all chrome and stainless steel metal parts.

4. Check the radiator coolant for proper level and adequate freeze protection [-20°F (-29°C) is standard for medium duty modelsand bus chassis, -40°F (-40°C)is standard for heavy duty models].

5. Cover open ends of vertical exhaust s tack(s).

8. Check state of charge eye in batteries and re-charge if open circuit voltage is below 12.6 volts. Disconnect battery ground cables to prevent accidental starting, or parasitic electrical loads from discharging the battery.

Storage Duration - Over One Month

Unitsin storage longer than one month should be driven until the engine reaches operating temperature:

1. Insure all tires are inﬂated properly, remove vertical exhaust stack covers and reconnect batteries.

2. Check all vehicle ﬂuid levels and ﬁll as required.

3. Startandrunthevehicleat fast idle, until it reaches operating temperature. To remove surface charge from the battery, built up from previous start-ups and short idle periods, operate the heater and/or air conditioner, headlights and other accessories for several minutes.

4. Turn off heater and/or air conditioner and any other accessories; shut off the headlights. Park the vehicle and shut off the engine.

5. Perform the procedure for Storage Duration - One Month

or Less, if returning the vehicle to storage.

NOTE: After every 30 additional days of storage, perform Items

1 through 5.

6. Drain air brake reservoirs and close the drain cocks.

7. Lubricate all exposed tran smission, auxiliary transmission and PTO shift rails.

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Foreword

Storage Facilities

A. Whenever possible, store vehicles indoors, protected

from sunlight, in a dry, well ventilated area. If indoor storage is not available, select storage lots to eliminate conditions that cause deterioration.

B. Park away from transformers and/or electrical motors,

because when the protective wax in tire compound cracks, ozone in the air attacks the exposed areas.

C. Park away from trees, high weeds and/or grass to

prevent damage from tree or weed sap, and to minimize bird and insect stains.

D. Park away from railroad tracks, paint shops, smoky

industrial areas, and locations of possible road splash contact.

E. If a vehicle is parked on an incline, block the wheels.

Exterior Noise Emissions

Many operators and owners of the type of vehicles described herein are subject to Federal Motor Carrier Safety Regulations and Noise Emission Requirements. All owners and operators are urged to obtain a copy and comply with these regulations. Copies of these regulations can be purchased from:

Superintendent of Documents U.S. Government Printing Ofﬁce Washington, D.C. 20402

Navistar, Inc. warrants to the ﬁrst person who purchases this vehicle for purposes other than resale and to each subsequent

purchaser that this vehicle, as manufactured by Navistar, Inc., was designed, built, and equipped to conform at the time it left Navistar, Inc. control with all applicable U.S. Environmental Protection Agency Noise Control Regulations.

This warranty covers this vehicle as designed, built, and equipped by Navistar, Inc. and is not limited to any particular part, component, or system of the vehicle manufactured by Navistar, Inc. Defects in design, assembly, or in any part, component, or system of the vehicle as manufactured by Navistar, Inc., which at the time it left Navistar, Inc. control, that cause noise emissions to exceed Federal standards are covered by this warranty for the life of the vehicle.

Tampering with Noise Control System Prohibited

Federal law prohibits the following acts or the causing thereof: (1) The removal or rendering inoperative by any person, other than for purposes of maintenance, repair, or replacement, of any device or element of design incorporated into any new vehicle for the purpose of noise control prior to its sale or delivery to the ultimate purchaser or while it is in use, or (2) The use of the vehicle after such device or element of design has been removed or rendered inoperative by any person. Among thoseactspresumedtoconstitutetamperingaretheactslisted as follows: A. Air Intake System: Removal of air cleaner, intake silencer, or piping. B. Acoustical Shielding (Body): Removal of wheel well splash shields, cab shields, or acoustical (underhood) insulation. C. Cooling System: 1. Removal or rendering inoperative the fan clutch. 2. Removal of fan shrouds. D. Engine and Driveline System: 1. Removal or rendering engine speed governor inoperative so as to allow engine speed to exceed manufacturer speciﬁcations. 2. Removal of engine

4 3879634R1

Page 17

Foreword

block shield, oil sump shield, or transmission enclosures. E. Exhaust System: Removal or rendering inoperative exhaust system components, including mufﬂer, resonator, or tailpipe.

Use the following Maintenance Record – Noise Control form to log Noise Emission Maintenance of, at a minimum, the above systems.

Emission Control Systems

NOTE: Federal and California emission system warranties are

found in your Engine Operation and Maintenance Manual.

Maintenance Record – Noise Control

Chassis Model: Vehicle Identiﬁcation Number: Maintenance

Performed

Maintainer (Name)

Location Date

Reporting Safety Defects

U.S. Registered Vehicles

(NHTSA) in addition to notifying Navistar, Inc. To notify Navistar, Inc., see regional numbers listed in the front of the manual.

If NHTS A receives similar complaints, it may open an investigation and, if it ﬁnds that a safety defect exists in a group of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer, or Navistar, Inc.

To contact NHTSA, you may either call the Auto Safety Hotline toll-free at 1-800-424-9393 (or 202-366-0123 in Washington,D.C. area) or write to: NHTSA, U.S. Department of Transportation, Washington, D.C. 20590. You can also obtain other information about motor vehicle safety from the hotline.

Canadian Registered Vehicles

If you believe that your vehicle has a defect, which could cause a crash or could cause injury or death, you should immediately contact Navistar, Inc. Canada and then Transport Canada.

To contact Navistar, Inc. Canada, you may either call the Regional Service Manager (Canadian Sales Region) 905-332-2357 or write to: Navistar, Inc. Canada, 5500 North Service Road, Box 5337, Burlington, Ontario L7L 5H7.

To contact Transport Canada, Defect Investiga tionsand Recalls, you may call 1-800-333-0510 or write to: Transport Canada, ASFAD, P la ce de Ville Tower C, 330 Sparks Street, Ottawa, Ontario K1A 0N5.

If you believe that your vehicle has a defect, which could cause a crash or could cause injury or death, you should immediately inform the N ational Highway Trafﬁc Safety Administration

3879634R1 5

Safety Recalls and Authorized Field Changes

Safety Recalls and Authorized Field C hanges are two campaigns that are used to notify owners of modiﬁcations

Page 18

Foreword

that may involve their vehicle. If you receive such notiﬁcation,

PLEASE FOLLOW ALL INSTRUCTIONS PROVIDED IN THE CUSTOMER LETTER. If your vehic le is part of a Safety Recall

campaign, the recall service procedure must be completed to ensure safe operation of your vehicle. As a vehicle owner, you must provide International dealers with address corrections and changes to ensure that you receive all notiﬁcations. Please verify that your local dealer has your correct address. Dealers will also have a record of any outstanding campaigns that affect your vehicle.

Customer Security Guide for International Trucks

This guide has been prepared to help you protect your vehicle investment fro m theft. We realize the ﬁnancial commitment you have made is signiﬁcant, and that you depend on that vehicle to generate proﬁts and a livelihood. Vehicle theft can be more than an economic crime. Protecting your vehicle from theft or hijacking can be crucial to the safety and security of the country and economy. While no system or device is 100 percent effective, our intention is to provide some tips that you or your drivers can use to reduce the risk of theft.

If you suspect vehicle theft activity, take a minute to tell the National Insurance Crime Bureau (NICB) at 1-800-TEL-NICB. You can make the free call anonymously, and you might be eligible for a reward. To learn more about vehicle theft and how you can protect yourself, visit the NICB’s Web site, www.nicb.org.

Add Layers of Protection

Four layers of protection are recommended for your vehicle - the more layers of protection on your vehicle, the more difﬁcult it is to steal.

Layer 1: Common Sense

• Lock your doors.

• Remove your keys from the ignition.

• Close your wind ows com ple tely.

• Park in well-lit areas.

• Drop a business card with yourname on it betweenthe glass and doorframe. This can aid in identifyingthe truck when it’s recovered.

• Keep a copy of the lineset ticket in a location other than your truck for reporting purposes and a copy of the VIN in your wallet.

• Photograph the interior and exterior of your truck from various angles and keep these photographs in a safe nontruck location or send them to your insurance agent.

• Report a theft as soon as it’s discovered to the local police and to your insurance company.

•Postadriver has no cash sign on your door to discourage a robbery.

• Permanently m ountyour CBradio o r remove it when you will be away from your truck.

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Foreword

• Do not discuss where your vehicle is located when you are not on the road.

• D o not share information about y our speciﬁc destination or the load you are hauling.

• Be conscious of other vehicles that may be following you over long distances - call the police.

• Be suspicious of motorists that are signaling you to stop or pull over. Call the police, report the incident, and let the police respond.

Layer 2: Visible or Audible Device

• Audible alarm system

• Steering wheel locks

• Steering column collars

• Theft deterrent decals

• Wheel locks

• Window etching

• Mechanical or electronic steering locks that restrict the steering shaft U-joint are easy to use and provide a very high level of affordable theft protection.

Layer 4: Tracking System

The ﬁnal layer is a tracking system that emits a signal to the police or a monitoring service when the vehicle is reported stolen. If your vehicle has a tracking system and is stolen, it can oftentimes be recovered faster and with less damage.

VIN: Model/Year: Engine Serial Number: License Number: Insurance Company: Policy Number: Phone Number: Other:

Layer 3: Vehicle Immobilizer

A. Fuse cutoffs B. Kill switches C. Starter, ignition, and fuel disablers D. Fuel cutoff switch

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Foreword

Optional Diamond Logic® Electronic Application Solutions

WARNING

This vehicle may be equipped from the factory with electrical switches intended to operate equipment that was installed by a truck equipment manufacturer (TEM). Instructions, Cautions, and Warnings for this additional equipment will NOT be found in this manual. Read and understand the appropriate manual for the speciﬁc equipment in question before operating. Failure to observe this warning may causepropertydamage, personal injury,ordeath.

NOTE: This vehicle may be equipped with electronic

application-speciﬁc options not described in this Operator’s Manual. Many of these features are supplied with rocker switches that have custom labels applied. The presence of these options as factory-installed can be veriﬁed from the Line Set Ticket included with the vehicle. A truck equipment manufacturer (TEM), however, may have installed some of these options after production. In that case, they will not appear ontheLineSetTicket. IfinstalledbyaTEM,youshould receive an operating guide and/or training for the speciﬁc functions provided. Familiarize yourself w ith all of the switches that control chassis, engine, and body equipment and seek adequate training on the function of all features before operating this vehicle.

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SECTION 2 — MODEL DESCRIPTION

Model Description

Introduction

The WorkStar® Series Truck is available in a variety of models, including the WorkStar® Series Deluxe and the WorkStar® Series Premium. The WorkStar® Series is av aila b le in three cab models, including the standard cab, extended cab, and the crew cab.

This operator’s manual covers all versions. Illustrations in this manual are used for reference only, and may differ slightly from the actual vehicle. However, key components addressed in the m anual are represented as accurately as possible. Models covered are shown on the following pages.

Available Models 4x2

The 4x2 conﬁguration includes these models 7300, 7400, 7500,

7600.

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Model Description

4x4

6x6

The 6x6 conﬁgura

The 4x4 conﬁguration includes these models 7300, 7400, 7500.

6x4

The 6x4 conﬁguration includes these models 7400, 7500, 7600.

10 3879634R1

tion includes these models 7400, 7500.

Page 23

Model Description

Available Cabs

The WorkStar® Series Truck is available with a standard cab, extended cab, or crew cab. Each cab has its own unique features and uses.

Standard Cab

Extended Cab

Crew Cab

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Page 24

Model Description

Vehicle Identiﬁcation

Vehicle Identiﬁcation Number (VIN)

TheVehicleI side door. Th ordering rep

Feature Code

FeatureCodesare the basis for identifyingthecomponentsused on International trucks. They are used by s ales personnel to orderthe truck, by manufacturing to build that truck, and by parts

dentiﬁcation Number (VIN) is located on the driver

e VIN and model description are necessary when

lacement parts or service manuals.

personnel to service the truck. Many items in this manual are identiﬁed by codes.

Feature Codes are a combination of numbers and/or letters. These codes are listed on the Line Set Ticket, which is sometimes known as the vehicle speciﬁcation card or code sheet.

Engine Serial Number

The engine dataplate provides the engine serial number as well as other engine information. For the location of this plate and more information about engine components and engine identiﬁcation, refer to the Engine Operation and Maintenance Manual.

Line Set Ticket

NOTE: Be sure to return the Line Set Ticket to the vehicle after obtaining parts.

Each vehicle is provide d with a Line Set Ticket (code sheet) which lists identiﬁcation code numbers of component units used to build the vehicle.

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Exterior Components

1. Headlight

2. Door Latch

3. Fuel Cap

4. Side Marker/Turn Light

Model Description

5. Bumper

6. Fog Light

1. Glad Hand

2. Work Ligh

3. Side Mark

4. Fuel Cap

5. Taillight

3879634R1 13

Storage Bracket t er/Turn Light

Page 26

Model Description

CabEntryandExit

WARNING

Do not step or climb upon any vehicle surface unless it is slip-resistant and a handhold is provided. Failure to follow this warning could cause you to slip or fall and could result in personal injury or death.

WARNING

A three-point stance should be used (three out of four extremities should be in contact with the vehicle climbing system) at all times. Face inward towards the cab when entering and exiting. Always keep steps and handholds in continuous good repair. Make sure all attaching bolts and hardware are tight, thus eliminating any movement of steps and handholds. Keep steps, grab handles and shoes free of grease, mud, dirt, fuel, ice and snow. Use extra care during inclement weather. Failure to follow this warningcouldcauseyoutosliporfallandcould result in personal injury or death.

Tilt Hood

WARNING

To prevent personal injury or death, never put any part of your body beneath a raised hood unless the hood is all the way forward in its range of motion and is fully settled in the over center position.

Raising the Hood

1. Before opening the hood, make sure that there is enough room in front of the vehicle for the hood to open completely without pinning or pinching yourself between the hood and any other structures.

2. Release the latches on both sides of the cowl.

3. Graspthe hood handle and pullthehood forward over center and allow it to settle into the raised position.

4. Make certain that hood is resting in the open position before releasing hood.

Lowering the Hood

1. Make sure that the hood has no tools/parts/people in its path of motion.

2. Grasp the hood handle and push the hood backward over center and allow it to settle into lowered position.

3. Engage latches at both sides of cowl.

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SECTION 3 — INSPECTION GUIDE

Inspection Guide

Introduction

General Information

WARNING

To prevent property damage, personal injury or death when servicing the vehicle, park on a ﬂat level service, set the parking brakes, turn the engine off, and chock the wheels.

WARNING

Exercise care when w orking on vehicles with running engines that are equipped with an automatic fan clutch. The fan engages when engine coolant reaches a predetermined temperature or the refrigerant pressure (if equipped with air conditioning) reaches a predetermined setting. The fan will start with no advance warning. Failure to observe these precautions could result in vehicle damage, personal injury, or death.

WARNING

If vehicle is equipped with an automatic transmission, have a qualiﬁed technician regularly check operation of transmission neutral start sw itch . If unit starts in gear, the vehicle may inadvertently move, which could result in property damage, personal injury, or death.

To be sure your vehicle is ready to operate, conduct a pre-trip inspection at the beginning of each work period. This section givestheoperatorsuggestedguidelinestobeusedinperforming tractor and trailer pre-trip inspections. Safety is the most important and obvious reason for doing a pre-trip inspection. Depending on the optional features of the vehicle being used and any possible aftermarket items installed on the vehicle, these guidelines should be modiﬁed to include other necessary inspection points. Follow the steps in this section and check them off to assure a proper vehicle inspection procedure. The pages in this section may be reproduced locally and used on a regular basis.

If any component or system does not pass this inspection, it must be corrected before operating the vehicle. Take your time going through the pre-trip inspection. Remember that a careful pre-trip inspection saves time by eliminating unscheduled stops to correct a faulty item.

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Inspection Guide

Vehicle Inspection

Preparation NOTE: Perform the following procedures prior to conducting the

pre-trip inspection.

• Apply parking brakes.

• Turn on parking lights and hazard lights.

• Unhook the hood latches and raise the hood.

• Check under the vehicle for oil, fuel, coolant leaks, or other signs of damage.

• Use pullcablesoropendraincockstoallowairtankstoexpel any existing water. Release pull cables or close drain cocks.

• Chock wheels on tractor and trailer, if attached.

• S tart the engine and allow the air pressure to build up to normal operating pressure of 115 to 130 psi (793 to 896 kPa). Stop engine.

Exterior Lights Check

TheoptionalLMPcheckswitchisusedtoperformtheexterior lights check in the following manner:

1. Place the ignition switch in the O N or ACC position,

place the transmission in (N) Neutral, and apply the Parking Brake.

2. Press the optional LMP check switch to activate the system.

3. The exterior light check will now cycle all vehicle lights except the back-up light(s). The test ﬂashes the exterior lights ON and OFF in three, 2-second cycles. The ﬁrst 2-second period illuminates park lights (clearance, identiﬁcation, side marke r and license plate lights), turn signal lights, low beam head lights, fog lights. The second 2-second period illuminates park lights (clearance, identiﬁcation, side marker and license plate lights), high beam headlights, brake lights, work lights. The third 2-second period turns OFF all lights. This cycle repeats until deactivated by the operator.

4. Walk around vehicle and inspect illumination of lights.

5. To cancel this feature, do one of the following: either press the brake pedal, manually turn ON any external light, turn the ig nition switch to OFF or CRANK, depress the exterior light check switch, or release the parking brake. The feature will automatically cancel approximately 10 minutes after activation if not deactivated by the operator.

6. Checking the backup lights requires two people and the engine running. Depress the clutch (if applicable) and select reverse while the second person observes backup light operation.

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Inspection Guide

Left Side Cab Area 1. Cab Structure: Check body panels such as doors,

air shield, sunshade, and cab for signs of breaks or damage. Check condition of cab mounting brackets and tilt hood latches.

2. Wipers: Check windshield wiper arms for proper spring

tension and wiper blades for damage.

3. Windshield: Check for damage to windshield and clean

if dirty.

4. Battery Box: Inspect for damage and secure mounting

of battery box. Remove battery box cover.

5. Batteries and Cables: Check that batteries are secured

and cases are not broken or leaking. Ensure cables are free from damage. Topsof batteries and terminals must be clean and free from foreign material. Replace battery box cover.

6. Fuel Tank: Check to see that the fuel tank(s) and cap(s)

are secured and make sure there is no damage or leaks at the tank(s) or fuel lines. Insure mounting straps are secure and not chaﬁng tank.

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Inspection Guide

Left Engine Compartment

1. Power Steering Fluid: Verify that the ﬂuid level is between the Cold or Hot (as applicable) MIN and MAX marks.

2. Coolant Level: Do not remove pressure cap unless coolant is cool. Ensure ﬂuid level is between the minimum and maximum ﬂuid level range as marked on the plastic translucent reservoir or sight glass .

3. Brake Fluid Level (if equipped): During normal vehicle operation and servicing, the ﬂuid level will vary between the “MIN” and “MAX” lines on the master cylinder mounted “front” reservoir. Do not ﬁll the master cylinder to the top of the reservoir. Over ﬁlling may lead to overﬂow. DO NOT add ﬂuid above MAX line.

4. Oil Level: Use dipstick to verify that the oil level is between the full and add marks.

5. Windshield Washer Fluid Level: Inspect the reservoir and verify that the ﬂuid level is not empty and has enough ﬂuid to accomplish the upcoming mission. If additional ﬂuid is required, see Lubricant and Sealer Speciﬁcations chart, in the Speciﬁcation section, for the correct ﬂuidtypebeforeﬁlling. Do not use water in freezing climates.

6. Radiator and Charge Air Cooler: Check for loose mounting and damage. Inspect condition of all hoses for damage, cracks, and leaks. Inspect for foreign material on face of cooling package. Carefully brush away collected materials without bending cooling ﬁns to maintain prop er airﬂow through cooling package.

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Inspection Guide

• Fuel/Water Separator: Check sight globe (if Davco® equipped), inform maintenance personnel if fuel level is at top of globe, which is an indication that the ﬁlter is due for replacement) and drain into cup periodically. Check for leaks.

• Air Lines and Wiring: Check air Lines and electrical wiring for proper security, and for damage, and chaﬁng. Listen for audible air leaks.

• Leaks: Check forsigns of ﬂuidpuddles under vehicle, or wet components in the engine compartment.

Check that the air dryer heater activates at temperatures below freezing. With the vehicle in a cold environment and before the engine is started, turn on the ignition and touch theair dryer housing. Itshould be warmerthan other metallic items on the vehicle. If some warmth cannot be felt it may indicate that the heater element or the wiring powering it should be serviced.

Left Front of Vehicle

WARNING

If wheels or tires must be changed, obtain expert tire service help. Mounting and demounting of tires should only be performed by qualiﬁed personnel using necessary safety procedures and equipment, otherwise the result could be property damage, personal injury, or death.

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Inspection Guide

WARNING

Do not operate vehicle if any of the following conditions are evident. Loss of steering or suspension could cause loss of vehicle control and result in property damage, personal injury, or death.

WARNING

To prevent personal injury or death from hot coolant or steam, use only the following procedure to remove the pressure cap from the radiator or expansion tank. Allow the engine to cool ﬁrst. Wrap a thick, heavy cloth around the cap. Unscrew the cap slowly to allow pressure to release from under the cap. After the pressure has been released, the pressure cap may be removed.

CAUTION

Retread tires are not recommended for use on steering axles of trucks.

1. Steering Gear: Look for missing or loose fasteners, power st eering ﬂuid leaks, and damage to power steering hoses.

2. Brake Chamber and Hoses: Check to see that the brake chambers are not cracked or damaged, and are securely mounted. Check for broken, loose, or missing parts. Check for cracked, worn or frayed hoses, and for secure couplings.

3. Slack Adjuster: Check slack adjuster and chamber push rod travel. When pulled by hand, push rod should not move more than approximately one inch. Angle between push rod and adjuster arm should be approximately 90 degrees when brakes are applied.

4. Brake Lining and Drum: With brakes released, check to see that brake lin ings (where visible) are not worn excessively thin [less than 1/4 inch (6mm)] or contaminated by lubricant.

5. Spring Suspension: Check condition of spring for cracks, breaks, or shifting. Inspect spring hanger fasteners,shackles,U-bolts,and nuts for wear,damage, and tightness.

6. Shock Absorber: Check for cracks, leaks, and missing or broken mounting bolts or bushings.

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Inspection Guide

7. Air Suspension (if equipped): C heck for air leaks, loose components, and damage to air bag. In spect stabilizer bar for worn, loose, or damaged components.

8. Tires: Check tread depth and tire inﬂation and note if tread is evenly worn. Minimum tread depth is 2/32 inch on all drive tires. Look for cuts or other damage to the tread sidewalls. See if valve caps and stems are missing, broken, or damaged. Check dual spacing to ensure that dual wheels, mounted on the same wheel end, are evenly separated and that tire sidewalls are not touching one another.

9. Wheel and Wheel Nuts: Check for damaged or bent wheel. Check to see that all wheel nuts are present and not loose (look for rust trails around nuts). Ensure that no cracks or damage are present at wheel mount holes.

10. Hub: Check for obvious leaks on outside or inside of wheel. Verify correct oil level in hub.

11. Frame: Check for cracks or bends in frame. Make sure there are no loose, cracked, bent, broken, or missing crossmembers or fasteners.

12. Steering Linkage: Inspect connecting links, arms, rods, and steering intermediate shaft for w orn, damaged, loose, or missing components.

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Inspection Guide

Front of Vehicle 1. Bumper: Inspect for damage and security.

2. Grille: Inspect for damage and security. Check bug screen for damage and cleanliness.

3. Headlights: Lenses should be clean. If equipped, check daytime running lights.

4. Hood and Fenders: Check hood panels and fenders for signs of breaks or damage. Ensure hood opens and closes properly.

5. Lighting System: Lower hood and inspect parking, clearance, identiﬁcation lights, turn signals, fog lights, and reﬂectors on hood, bumper, and cab. They should be clean, operational and the proper color Inspect for damage and security.

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Inspection Guide

Right Front of Vehicle

WARNING

To prevent personal injury or death when performing maintenance and repairs to any turbocharged engine with engine air inlet piping disconnected, a turbocharger compressor air inlet protective shield should be installed over the turbocharger air inlet.

WARNING

Electrical circuits are designed with a particular wire gauge to meet the fuse and circuit breaker current rating. Do not increase size of fuse or circuitbreakerorchangetype of breaker supplied with your truck. To do so could cause wiring to overheat and possibly burn, resulting in a ﬁre which could cause property damage, personal injury, or death.

1. Spring Suspension: Check condition of spring for

cracks, breaks, or shifting. Inspect spring hanger fasteners,shackles, U-bolts, and nuts for wear,damage, and tightness.

2. Shock Absorber: Check for cracks, leaks, and missing

or broken mounting bolts or bushings.

3. Air Suspension (if equipped): Check for air leaks, loose

components, and damage to air bag. Inspect stabilizer bar for worn, loose, or damaged components.

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Inspection Guide

4. Frame: Check for cracks or bends in frame. Make sure there are no loose, cracked, bent, broken, or missing crossmembers or fasteners.

5. Brake Chamber and Hoses: Check to see that the brake chambers are not cracked or damaged, and are securely mounted. Check for broken, loose, or missing parts. Check for cracked, worn or frayed hoses, and for secure couplings.

6. Slack Adjuster: Check slack adjuster and chamber push rod travel. When pulled by hand, push rod should not move more than approximately one inch. Angle between push rod and adjuster arm should be approximately 90 degrees when brakes are applied.

7. Brake Lining and Drum: With brakes released, check to see that brake linings (where visible) are not worn excessively thin [less than 1/4 inch (6mm)] or contaminated by lubricant.

8. Hub: Check for obvious leaks on outside or inside of wheel. Verify correct oil level in hub.

9. Wheel and Wheel Nuts: Check for damaged or bent wheel. Check to see that all w heel nuts are pres ent and not loose (look for rust trails around nuts). Ensure that no cracks or damage are present at wheel mount holes.

10. Tires: Check tread depth and tire inﬂation and note if tread is evenly worn. Minimum tread depth is 2/32 inch on all drive tires. Look for cuts or other damage to the tread sidewalls. See if valve caps and stems are missing, broken, or damaged. Check dual spacing to ensure that dual wheels, mounted on the same wheel end, are evenly separated and that tire sidewalls are not touching one another.

11. Steering Linkage: Inspect connecting links, arms, and rods for worn, damaged, loose, or missing components.

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Inspection Guide

Right Engine Compartment

1. Cowl Vent: Ensure air inlet cover is free of dirt and debris.

2. Air Cleaner: Check air cleaner element, housing, and hoses for loose connections or damage. Check ﬁlter minder gauge for restriction reading. For element replacement, see Air Clean er Element Service in the Maintenance section.

3. Drive Belts: Inspect all belts f or frays, cracks, loo se ﬁbers, or visible sign s of wear. With engine off, press on all belts to test for proper belt tensioner performance

4. Radiator and Charge Air Cooler: Check for loose mounting and damage. Inspect condition of all hoses for damage, cracks, and leaks. Inspect for foreign material on face of cooling package. Carefully brush away collected materials without bending cooling ﬁns to maintain proper airﬂow through cooling package.

• Air Lines and Wiring: Check air Lines and electrical wiring for proper security, damage, and chaﬁng. Listen for audible air leaks.

• Leaks: Check for signs of ﬂuid puddles under vehicle, or wet components in the engine compartment.

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Inspection Guide

Right Side of Cab CAUTION

Do not adjust air suspensionheight to any setting other than the speciﬁed setting. Altering the height setting w ill change the driveline angle and may result in unwarrantable component damage, such as transmission component damage.

1. Cab Structure: Check body panels such as doors, fenders, and cab for signs of breaks or damage. Check condition of cab mounting brackets and tilt hood latches and where the torsion bars are mounted to hood.

2. Fuel Tank: Check to see that the fuel tank and cap are secured and make sure there is no damage or leaks at the tank, fuel lines, or tank mounting hardware is secure .

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Inspection Guide

Right Side Under Vehicle

WARNING

Maintain adequate clearance between all parts of the exhaust system and all hoses, wires and lines for engine cooling, brake system, fuel system, power steering system and electrical system. Heat damage to hoses, wires may cause vehicle malfunctionthat could result in property damage, personal injury, or death.

1. Frame: Check for cracks or bends in frame. Make sure

there are no loose, cracked, bent, broken, or missing crossmembers or fasteners.

2. Exhaust System: Check to see that all component parts

are securely mounted and no cracks, holes, or severe dents are visible. Evidence of soot build up around clampsor connections is a clear indicatorof a leak being present. Ensure that all hoses, wires, and air lines are secured away from exhaust components.

3. Transmission: Inspect for leaks.

4. Drive Shaft: Ensure that all shaft couplings are secure.

• Air Lines and Wiring: Check air Lines and electrical wiring for proper security, damage, and chaﬁng. Listen for audible air leaks.

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Inspection Guide

Right Rear of Vehicle

WARNING

1. Brake Chamber and Hoses: Check for cracked, worn or, frayed hoses, and for secure couplings. Check to see that the brake chambers are not cracked or dented and that they are securely mounted. Check for broken, loose, or missing parts.

2. Slack Adjuster: Check slack adjuster and chamber push rod travel. When pulled by hand, push rod should not move more than approximately one inch. Angle between push rod and adjuster arm should be approximately 90 degrees when brakes are applied.

3. Brake Lining and Drum: With brakes released, check to see that brake lin ings (where visible) are not worn excessively thin [less than 1/4 inch (6mm)] or contaminated by lubricant.

4. Wheel and Wheel Nuts: Check for damaged or bent wheel. Check to see that all w heel nuts are pres ent and not loose (look for rust trails around nuts). Ensure that no cracks or damage are present at wheel mount holes.

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Inspection Guide

5. Tires: Check tread depth and tire inﬂation and note if tread is evenly worn. Minimum tread depth is 2/32 inch on all drive tires. Look for cuts or other damage to the tread sidewalls. See if valve caps and stems are missing, broken, or damaged. Check dual spacing to ensure that dual wheels, mounted on the same wheel end, are evenly separated and that tire sidewalls are not touching one another.

6. Hub: Check for obvious leaking on outside or inside of wheel. Inspect axle ﬂanges and wheel seals for leaks and loose mounting hardware or broken items. Check lube le vel, if equipped with sight glass.

7. Spring Suspension: Check condition of spring for cracks, breaks, or shifting. Inspect spring hanger fasteners, shackles,U-bolts, an d nutsfor wear,damage, and tightness.

8. Torque Rods and Shock Absorbers: Check to see that torque rods are not cracked, broken or missing. Check shock absorbers for cracks or leaks. There should be no missing or, broken mounting bolts or worn bushings .

9. Air Suspension (if equipped): Check for air leaks, loose components,and damage to air bag. Inspect ride height valve and linkage for damage.

10. Frame: Check for cracks or bends in frame. Make sure there are no loose, cracked, bent, broken, or missing crossmembers or fasteners.

• A ir Lines and Wiring: Check air lines and electrical wiring for proper security, damage, and chaﬁng. Listen for audible air leaks.

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Inspection Guide

Rear of Vehicle 1. Lights and Reﬂectors: Check to see that reﬂectors and

lights are clean. Make sure none are missing or broken. Rearrunning lights shouldbe clean, not broken, and red in color.

2. Frame: Check for cracks or bends in frame. Make sure there a re no loose, cracked, bent, broken, or missing crossmembers or fasteners.

3. Mud ﬂaps: Inspect rear mud ﬂaps and mountings for damage and proper security.

• Air Lines and Wiring: Check air Lines and electrical wiring for proper security, and for dama ge, and chaﬁng. Listen for audible air leaks.

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Inspection Guide

Left Rear of Vehicle

WARNING

Due to tire manufacturers re-marking tires to conform to the SI (metric) system, tires marked with old and new loads or inﬂation pressures could be placed on the same vehicle. For ﬁeld maintenance, only inﬂateandloadtirestothe maximum of the least-rated tire on the axle. Failure to adhere to this warning could possibly result in tire malfunction, damage to your vehicle, personal injury, or death.

1. Brake Chamber and Hoses: Check for cracked, worn, or frayed hoses, and for secure couplings. C heck to see that the brake chambers are not cracked or dented and that they are securely mounted. Check for broken, loose, or missing parts.

3. Brake Lining and Drum: With brakes released, check to see that brake linings (where visible) are not worn excessively thin [less than 1/4 inch (6mm)] or contaminated by lubricant.

4. Frame: Check for cracks or bends in frame. Make sure there are no loose, cracked, bent, broken, or missing crossmembers or fasteners.

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Inspection Guide

5. Wheel and Wheel Nuts: Check for damaged or bent wheel. Check to see that all wheel nuts are present and not loose (look for rust trails around nuts). Ensure that no cracks or damage are present at wheel mount holes.

6. Tires: Check tread depth, tire inﬂation and note if tread is evenly worn. Minimum tread depth is 2/32 inch on all drive tires. Look for cuts or other damage to the tread sidewalls. See if valve caps and stems are missing, broken or damaged. Check dual spacing to ensure that dual wheels are evenly separated, and that tires are not touching one another.

7. Hub: Check for obvious leaking on outside or inside of wheel. Inspect axle ﬂanges and wheel seals for leaks and loose mounting hardware or broken items. Check lube level, if equipped with sight glass.

8. Spring Suspension: Check condition of spring for cracks, breaks, or shifting. Inspect spring hanger fasteners,shackles,U-bolts,and nuts for wear,damage, and tightness.

9. Torque Rods and Shock Absorbers: Check to see that torque rods are not cracked, broken, or missing. Check shock absorbers for cracks or leaks. There should be no missing or broken mounting bolts or worn bushings.

10. Air Suspension (if equipped ) Check for air leaks, loose components, and damage to air bag. Inspect ride height valve and linkage for damage.

• Air Lines and Wiring: Check air Lines and electrical wiring for proper security, damage, and chaﬁng. Listen for audible air leaks.

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Inspection Guide

FifthWheelandCouplingArea 1. Trailer Coup ling Cords: Inspect air lines and coupling

gaskets, electrical cord for cuts, chaﬁng, damage, and proper security. Check air lines for audible air leaks .

2. Work Light(s): Check operation and clean as needed.

3. Lubrication: Make sure that top surface (face) of the 5th wheel has a coat of grease.

4. Mounting Bolts and Release Handle: Look for loose or missing mounting brackets, clamps, bolts, or nuts. All locking pins must be in place and free of damage. Ensure that release handle is in the engaged position and the safety latch is functioning and free of damage.

5. Deck Plate and Access Steps: Check to ensure that the deck plate and steps are clean, securely bolted in place, and clear of loose objects.

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Inspection Guide

Cab Interior Inspection

1. Safety/Emergency Equipment: Prior to entering cab, verify that vehicle is equipped with the proper equipment. Walk around vehicle and check that all steps and grab handles, inside and out, as well as behind, are tight and clean. Use extreme caution and maintain 3 point contact at all times.

2. Doors: Check door latches for positive closing, latching and locking.

3. Clutch/Gearshift: Depress clutch pedal (if present ) and verify transmissionis in neutral before turnin g on starter; keep depressed until engine reaches idling speed and vehicle in neutral.

4. Oil Pressure Builds: Check to see that oil pressure is building to a normal level. Engine oil pressure gauge should begin a gradual rise to normal operating range.

5. Low Air Alarm: The low air pressure alarm may sound immediately after the engine starts but before the air compressor has built up minimum 5 5 psi pressure. The low air pressure alarm should stop when the air pressure reaches 60 to 76 psi (414 to 524 kPa). Let the air pressure build to governor cut-out pressure, which should occur between 115 and 130 psi (793 and 896 kPa).

6. Accelerator: Depress accelerator pedal and verify that it operates smoothly without any binding or irregular feel. Remove foot from accelerator and make sure engine returns to idle immediately.

7. Voltmeter: Check the gauge to see if the alternator is charging between 12.5 and 14.5 volts.

8. Steering Play: Check for smooth operation. Check for excessive looseness in the steering linkages. The steering wheel should have less than 10 degrees free play (approximately 2 inches at rim of 18 inch steering wheel).

9. Seats: Be sure seats are ﬁrmly engaged to avoid forward or rearward movement when starting or stopping. Make sure that seats and tether straps arefreefromdamageandsecuredtoﬂoor.

10. Horn(s): Check to see that horn(s) operate properly.

11. Mirrors: Check mirrors for proper adjustment, damage, cleanliness, and proper mounting. Check (optional) power mirrors and (optional) heated mirrors for proper operation.

12. Doors: Ensure windows are clean and operate properly and smoothly in both doors.

13. Windshield and Wipers: Check windshield for cracks, dirt, illegal stickers or other obstructions to view. Ensure wipers and windshield washer are functioning properly.

14. Lighting Indicators: Check to see that dash indicators illuminate when corresponding lights are turned on.

15. Heater/Defroster: Check to be sure that heater/defroster is working. Verify adequate air ﬂow from louvers and vents. OperateTemperature and Mode controls to verify proper operation.

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16. Air Brake Check: Check the air brakes in the following manner:

a. Chock wheels if necessary. Pushin parking

brake and start engine.

b. Check for air compressor or governor cut-

out pressure at 125 to 13 5 psi (862 to 931 kPa). Shift into a low gear, and gently pull against service and parking brakes separately to make sure they hold.

c. Shutoff engine and TURN IGNITIONBACK

ON.

d. Without brake pedal applied, note air

pressure drop for one minute. It should belessthan2psi(14kPa).

e. Depress and hold brake pedal and make

surethereisnomorethana3psi(21kPa) per minute pressure drop. For combination vehicles,thereshouldbenomorethan4psi (28 kPa) per m inute pressure drop.

Inspection Guide

f. Step on and off brake pedal and check that

warning light and alarm come on at about 60 or 76 psi (414 or 524 kP a).

g. Step on and off brake pedal and check to

make sure the parking brake knobs pop out between 20 and 45 psi (138 and 310 kPa).

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Inspection Guide

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SECTION 4 — CONTROLS/FEATURES

Controls/Features

Introduction

The controls/features enable the driver to monitor and manage the operation of the majority of the vehicle’s functions. This section describes and identiﬁes various components within the Overhead Console, Instrument Panel Gauge Cluster, Center Dash Panel/Wing Panel, Steering Column and Switches, Steering Wheel Controls, Door and Window Controls, and Vehicle Information Display.

Electrical

WARNING

NOTE: This vehicle may be equipped with electronic,

application-speciﬁc options not described in this Operator’s Manual. Many of these features are supplied with rocker switches that have custom labels applied. The presence of these options as factory installed c an be veriﬁed from the Line Set Ticket included with the vehicle. A truck equipment manufacturer (TEM), however, may have installed some of these options after production. In that case, they will not appear on the Line Set Ticket. If installed by a TEM, you should receive an operating guide and/or training for the speciﬁc functions provided. Familiarize yourself with all of the switches that control chassis, engine, and body equipment and seek adequate training on the function of all features before operating this vehicle.

Electrical System

The electrical system provides a means to distribute the electrical power and provide the driver with controls and indications of vehicle performance. Unlike previous electrical systems, this system uses multiplexing for connecting to major functional areas of the truck with much less wiring. The system provides interfaces to a majority of vehicle switches and sensors and communicates with the standard and optional system controllers and modules in the vehicle.

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Controls/Features

Dash Components

1. Instrument Panel Gauge Cluster

2. Center Dash Panel/Wing Panel

3. Fuse Panel Cover

4. Ashtray

5. Cup Holder

6. Ignition Switch

7. Lower Panel Switches

Overhead Console

This vehicle is equipped with an overhead console that provides both dome lighting and storage facilities. The overhead storage capacity consists of two netted storage bins large enough to place many items (one for the driver and one for the passenger).

1. Storage p

2. Sun Visor

3. Dome Lamp S

4. Optional C

38 3879634R1

ockets s

witch

ompass/Temperature Display

Page 51

Controls/Features

Main Instrument/Control Panel

Instrument Panel Gauge Cluster

The instrument panel gauge cluster includes the instrument gauges, warning indicators, and an Integral Digital Display, that

provide odometer, transmission gear indication, and compass heading and outside temperature displays. This instrument panel gauge cluster displays the crucial operational functions of the vehicle. The following are descriptions and illustrations of the gauges, warning indicators, and integral digital display options.

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Controls/Features

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Controls/Features

Warning Indicators

The instrument panel gauge cluster contains 25 individual LED warning indicators. These indicatorsare used to monitor vehicle operation and indicate a WARNING or STOP condition. These warning indicators are driven by the software in the instrument panel gauge cluster. At ignition, the warning indicators will illuminate for 8 to 10 seconds, as part of the vehicle power-up sequence.

Item

No.

1 Illuminates Yellow when the intake

2 Illuminates Yellow to alert driver that

3 Illuminates Yellow.Usedinconjunction

Item Description

heaters and glow plugs are in operation and special starting procedures are required. Refer to the Starting Switch paragraph in the Vehicle Operation section for more information.

vehicle idle shutdown timer will turn engine off in 30 seconds.

with other Warning Indicators or General Text and Warning Messages and may be accompanied by an audible alarm to i ndi cate an Alert condition to the operator.

4 Illuminates Yellow.Usedinconjunction

with other Warning Indicators or General Text and Warning Messages to indicate an Alert condition to the operator.

5 Illuminates Red Used in conjunction with

other Warning Indicators or General Text andWarningMessagestoindicateared STOP alert.

6 Illuminates Red when a failure in the

service brake system has occurred. If the Brake Pressure warning indicator illuminates, safely stop the vehicle as soon as possib le and seek service immediately.

7 Illuminates Red when the parking brake

is applied. If the brake warning indicator does not illuminate, or if it stays on with the parking brake not engaged, seek service immediately.

8 Illuminates Green to assist operators

in determining when it is appropriate to shift the transmission to a h igher gear in order to maximize driving fuel economy.

9 Illuminates Yellow when the

transmission is not engaged in the selected gear. The warning indicator goes out when the gearshift lever is adjusted to the appropriate gear. Refer to the Transmission Operator’s Manual for more information.

10 Not used.

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Controls/Features

11 Illuminates Yellow when the traction

control system is turned off. It also illuminates momentarily when the traction control system is on and is limiting wheel spin. Indicator blinks if slippery road conditions exist. If this happens, adjust your driving accordingly. Refer to the Operation section for more

information. 12 Not used. 13 Illuminates Yellow when exhaust system

components are operating under normal

conditions and exhaust gases are at

extremely high temperatures. 14 Diesel Particulate Filter (DPF) status

indicator. Illuminates Yellow (Solid

or Flashing) to indicate the need to

regenerate the Diesel Particulate Filter.

(See Exhaust Regen in the Vehicle

Operation Section). 15 Engine Emissions Control System

Malfunction Indicator Lamp (MIL)

Illuminates Yellow when an emissions

problem has occurred.

16 Illuminates Red when a parking brake

system malfunction has been detected. If the Service Parking Brake indicator stays illuminated, h ave the system serviced immediately.

17 Optional indicator illuminates Red

immediately after ignition is turned on to remind operator to fasten seat belt.

Optional Seat Belt Reminder with Seat Belt Monitoring causes initial visual indication, then ﬂashes with audible alarm when ignition is on, parking brake is released, and seat belt is not fastened.

18 Illuminates Red when the brake ﬂuid

falls below the sa fe operating level.

19 Not used. 20 Not used. 21 Illuminates Yellow when an antilock

brake system malfunction has been detected. If the ABS indicator stays illuminated or continues to ﬂash, have the system serviced immediately.

22 Illuminates Yellow when transmission

Economy Mode is selected. Refer to the Transmission Operator’s Manual for more information.

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Controls/Features

23 Flashes Green when the left turn signal

or the hazard lights are turned on.

24 Illuminates Blue when the

head lamps are turned on.

25 Flashes Green when the rig ht turn signal

or the hazard lights are turned on.

high beam

NOTE: If the MIL is illuminated, it is the vehicle owner’s responsibility to have the engine repaired or face ﬁnes.

Gauges

There are six standard and four optional gauges in the instrument panel gauge cluster to help monitor the vehicle while in service. Most gauges have in-gauge warning indicators which turn ON if the gauge pointer moves into an out-of-acceptable-range condition. When the ignition switch is turned ON, the gauge indicators will be ON. If any indicator fails to go out after starting engine, stop engine and determine cause of the gauge indication that is out of acceptable range. Metric versions of the gauges and speedometer are available as an option.

Item

No.

26 Transmission Oil TemperatureGauge:

27 Optional Engine Oil Temperature

27 Optional Ammeter: Indicates the rate

28 Coolant Temperature Gauge:

Item Description

Indicates the transmission lubricant temperature in degrees Fahrenheit or Celsius.

Gauge: Indicates the engine lubricant temperature in degrees Fahrenheit or Celsius.

of charge of electric current supplied by the alternator to the battery, or the rate of discharge from the battery.

Indicates engine coolant temperature. The warning indicator indicates the

engine coolant temperature has exceeded 230° F when equipped with a 10 psi de-aeration tank, and 235° F when equipped with a 15 psi de-aeration tank. If the warning indicator is activated, stop the vehicle as soon as safely possible, turn off the engine and let the engine cool.

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Controls/Features

Item

No.

29 Engine Oil Pressure Gauge: Indicates

30 Tachometer: Indicates the engine

31 Speedometer: Indicates vehicle speed.

Item Description

engine oil pressure. If the needle falls below the normal range (20–65 psi) at normal operating temperature, stop the vehicle as soon as safely possible, and check the engine oil level. Add oil if needed. If the oil level is correct, have your vehicle checked by a qualiﬁed technician.

The warning indicator indicates low engine oil.

speed in revolutions per minute.

Item

No.

32 Fuel Level Gauge: Indicates the

33 Battery Voltage Gauge: Indicates the

Item Description

approximate fuel level in the fuel tank. If your vehicle is equipped with dual fuel tanks, th e fuel gauge reads the fuel level only from the primary (draw) fuel tank.

When the fuel level reaches 1/8 full, the gauge warning indicator will illuminate and an audible alarm will sound (5 beeps).

(Optional) Special fuel warning: the warning indicator will light when gauge falls below 1/3, and alarm continuously whenbelow1/10(closeto”E”).

voltage when the key is in the ON or ACCESSORY position.

The warning ind icator illuminates when the battery voltage is too high or low.

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Controls/Features

Item

No.

34 Air Pressure Gauge 1: Provides

35 Air Pressure Gauge 2: Provides

Item Description

indication of air pressure available for the primary air brakes. LED and au dible under-limit (less than 57 psi) warning indicators.

indication of air pressure available for the secondary air brakes. LED and audible und er-limit (less than 57 psi) warning indicators.

Instrument Panel Gauge Cluster Alarms

WARNING

When an alarm sounds, stop normal vehicle operation and determine the source of the alarm condition. Failure to observe this instruction could result in property damage, personal injury, or death.

TheInstrument Panel Gauge Clusterwill sound an audiblealarm that accompanies out of range gauge readings along with the particular gauge warning indicators. The cluster alarms will also sound when any engine sensor (sender) unit fails; when there is anelectronicssystemfault; and when the Red engine indicator is illuminated. The following chart lists the num ber of alarm beeps for the above conditions or warning states:

Alarm Conditions Audible Alarm Pattern Additional Comments

Fuel Level Gauge low (alarms on each ignition turn-on and

low fuel occurrence)

Voltmeter Gauge out of range reading 5 BEEPS Engine Oil Pressure Gauge out of range rea ding 5 BEEPS

3879634R1 45

5 BEEPS Instrument Panel Gauge Cluster warning indicator

illuminates.

Page 58

Controls/Features

Alarm C onditions Audible Alarm Pattern Additional Comments

Engine Oil Temperature Gauge out of range reading 5 BEEPS Instrument Panel Gauge Cluster w arning indicator

illuminates.

Engine Coolant Temperature Gauge out of range reading 5 BEEPS Instrument Panel Gauge Cluster warning indicator

illuminates.

Transmission Oil Temperature Gauge out of range reading 5 BEEPS Instrument Panel Gauge Cluster w arning indicator

illuminates.

Rear-Rear Axle Oil Temperature Gauge out of range reading 5 BEEPS Instrument Panel Gauge Cluster warning indicator

illuminates.

Forward-Rear Axle Oil Temperature Gauge out of range reading

Auxiliary Air Pressure Gauge out of range r eading 5 BEEPS Instrument Panel Gauge Cluster warni ng indicator

Gauge Sensor Faults 3 BEEPS Gauge pointer goes to 6 o’clock position and

Primary Air Pressure Gauge out of range and air pressure

sensor fa ult Secondary Air Pressure G auge out of range and air pressure

sensor fa ult

RedStopWarningindicator illuminates REPEATING SINGLE

Turn Signal Alarm (Optional) CONTINUOUS TONE Alarm sounds if either turn signal is on for more than

5 BEEPS Instrument Panel Gauge Cluster warning indicator

illuminates.

Instrument Panel Gauge Cluster warning indicator illuminates.

REPEATING SINGLE BEEP

BEEP

Instrument Panel Gauge Cluster warning indicator illuminates.

Instrument panel warning indicator illuminates.

one mile. Will not activate when hazard ﬂashers are on.

Low Coolant Alarm REPEATING SINGLE

BEEP

Gauge warning indicator illuminates.

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Controls/Features

Direct Drive Warning Indicators

The direct drive warning indicators give information to the operator of various conditions of the vehicle. Eight spaces are available for the direct drive warning indicators. Blank cover plates will be used in spaces that do not have direct drive warning indicators installed at those locations.

Item

No.

36 Yellow WINTER/ENGINE INTAKE

37 Yellow Front rear axle diffe

38 Yellow Rear rear axle differential is

39 Yellow FRONT AXLE/ON switch is

40 BLANK Not used 40 BLANK Not used 41 BLANK Not used 41 BLANK Not used 42 Yellow AUTO NEUTRAL function

Item Color Description

is set to the Winter position.

rential

is locked.

locked.

in the ON position.

enabled.

Item

No.

43 Yellow Optional Transmission

43 Yellow Illuminates in conjunction

Item Color Description

Retarder switch is in the ON position.

with the (Optional) Qualcomm satelite communication system – see Qualcomm system owner’s manual.

Integral Digital Display

The Integral Digital Display is located below the speedometer and the tachometer. It is arranged in four quadrants that display vehicle information. The four quadrants can be individually selected by using the display control button.

Display Control. TheDisplaycontrolisusedtoscrolltoa quadrant and to select the various modes within a quadrant. To navigate between quadrants, turn and release the control either clockwise or counterclockwise. To select the s creens within a quadrant, press and release the control. Pressing and holding the control for more than 3 seconds to reset the value of the selected quadrant parameter (if the parameter can be reset). The selected quadrant is identiﬁed by a vertical bar located in the far right of quadrant. In quadrant 1, the odometer screen canbetoggledbetweenEnglishandMetric,bypressingand holding the control.

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Controls/Features

Item No. Quadrant Number and Me ssage Function Message Description

44 Quadrant 4: Transmission Gear Indication Transmission gears for the Allison P-R-N - D-L gear selection display, or the

Eaton Transmission display.

45 Quadrant 1: Informational Messages Informational Display Screens:

•Odometer

•TripOdometer

• Total Engine Hours

• Trip Hours

• Machine PTO A or B Hours

• Machine Trip PTO A or B Hours

•EnginePTOHours

• Engine PTO Trip Hours

• Instantaneous Fuel Economy

• Trip Average Fuel Economy

• Machine PTO Fuel Used A or B

• Machine PTO Trip Fuel Used A or B

• Engine PTO Fuel Used

• Engine PTO Trip Fu el Used

• Trip Idle Fuel Used

• Axle Load Indication (Front and/or Rear)

• Diesel Particulate Filter Level

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Controls/Features

Item No. Quadrant Number and Message Function Message Description

46 Quadrant 2: General Text and Warning

Messages

47 Quadrant 3: Compass Heading/Outside

Temperature

48 Display Control Togg les the information display from one screen to the next when pressed

Displays a variety of messages ranging in priority necessary for vehicle monitoring and operation, and vehicle malfunction warnings. Some messages are used in conjunction with instrument panel gauge cluster warning indicators (see list of messages in the Integral Digital Display section in Vehicle Operations)

(Optional) Displays compass heading when vehicle is equipped with a compass module.

Displays outside temperature (reading is obtained from the temperature sensor).

and released.

Switches

Six switches are located on the lower left and right side of the main instrument/control panel. Conﬁgurations are optional. Blank cover plates will be used in spaces that do not have switches installed at those locations.

Headlights

The headlights will be at 100 percent brightness with the headlight switch activated. The park lights, tail lights, markers, and clearance lights will be on as well.

Your vehiclemay be equipped with an optionalheadlightwarning alarm that sounds immediately after ignition switch is turned to OFF position, when headlight switch is on, and the driver’s door is closed. It also sounds when headlight switch is on, ignition switch is in OFF position, and the drivers door is open.

The headlights are operated in a variety of modes:

3879634R1 49

Daytime Running Lights (DRL)

The daytime running lights feature provides for low beam headlights at 75 percent brightness whenever the Parking Brake is released and the ignition switch is in the ON position. The lights will stay ON until the Parking Brake is engaged.

Lights on with Wipers

Thisfeatureallowstheheadlights(low beam) to be automatically turned ON when the windshield wipers are in steady o r intermittent mode (not washer). The low beams will remain ON until the ignition switch is turned to the OFF position or the headlights are cycled ON and then OFF.

Park Lights

The park lights, taillights, markers, and c learance lights will turn ON when the headlight switch is in the park or headlightposition.

Page 62

Controls/Features

Marker Interrupt

The marker interrupt function is an optional feature that toggles the park lights and markers when the operator activates the spring-loaded marker interrupt switch. When park lights are ON, activating the interrupt switch will cause the park lights and markers to be turned OFF until the interru pt switch is released. If park lights are OFF, activating the interrupt switch will cause the park lights and trailer markers to be turned ON until the switch is released.

Panel Lighting

The panel lighting brightness is controlled by the Panel rocker switch. To increase the brightness of the instrument panel lighting, continually press the upper portion of the rocker switch. To dim the instrument panel lighting, continually press the lower portion o f the rocker switch.

Dome Lighting

The overhead dom e light is used for reading and for illu mination when entering and exiting the vehicle. The dome light ON/OFF is also controlled by pushing on the lamp lens. When either entrance door is closed, the courtesy light will remain ON for approximately 20 seconds or until the ignition switch is turned ON. At that time, the lights will dim gradually until the light is OFF. The o ptional keyless entry key fob also turns ON the light for a time period when its Unlock button is pressed and turns OFF the light (dims gradually to OFF) when its Lock button is pressed.

Courtesy Lights

The optional driver courtesy lights are located under the instrument panel ends for door lighting. This feature is provided with the optional Premium trim package. An optional rear courtesy light can also be provided with the travel crew cab.

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Controls/Features

Item

No.

49 Conﬁgured

50 LMP Check

51 H eadlight/Park Lamp Switch

Item Description

Switch options for this position include: by Customer Request

MIR, Fog Light Switch, and Plow Light switch.

NOTE: Refertoswitchtableinthissectionfor

switch functions.

Activates the optional exterior lamp check.

Activates the headlight or parking lights, and

illuminates the instrument panel. This switch

functions even when ignition switch is turned

OFF (a warning will sound when this switch is

ON and the ignition switch is OFF).

52 Panel Dimmer

Adjusts the panel lights brightness.

Conﬁgured by Customer Request

Switch options for this position include: Lift Gate, Work Light, Mirror Heat, Fog Light,

Plow Light, Fan Override, Two Speed Axle, Air Suspension Dump, Auxiliary, Parked Regeneration, Inhibit Regen

NOTE: Refer t o s witch table in this section for switch functions.

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Controls/Features

Optional Instrument panel gauge cluster Compass Calibration Procedure

All new vehicles with an optional compass must have an initial compass calibration performed. A compass calibration may or may not have been completed at the vehicle assembly plant. If the compass headings are noticeably incorrect, or become noticeably incorrect, or the NO CAL message is displayed, the Declination Zone may need to be reset to agree with the current geographic location, or the Compass Directional Calibration will need to be recalibrated.

The compass direction is displayed in the lower left quadrant of the instrument panel gauge cluster display just below the outdoor temperature reading. Text messages necessary to calibrate the compass can be found in the instrument panel gauge cluster display in the lower right quadrant (quadrant 2) of the display. Twist the instrument panel gauge cluster display knob until the cursor is ﬂashing in the lower right quadrant. Press the instrument panel gauge cluster display knob until the desired text message is displayed. Compass Calibration related text messages include “Calibrate Compass”, “Compass Declination”, “Declinatio n Zone #”, and “End Calibration”.

NOTE: The Declination Zone for the location where the Compass Calibration procedure is being performed must be set ﬁrst, and thereafter the Compass Directional Calibration procedure can be performed. Both procedures are listed on the following pages and must be followed exactly to ensure proper calibration of the compass.

Compass Declination Zone Set Procedure

The Declination Zone number is used to account for the errors betwee n magnetic North and tru e North in the vehicle’s geographic operating area, and must be set correctly for the compass to display accurate headings.

NOTE: When calibrating/recalibrating the compass, you must selecttheDeclinationZonewhichcorrespondstothegeographic location where the compass calibration is being performed. It canberesetlatertomatchtheDeclinationzonewherethe vehicle will be operating.

For vehicles that regularly operate coast-to-coast or in several different Declination Zones, either choose a Declination Zone in the geographic center of the vehicle’soperating area, or change the Declination Zone daily to match the present Declination Zone.

To begintheDeclinationZone set procedure, the vehiclemust be stoppedwith ignition key ON. Refer to Zone Map for determining the proper Declination Zone number.

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Declination Zone Map

Controls/Features

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Controls/Features

Step Procedure Displayed Message

Select Quadrant 2 (lower r ight) on the display by turning the display control knob either

clockwise or counterclockwise.

Select the Compass Declination message by pressing and releasing the display co ntrol knob until this message appears.

Press and hold the display control knob until any Declination Zone number (0 – 10) is displayed.

Turn the display control knob clockwise or counterclockwise until the desired Declination Zone number is displayed. Refer to Declination Zone Map to determine the proper number for the current geographic location.

NOTE: If no Declinat ion Zone number is selected within 15 seconds, the display will return to the Compass Declination message.

NOTE: If the compass is being calibrated/recalibrated the Declination Zone must be set to the Zone number for the location where the compass calibration/recalibration is bei ng performed regardless of the location where the vehicle will eventually operate.

Press and HOLD the display control knob until the C ompass Declination message appears (this indicates that the new Declination Zone number has been programmed into the compass).

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Controls/Features

Compass Directional Calibration Procedure

To begin the Compass Directional Calibration Procedure, stop the vehicle in an area large enough to permit driving in complete circles and perform the following steps:

Step Procedure Displayed Message

Select Quadrant 2 (lower right) on the instrument panel gauge clu s ter display by turning

the display control knob either clockwise or counterclockwise.

Select the Calibrate C

3879634R1 55

knob until this messa

Press and hold the display control knob until the End Calibration command is displayed.

NOTE: IF the End Calibration command wil l not show up, turn OFF the vehicle, restart it, andreturntoStep1.

NOTE: The following steps (4 through 6) must be completed within 3 minutes to lock-in the new calibration. Do not press the display control knob or turn the key OFF until

these steps are completed or the calibration process will be cancelled.

Immediately following the End Calibration command being displayed, d rive the vehicle in 3 complete circles (during this time the compass display will go blank or have dashed lines present).

ompass message by pressing and releasing the display control

ge appears.

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Controls/Features

Stop the vehicle and wait shortly. The End Calibration message should reappear on

the display.

Push and HOLD the display control knob until the End Calibration command disappears. The calibration should now be complete. IMPORTANT!: Just pressing and failing

to hold the display control knob inward until the End Calibration command disappears will cancel the calibration procedure and you must start over at Step 1.

Test the compass calibration. Turn the vehicle ignition key OFF and then restart the vehicle. Wait 10 seconds to for the compass to complete its self test. Drive the vehicle in a circle and note the compa ss readings. If the lower left quadrant of the Instrument Panel Gauge Cluster Display shows the correct compass/vehicle heading, the compass calibration is now complete. If the compass readings are incorrect, inspect for correct Declination Zone number, turn OFF the vehicle, restart the vehicle, wait 10 seconds, and perform another circle while periodically noting the compass readings. If readings are still incorrect restart the compass calibration procedure.

Integral Digi

Quadrant 1: I NOTE: The ava

conﬁguratio

tal Display Detailed Information

nformational Displays

ilable display screens are dependant on the

n of the vehicle.

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Controls/Features

Quadrant 1 – Display Messages Description

Odometer The odometer displays the total distance traveled.

Display Format:

100,000.0 MILES KM

Trip Odometer The trip odometer displays a record of the elapsed distance traveled since the last reset.

NOTE: The trip hours and trip miles are independently reset. Display Format:

100,000.0 TRIP MILES TRIP KM

Total Engine Hours The Engine Hour display provides a record of accumulated engine hours, and will not show any increase

unless the engine is running.

NOTE: This display function cannot be reset. Display Format:

100,000.0 HOURS

Trip Hours The Trip Hour display provides a record of ela psed engine hours since the last reset.

NOTE: The trip hours and trip miles are independently reset. Display Format:

100,000.0 TRIP HOURS

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Controls/Features

Quadrant 1 – Display Messages Description

Machine PTO A or B Hours This display will provide a record of the total accumulated Machine PTO hours, while PTO function A

or B is engaged.

Display Format:

100,000.0 PTO HOURS A PTO HOURS B

Machine Trip PTO A or B Hours This d isplay will provide a re c ord of t he total a ccumulated Machine Trip PTO hours, while PTO fu nction A

or B is engaged.

Display Format:

100,000.0 PTO TRP HOURS A PTO TRP HOURS B

Engine PTO Hours This display will provide a record of the Engine PTO hours sent from engine.

Display Format:

100,000.0 ENG PTO HOURS

Engine PTO Trip Hours This display will provide a record of the Engine PTO Trip hours sent from engine.

Display Format:

100,000.0 ENG PTO TRP HOURS

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Controls/Features

Quadrant 1 – Display Messages Description

Instantaneous Fuel Economy This display provides a record of the instantaneous fuel e conomy sent from the engine.

The display shall be in miles per gallon or lite rs per 100 kilometers, corresponding to the units selected while in the odometer mode.

Display Format:

30.0 INST MPG INST L/100KM

Trip Average Fuel Economy The display value shall be the average fuel economy va lue since the last reset of the trip odometer.

The display shall be in miles per gallon or lite rs per 100 kilometers, corresponding to the units selected while in the odometer mode.

Display Format:

30.0 TRIP MPG TRIP L/100KM

Machine PTO Fuel Used A and B The display value shall be the calculated Machine PTO Fuel Used.

Display Format:

100,000.0 PTO GAL A PTO GAL B PTO L A PTO L B

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Controls/Features

Quadrant 1 – Display Messages Description

Machine PTO Trip Fuel Used A an d B The display value sh all be the calculated Machine PTO Trip Fuel Us ed.

Display Format:

100,000.0 PTO TRP GAL A PTO TRP GAL B PTO TRP L A PTO TRP L B

Engine PTO Fuel Used The display value shall be the calculated Engine PTO Fuel Used.

Display Format:

100,000.0 ENG PTO GAL PTO TRP L

Engine PTO Trip Fuel Used The display value shall be the calculated Engine PTO Trip Fuel Used.

Display Format:

100,000.0 ENG PTO TRP GAL ENG PTO TRP L

Trip Idle Fuel Used The display value shall be the calculated Trip Idle Fuel Used.

Display Format:

100,000.0 TRP IDL GAL TRP IDL L

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Controls/Features

Quadrant 1 – Display Messages Description

Axle Load Indication The instrument panel gauge cluster shall display an approximate value of Axle Load for the front and/or

rear axles.

NOTE: Axle lo ad readings are most accurate on a level surface with p arking brake released. Display Format:

approx. 45.0 FT LBSX1000 FT KGX1000 RR LBSX1000 RR KGX1000

Diesel Particulate Filter Level The instrument panel gauge cluster shall display the relative Diesel Particulate Filter (DPF) Level.

The instrument panel gauge cluster displays the following graph:

With “L” (low) on the left and “H” (high) on the right, the graph is shown by bars each representing a 10 percent increase/decrease in soot level.

The instrument panel gauge cluster displays the last received level until a new value is received, or until the instrument panel gauge cluster detects that it has not received a response to the SPN request, in which case it shall display the word “data n/a” within the bar graph.

Quadrant 2 Text a

These messages i message ﬂashes, be displayed fo message is view

3879634R1 61

nd Warning Messages

nform the driver of vehicle conditions. If the it will ﬂash for 3 – 5 seconds, and then will

r an additional 3 – 5 seconds. If more than one

able, the displayed message will be followed by

an asterisk “*”, messages, press proceed to the n

The following i that can be disp

indicating multiple messages. To view additional

and release the Display Control button to

ext m essage.

salistoftheroutine Text and Warningmessages

layed:

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Controls/Features

Quadrant 2 – Display

Messages

PARKD REGEN ACTIVE Message is displayedduringaparkedregeneration. No No Load Shedding Message is displayed when electrical load control and

Washer Fluid Low Indicates low washer ﬂuid level. Yes No

Electrical Fault When instrument panel gauge cluster’s ability to display

Check A/C Indicates a fault in the HVAC System. Yes No PARKD REGEN INHIBITED Message is displayed when parked regeneration has been

Air Filter Restriction Message displayed indicates restricted air ﬂow to the

Exterior Lamp Check Active Message displayed indicates Exterior Lamp Check is in

HVAC Temp Setting Bar graph displayed show temperature setting in low to

Activate HVAC Front Blow er Bar graph d isplayed show blower speed setting in Off a nd

Description Flash (Yes/No) Warning Indicator

Association

Yes No

shedding feature is implemented.

Yes No diagnostic codes is enabled, this message is displayed when there are active diagnostic codes.

No No requested, but is not performed due to a veh icle interlock or an engine fault.

Yes No engine.

Yes No progress.

No No high increments.

No No low to high increments.

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Controls/Features

Quadrant 2 – Display

Messages

HVAC Sleeper Blower Speed Bar graph d isplayed show blower speed setting in O ff and

Air Pressure Diagnostic Yes No Cruise Indicates that the Cruise Control System is turned On . No No Fuel Filter Indicates that the fuel ﬁlter is clogged. Yes No Check Brake Switch Yes No Check Pupil Warning Indicator Yes No Check Stop Arm/Crossing Gate Yes No Check Exterior Lamps Yes No Engine Control Shutdown Yes No Check Trailer Lights Yes No Engine Control System Error Yes No PARKD REGEN REQUIRED Indicates parked regeneration is necessary. No No PARKD REGEN INHIBITED

ENG TMP

Description Flash (Yes/No) Warning Indicator

Association

No No

low to high increments.

Message is displayed when engine coolant temperature is below 170° F (76.6°C).

No No

REGEN INHIBIT SWITCH ACTIVE

PARKED REGEN AVAILABLE No No Low Coolant Level Message is displayed when coolant level is less than or

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Message is displayed when Regen Inhibt Switch is “On” and regeneration Is disabled.

equal to 80%.

No No

Yes No

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Controls/Features

Quadrant 2 – Display

Messages

Stop Engine Message is displayed when Red Stop indicator is

Warn Engine (Priority 1 or 2) (1) Message is displayed when MaxxForce, or MaxxForce®

Stop Hybrid Message is displayed when Hybrid system turns on and

Check Engine Message is displayed when ECM requests the Yellow

HV Batt Off-Line Message is displayed when Hybrid system battery is off

Check Hybrid Message is displayed when Hybrid system turns on the

Low Engine Oil Level Message is displayed when engine oil level is less than

Change Engine Oil Message is displayed when engine oil change is detected

Water in Fuel Message is displayed when water in fuel is present. Yes No Refuel Message is displayed when fuel level is low. MaxxForce®

High Fuel Temp Message is displayed when fuel temp is high. MaxxForce®

Description Flash (Yes/No) Warning Indicator

Association

Yes Red warning indicator illuminated. MaxxForce® engine o nly.

Yes (1) Red warning indicator 11/13 ECM turn on the Red warning indicator.

(2) Message is displayed when MaxxForce, or MaxxForce® 11/13 ECM requests the Yellow warning indicator and not the Red warning indicator.

Yes Red warning indicator requests the Red warning indicator.

Yes Yellow warning indicator warning indicator and not the Red warning indicator.

Yes No line.

Yes Yellow warning indicator Yellow warning indicator while conditions for “HV Batt Off-Line” message are not met.

Yes No or equal to 80%.

Yes No as necessary.

Yes No 11 and 13 engines only.

(2) Yellow warning indicator

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Controls/Features

Quadrant 2 – Display

Messages

Electrical Fault (Priority 1 or 2) (1) Message is displayed when EGC requests the Red

Check Trans Message is displayed when transmission needs to be

Trans Temp Message is displayed when transmission turns on

Gen Trns Flt Message is displayed when transmission turns on Red

Trans Oil Life Message is displayed when transmission oi l needs

Trans Oil Filter Message is displayed when transmission oil ﬁlter needs

Trans Service Message is displayed when transmission needs service.

DPF Ash Service Required Message is displayed when diesel particulate ﬁlter ash

See Visor For Info Message is displayed indicates the particulate trap

Description Flash (Yes/No) Warning Indicator

warning indicator. (2) Message is displayed when EGC requests the Yellow

warning indicator.

serviced.

the Yellow warning indicator. Not available with all transmissions.

Stop, MIL, or PROTECT, or the Yellow Warning indicator without the condition s to display Check Trans, Trans Temp, Trans Oil Life, Trans Oil Filter, or Trans Service. Not available with all transmissions.

changed. Not available with all transmissions.

Not available with all transmissions.

level requires service/cleaning.

indicator must be on or must ﬂash.

Association

Yes (1) Red warning indicator

(2) Yellow warning indicator

Yes Yellow warning indicator

Yes Yes (see description)

Yes No

Yes Yes (see description)

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Controls/Features

Quadrant 2 – Display

Messages

ECM, TCM, Shift Selector,ABS, Retarder – Driveline, EGC, Compass Module, ESC, VSM, SD, AGSP, TPMS, Exhaust Module, Telematics, AGSP 2, SIC2,AGSP3,SIC1,PAM, Hybrid, Service Tool, Global

Retarder Temp Message is displayed when instrumen t panel gauge cluster

Gen Rtrd Flt Message is displayed when instrument panel gauge cluster

DRV Reward Expected No No DRV Reward Good No No DRV Reward Excellent No No DRV Reward Penalty No No

Description Flash (Yes/No) Warning Indicator

Association

Message is displayed when a module other than the engine requests the red stop warning indicator.

Message is displayed when a module other than the engine requests the Yellow warning indicator.

receives signal from the Retarder – Driveline requesting the Yellow warning indicator.

receives signal from the Retarder – Driveline requesting the Red warning, MIL, or PROTECT indicator, or the Yellow warning indicator without the conditions to display Retarder Temp..

Yes Red warning indicator

Yes Yellow warning indicator

Yes Yes (see description)

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Controls/Features

Quadrant 2 – Display

Messages

DRV Reward Increasing No No DRV Reward Decreasing No No VSL Ovrd Active No No VSL Ovrd Expiring No No

Calibrate Compass Message is displayed when vehicle speed is less than

End Calibration Message is displayed when vehicle speed is less than 2

Calibration Ended Message is displayed when vehicle speed is less than 2

Declination Zone Message is displayed only when vehicle speed is less than

Description Flash (Yes/No) Warning Indicator

Association

Blank screen, available only when engine rpm less than or equal t o 325 RPM, or vehicle speed less than 2 mph (3 km/h).

2 mph (3 km/h) and the operator has not requested “Calibrate Compass” in the current ignition cycle.

mph (3 km/h) and the operator has requested “Calibrate Compass” in the current ignition cycle.

2 mph (3 km/h).

No No

Warning Messages

In addition to the Diagnostic Trouble Codes (DTC), the digital display will display a warning message whenever an Engine indicator is illuminated. This warning messa ge will be toggled

Red Stop indicator: Stop Engine me ssa g e The following chart provides the warning messages that are

displayed along with corresponding Instrument panel gauge cluster indicators.

with the normal DTC as follows: Yellow Warning indicator: WARN ENGINE message

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Controls/Features

MaxxForce® Engines

Warning indicator Warning Message

Red Stop Stop Engine Yellow Warning Warn Engine

Quadrant 3: Display Messages

Outside Temperature and Compass Displays (Optional)

The optional Outside Temperature and Compass Heading is displayed in Quadrant 3. Typical displays for Temperature and Compass Heading are listed in the following table. The display provides both the outside ambient temperature and the relative direction of the vehicle within a particular geographical zone.

Vehicle must be moving to acquire an accurate temperature.

Quadrant 3 – Display Messages

Outside Tempera t ure and Compass Heading

Description

Display Format:

Outside Temperature Reading

The Outside Temperature is displayed on the ﬁrst line of Quadrant 3 above the Compass Heading. The temperature sensor is located near the front bumper. Due to its location, the sensor readings can be affected by road or engine heat during idling or prevailing driving conditio ns (extended slow movement).

The display will be in °F or °C, depending on the units selected while in the odometer mode.

Quadrant 4: Transmission Gear Displays

Quadrant 4 – Transmission Gear Indications

Allison P-R-N-D-L gear display

Eaton® Transmission display

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Controls/Features

Steering Wheel Controls

The steering wheel contains the Electric (city) horn, Optional Air horn co ntrol, and Cruise/Throttle controls.

1 AIRHORN-Use

horn.

2 HORN - Used to activate the city horn.

dtoactivatetheair

3 CRUISE/THROTTLE - ON/OFF - Turns

the speed control feature ON or OFF. Engine speed does not change when you press the ON position. This control just activates/deactivates the feature. When the OFF position is pressed, th e system will be turned OFF.

4 RESUME/ACCEL - Used to resume the

desired speed set on the cruise control or accelerate to a higher desired speed. When parked, used to increase idle RPM.

Cruise Control

The cruise control systems for all electronic engines function in a very similar manner. The biggest difference is the minimum and maximum allowablecruise control speeds that will vary from vehicle to vehicle.

WARNING

Do not use the cruise control system when unpredictable driving conditions are present. Such conditions include heavy trafﬁc, roads that are winding, icy, snow covered, slippery, or with a loose surface. These conditions may cause wheel slippage and loss of vehicle control, resulting in property damage, personal injury, or death.

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Controls/Features

Basic Fun ctions of Steering Wheel Controls

The CRUISE/THROTTLE - ON/OFF control turns the speed control feature ON or OFF. Engine speed does not change when you press the ON position. This control just activates/deactivates the feature. When the OFF position is pressed, the system will be turned OFF.

The left side CRUISE/THROTTLE switch has different labels, depending on which feature was ordered. However, they all perform the same function: to turn ON the basic feature.

The two available options are:

• Throttle - used when only throttle or an engine speed control is ordered;

• Cruise/Throttle - used when cruise control and either a hand throttle or an engine speed control are ordered.

The right switch (SET/COAST - RESUME/ACCEL) actually sets and controls the enginespeed. But if the left switch has not been activated, nothing will happen when pushing on this right switch. This switch has the same label in all applications.

Operational Procedures

The following steps will activate and enable each of the four engine speed control features.

Cruise Control – operates like an automotive cruise control.

1. Press the ON position of the CRUISE/THROTTLE -

ON/OFF steering wheel control.

2. Bring the vehicle to the desired operating speed ( above 35 MPH), and then push the SET/CRUISE position of the steering wheel control.

3. Once in the cruise mode the right side SET/CRUISE – RESUME/ACCEL switch can be used to increase or decrease vehicle speed by pressing and holding the RESUME/ACCEL to increase or the SET/CRUISE to decrease vehicle speed.

4. A slight tap on the brake or clutch pedal will deactivate the cruise but holds the selected speed in memory. To return to this speed, just press RESUME/ACCEL.

5.WhenyoupresstheOFF(left)positionofthe CRUISE/THROTTLE - ON/OFF switch, or if the vehicle is shut off, the selected speed setting is canceled.

Throttle

This feature is ordered to provide variable engine speed control primarily for operation of PTO powered equipment. It uses the same Cruise controls as described below.

1. Press the CRUISE/THROTTLE - ON/OFF steering wheel control to ON.

2. Press SET/CRUISE on the steering wheel control.

3. Press and hold RESUME/ACCEL to increase engine speed until the desired engine speed is obtained. Or, youcan re peatedlypress and release RESUME/ACCEL to increase the speed in small increments.

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Controls/Features

4. To change from this initial setting, use the appropriate control to raise or lower the engine speed as you would in the cruise control mode. SET/CRUISE reduces engine speed and RESUME/ACCEL increases engine speed.

5. Press the OFF position of the ON/OFF control to turn the throttle off and return the engine to idle.

Stationary Variable Speed Control (12VXT)

This feature is ordered to provide variable engine speed c ontrol primarily for operation of PTO powered equipment. It operates the same as the Cruise/ Throttle controls discussed above.

Stationary Pre-Set Speed Control (12VXU)

1. To activate this feature, press the ON position on the left side CRUISE/THROTTLE - ON/OFF switch.

2. When ordered, this feature can provide two different predetermined speeds, which are selected with the SET/CRUISE or RESUME/ACCEL positions. You need toknow which positionto use for your speciﬁc operation. Press the right side SET/CRUISE or RESUME/ACCEL switch for the desired pre-set speed.

3. First, press the switch that selects one of the desired speeds.

4. To select the other speed, press the other switch. The engine will immediately return to idle.

5. Youmustpushtheswitchasecondtimetogotothe second speed. This is done to protect equipment from being inadvertently operated at the wrong speed.

Mobile Variable Speed Control (12VXV)

Operates the same as cruise control, except the engine speed is accurately controlled instead of vehicle speed. The truck could be operated in one of several gears but the truck is limited to a maximum of 20 MPH, or any pre-set lower speed down to 3 MPH.

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Controls/Features

Steering Column and Switches

The steering column contains switches and levers to aid in the comfort of the operator and to assist the operator while driving the vehicle.

1. Washer/Wiper Control - The windshield washer, along with the windshield wipers, is controlled by the WASHER/WIPER knob on the turn signal switch lever. To operate the windshield washer, push in on the wiper knob to spray solution on the windshield. Wipers will start wiping and continue for two cycles.

2. SignalingForA Turn- Whensignalingyourintentiontomake a turn, move the turn signal lever up or down to the “full turn” position which is past the point of resistance. On some models the switch will automa ticallycancel if the steering whee l is turned a large enough degree. On other models the switch does not automatically cancel and will require manual cancellation.

Lane Change – The turn signal lever includes a “lane change” feature which allows the operator to signal the intention to change lanes without locking the switch into the full turn position. To use this feature, move turn signal lever up or down to the point where resistance to movement is felt. The turn signal lever will return to the OFF position when released.

3. Windshield Wiper - The electric wiper has two speeds (hi-low),whichcanbeoperatedbyrotatingtheWASHER/WIPER knob. The optional intermittent control provides ﬁve wiper ON/OFF cycle intervals, varying from 2 to 14 seconds. This is done by rotating the w iper control from the wiper OFF position to the any of the ﬁve intermittent wiper interval positions.

Automatic Intermittent Interval Control (Optional) –This feature automatically changes the wiper speed from HIGH or LOW to the slowest intermittent speed when the parking brake has been set, and the wipers have been on for a predetermined length of time. When the parking brake is released, the wipers return to their previous speed.

Multi-function Switch - The multi-function turn signal switch is mounted on the left side of the steering column below the steering wheel.

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Controls/Features

WARNING

Do not use the washers in freezing weather without ﬁrst warming the windshield with the defrosters; otherwise, the washer solution may freeze on the windshield and obscure your vision and cause an accident which could result in property damage, personal injury, or death.

Do not use radiator coolant or anti-freeze in the windshield washer reservoir. Radiator coolant in the washer reservoir can severely reduce visibility when sprayed on the windshield.

Keep the ﬂuid reservoir ﬁlled with Fleetrite® Windshield Washer Solvent or equivalent.

4. Low/High Beam - When the turn signal stalk is pulled past the “click” position, lights will switch to Hi-Beam position. When pulled again they will revert to Lo-Beam .

Headlight Flash-To-Pass - When the turn signal lever is pulled withtheheadlightsOFF,theHi-Beamlightswillcomeonandstay

on as long as the lever is held in the pulled position. When the Lo-Beam headlights are ON, the Hi-Beam lights can be made to ﬂash if the lever is not lifted past the ”click” or dimmer position.

5. Hazard Warning Switch - Red rocker switch located above multipurposeturn signal lever. Push switch to forward position to activate. The hazard warning ﬂasher will operate with the ignition switch in the ON or OFF position. Use the warning system any time your vehicle becomes a trafﬁc hazard, day or night. Push switch rearward to deactivate.

Stop Override Hazard (Optional) - When hazard lights are activated and the brake pedal is depressed, all hazard/turn signal lights on the front, side lights of the truck, and the side trailer lights will continue to ﬂash. The rear lights of the truck or tractor will burn steadily until the brake is released.

6. Tilting Adjustment Lever (Optional) - Allows the steering wheel placement to be adjusted for driver comfort. Pull up to adjust, push down to lock.

7. Trailer Brake Lever - This lever is used to apply and release thebrakestothetrailer.

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Controls/Features

Center Dash Panel/Wing Panel

The Center Control Switch Panel consists of the switches that start the vehicle, control the vehicle’s normal operations, vehicle lights, and special mechanical functions. The panel also includes control of the interior comfort levels (HVAC controls), optional parking brake controls and auxiliary electrical power source (see Vehicle Operation for operational details). Refer to the Radio Operator’s Manual provided with the vehicle for instructions on operating the radio installed in this Vehicle.

1. Radio

2. Fan Speed Control

3. Temperature Control

4. Mode Control

5. Storage Compartment/Optional Switch Pack Location

6. Parking Brake

7. Optional Component Panel

8. Trailer Air Supply

9. Optional Switch Pack Location

10. Ignition Switch

11. Switch Pack

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Switches

Up to 25 optionalswitches can be locatedin the centerand lower right side of the center dash panel. Location of these switches will vary depending on the options installed. Blank cover plates willbeused in spacesthatdo not haveswitchesinstalled at those locations.

Item Description

Marker Interrupt – MKR INTR

Controls/Features

Transmission Retarder – RTARDR ON Turns ON transmission retarder to slow down drivetrain.

Transmission Retarder – HI/LOW Selects the percentage of Transmission Retarder

capability. HI = 66%; LOW = 33%.

A momentary switch that turns all trailer marker lights ON or OFF, depending on park li ght switch position.

Heated Mirror – ON/OFF A momentary switch that, when pushed and released,

turns the mirror heating element ON or OFF.

ENG BRAKE – ON/OFF Turns engine compression brake ON/OFF.

ENG BRAKE 1/2/3 A three position switch that selects the amount of

engine braking (1 = Low, 2 = Medium. 3 = High)

FOG LIGHT – ON/OFF Turns ON Fog Lights when the switch is in the ON

position, i gnition switch is in the “Ignition” or “Start” position, and the headlights are ON and in low beam mode.

TRAC ENAB/DISAB This switch enables or disables the ABS traction feature.

OFF ROAD ENABL As part of the a

switch, when e and more whee

utomatic traction control system, this

nabled, allows for greater engine power

l spin on soft road surfaces.

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Controls/Features

MUD/SNOW ENABLE As part of the automatic traction control system, this

switch, when enabled, allows for greater engine power and more wheel spin on soft road surface s.

PLOW LIGHT ON/OFF With this feature, the ON position selects the high

mounted Plow lights whenever the headlights are ON. If the operator shuts OFF t he vehicle with the plow lights ON, they will remain ON.

LIFT GATE – ON This switch provides power to the lift gate system. This optional feature provides battery protection and/or

programmable time out. AUTO NEUTL – ON

When the ON position is selected and the parking brake is applied (vehicle speed is near zero mph), the transmission goes into (auto) neutral.

FANOVRD–ON With the switch in the ON position, the fan mode is

switched from “auto” to the constant “on”. The switch indicator will be ON when the ON position

is selected. WORK LIGHT – ON

This switch is used to turn the back of cab work light ON or OFF.

2SpeedAxle–2SPDLO/2SPDHI A 2 speed switch that allows the operator to select

either high o r low rear axle ratio.

Power Divider lock – LOCK/PDL This switch is used to lock together the front and rear

axle of a tandem.

SUSP/DUMP This switch allows the operator to release the air from

or reinﬂate the air bags of the air suspension system.

PTO OFF/ON Engages Power Take Off when switch is in ON position

or disengages Power Take Off when switch is in PTO OFF position.

5TH WHEEL SLIDE ON/OFF This switch, when set to ON, releases the sliding 5th

wheel (when ignition switch is in “Run” and vehicle speed is less than 2 mph).

Differential Lock – DIFF/LOCK This switch, when set to LOCK, engages the locking

differential which locks the right and left side tires (only if vehicle is below maximum differential lock engagement speedof25mph(40km).

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Controls/Features

Forward Rear Tandem Axle Differential Lock – DIF FR AXLE LOCK

This switch, when set to LOCK, engages the forward rear locking differential for improved traction on poor surfaces (only if vehicle is below maximum differential lock engagement speed of 25 mph (40 km).

Rear Rear Tandem Axle Differential Lock – DIF RR AXLE LOCK

This switch, when set to LOCK, engages the rear rear locking differential for improved traction on poor surfaces (only if vehicle is below maximum differential lock engagement speed of 25 mph (40 km).

Front Axle Differential Lock – FRONT AXLE/ON Engages Front Axle for 4X4 operation.

Transfer Case – XFER HI/XFER LOW Selects Transfer Case high or low gear ratio.

AIR ASSIST – (OFF) ON Provides inﬂation or deﬂation of auxiliary air bag.

Engine Shutdown Override – ENG OVRD/ON This momentary switch, when pushed to the ON

position, will allow the vehicle to be restarted in the event of an automatic engine shutdown.

AC Power Enable – ON 120V AC This switch, when set to the ON position, will provide

AC output from the Power Pack 3 inverter.

WINTER/ENGINE INTAKE Used to change engine intake air from “outside air” to

engine compartment air.

PARKD REGEN – ON DPF regeneration activation when parked switch is

used for engine after-treatment. Manually initiates DPF regeneration.

INHIBT REGEN – ON The Regeneration Inhibit switch is used to prevent

the Active Regeneration or Parked Regeneration processes.

ENAB/DATA LOG When enabled, allows the driver to log the last ﬁve

seconds of data group’s operational parameter values into ECM memory.

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Controls/Features

Auxiliary Gauge/Switch Package (AGSP) (Optional)

The Auxiliary Gauge/Switch Package provides locatio ns for three additional gauges and six switches for optional customer requirements. The following lists the gauges that are approved for this location.

Optional Gauge Function

Ammeter Gauge Provides reading of batteryandalternator

current in Amps.

Rear–rear Axle Temperature Gauge

Front–rear Axle Temperature Gauge

Load Indicating Gauge Provides reading of rear axle lo ad. *

* Gauge reading is for reference only. DO NOT base legal

loading criteria on this gauge reading.

Refer to Switches in this section for optional auxiliary switches.

Provides monitoring of temperature of axle lubri cant. Warning indication at 230°F.

Panel Component Arrangements (Optional)

1. Auxiliary

2. Auxiliary

Optional Gauge Function

Air Application Gauge Provides readings of brake application

Gauge Locations Switch Locations

air pressure. Max pressure of 150 psi.

Item Component Description

1 Two Post Power Socket

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Controls/Features

Item Component Description

2 Cigar Type Power Socket 3 Optional Filter Minder 4 Three Switch Pack

a. Optional Winter/Engine Intake

Switch b. Optional Air Horn Switch c. Optional Ether Start Swi tch d. Optional Engine Start Switch e. Optional Axle Enable Switch f. Optional Axle Up/Down Switch g. Optional Roof Auxiliary Switch

Item Component Description

5 Telematics No Data Logged Switch 6 Telematics Driver Alert Switch 7 Cigar Lighter

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Controls/Features

Climate Control

WARNING

Never drive the vehicle unless the windshield and all other windows are clear. A fogged, ice/snow covered, or dirty windshield or window limits vision, which could cause an accident, resulting in property damage, personal injury, or death. To improve defroster efﬁciency, remove ice and/or snow by hand from the windshield and windows with a non-metallic scraper.

CAUTION

Toclear system of humid air, operate blowers for 30 seconds at high speed, with the AIR FLOW/AIR CONDITIONER knob on the normal heating position be f ore selecting the DEF position. This will prevent fogging the glass, which can occur if humid air is blown onto a cool win dshield.

NOTE: The vehicle may be equipped with optional heater shut off va lve(s) to prevent hot coolant from circulating through the heater cor e(s). Clo sing

the valve(s) during hot weatheroperationwill improve A/C system performance. If the valves are shut off, in-cab temperature adjustment may become limited. In addition, when shut off valves are closed, defrosters will only produce cold air.

Item No. Item Description

36 Fan Speed Control Use this control to regul ate the amount of air provided to the vents in any mode you select. Turn

theknobclockwisetoincreasefanspeed.TurningthecontroltotheOFFpositionwillshutOFF the fan (and the A/C compressor if A/C is selected), but does not prevent outside air from entering the vehicle. On vehicles equipp ed with A/C, moving the mode knob to the MAX A/C position, with the fan ON, will close the fresh air door eliminating outside air from entering the vehicle.

37 Temperature Control Use this control to regulate the temperature of the air discha r ged from the vents. The blue area of

the control indicates cooler temperatures, while the red area indicates warmer temperatures.

38 Mode Control NOTE: The dot between the mode control icons is an additional mix position between the two

modes. Use this control to direct the ﬂow of air as follows:

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Controls/Features

MAX Air Conditioning Mode

In this mode, all airﬂow is directed to the panel air outlets and the air is recirculated inside the vehicle. Use this mode to block out any outside odors, smoke, or dust and to cool the interior rapidly upon initial start up in very hot or humid weather.

NOTE: Continuous use of the recirculation mode may make the inside air stuffy. Use of this mode for longer than ﬁfteen minutes without a window slightly open is not recommended.

The A/C compressor turns ON and OFF automatically as needed when in this mode.

NORM Air Conditioning Mode

In this mode, all airﬂow is directed to the panel air outlets. Fresh (outside) air is used to cool the vehicle in this mode.

The A/C compressor turns ON and OFFautomatically as needed when in this mode.

Bi-Level Air Conditi

In this mode 75 percen airﬂow is directed t

The A/C compressor tu

Vent Mode

In this mode, all airﬂow is directed to the panel air outlets, and fresh (outside) air is circulated inside the vehicle.

Floor Mode

In this mode, all airﬂow i s directed to the ﬂoor air outlets, and fresh (outside) air is circulated inside the vehicle.

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oning Mode

t of the airﬂow is directed to the panel air outlets and 25 percent of the

otheﬂoor air outlets, and fresh (outside) air is circulated inside the vehicle.

rns ON and OFF automatically as needed when in this mode.

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Controls/Features

Mix Mode

In this mode 50 percent of the airﬂow is directed to the defrost and side demist air outlets and 50 percent of the airﬂow is directed to the ﬂoor air outlets, and fresh (outside) air is circulated inside the vehicle.

The A/C compressor turns ON and OFF automatically as needed when in this mode to reduce humidity levels and help reduce moisture buildup on the windshield.

Defrost

In this mode, all of the airﬂow is directed to the defrost and side demist air outlets, and fresh (outside) air is circulated inside the vehicle.

The A/C compressor turns ON and OFF automatically as needed when in this mode to reduce humidity levels and help reduce moisture buildup on the windshield.

To remove stale air or smoke while air conditioner is operating, you may want to o pen a vent window for a short perio d of time. Always park in the shade when possible. If your vehicle has been parked in the sun with the windows up, remove the overheated air inside by driving with windows down and the air conditioner ON for one or two city blocks.

Air Conditioning

keeps all the mechanical parts of your air conditioner in good operating condition.

CAUTION

Failure to follow recommended service procedures and maintain adequate air ﬂow through air exchange devices may result in component failure. Cleaning should be performed by a qualiﬁed technician.

Keep radiator area free of bugs, leaves, etc. Do not cover the condenser with a wire screen.

It is normal for small amounts of water to drain out of the air conditioner module. This water is condensed moisture removed from the air inside the vehicle.

Correct airﬂow may be restored by either replacing the ﬁlter(s), which can be done without tools, or by cleaning the ﬁlters. The ﬁlter(s) may be cleaned by using a power washer with a soap solution. Keep the spray head at least six inches away from the ﬁlter to avoid damage. Rinse thoroughly.

At least once or twice a month, turn ON the air conditioner for a few minutes while the engine is running. This periodic operation

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NOTE: If your air conditioning performance seems lower

than expected, check the front of the A/C condenser for an accumulation of dirt or insects. Clean with a gentle water spray from behind the radiator and through the condenser as required. Check for dirt and debris in both the cab and sleeper HVAC intake ﬁlters that may reduce airﬂow.

NOTE: The air conditioning system incorporates a low-pre ssure switch, w hich disengages the compressor clutch if evaporator outlet pressure falls below a certain set point. To restart the air conditioning system after an automatic shutdown has occurred, the operator must do one of the following:

1. Set A/C control to OFF and then back to ON. Fan speed control knob MUST NOT be in the OFF position.

2. Place fan speed control knob in OFF position and then back to the desired speed setting. A/C system must be ON.

NOTE: If the syst em continues to shut down automatically, have the system checked.

NOTE: The vehicle may be equipped with optional Heater Shut Off Valve(s) to prevent hot coolant from circulating through the heatercore(s). Closingthevalve(s)during hot weather operation willimproveA/Csystemperformance. IfthevalvesareshutOFF, in-cab temperature adjustment may become limited. In addition, when shut off valves are closed defrosters will only produce cold air.

Dehumidiﬁcation

The heater/defroster systems can be oper ated simultaneously with the air conditioner during mild weather and h igh humidity conditions to dehumidify the cab air. Turn the mode button to one of the A/C positions and position the temperature knob at a comfortable temperature location. The air conditioner will removethe humidity while the heaterkeeps the cab comfortable.

Door and Window Controls

Door Lock/Unlock

Cab Doors a nd Locks

The cab doors can be unlocked with the same key used for the ignition lock. There is also a keyless remote entry available.

NOTE: The vehicle is delivered with two identical keys. If more keys are needed, order them through your authorized International dealer. Record the key code and keep it in a secure place. A new key can be made if the keys are lost.

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Controls/Features

1. Door Handle

2. Key Lock

3. Interior Lock

4. Interior Door Handle

To open any door from inside, pull out on interior door handle.

To open any door from outside, grab door handle and pull downward.

With mechanical locks, only one door can be locked/unlocked at a time. Electrical locks can lock/unlock both doors by operating either the key, keyless entry fob, or the inner door lock handle on either side.

If equipped with a crew cab, the rear door locks, when engaged, must be unlocked using the mechanical lock release or the switch for electric locks. The rear interior door handle will not disengage the door locks.

Remote Keyless E ntry Operation (Optional)

The remote keyless entry key fob is used to lock and unlock all doors from a distance of 30 feet (9 m) or less. Whenever the doors are locked or unlocked using the key fob, the city horn soundsmomentarily (chirps). Also, the remote keyless entry key fob turns ON the interior light for a time period when the Unlock button is pressed, and turns OFF the light (dims gradually to OFF) when the Lock button is pressed. The Panic (emergency) button, when pushed, causes the horn to chirp ON/OFF for three minutes in unison with the headlights and park lights ﬂashing. This feature works only when the ignition switch is in the OFF position.

The auxiliary button will be used to toggle the optional work light ON or OF F (if OFF,itwillbe turned ON, and if ON, itwill be turned OFF).

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NOTE: This device complies with Part 15 of the FCC Rules and

with RSS-210 of Industry Canada. Operation is subject to the following two conditions:

1. This device may not cause harmful interference.

2. This device must accept any interference received, including interference that may cause undesirable operation.

Changes or modiﬁcations not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Door Opening/Unlock

Enter or exit the vehicle by manually pulling on the exterior or interior door handles. To open the door from the interior, if locked, the front door will unlock when the door handle is pulled.

If equipped with a crew cab, the rear door locks, when engaged, must be unlocked using the mechanical lock release.

Lock/Unlock from Interior

Controls/Features

1. Lock/Unlock Button

2. Door Control Panel

3. Driver Side Power Window Control

4. Passenger Side Power Window Control

WARNING

To help reduce the risk of personal injury in the event of an accident, keep doors locked when vehicle is in motion.

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5. Window Lock Control

Locking the Door

To lock, push the lock/unlock button on the lock symbol in the door control panel located by the vent window. Pressing the lock/unlock buttonon the lock symb ol once locks both cab doors.

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Controls/Features

Unlocking the Door

To unlock, push the lock/unlock button on the unlock symbol in the door control panel located by the vent window. Pressing the lock/unlock button once on the unlock symbol unlocks the driver door. Pressing it twice unlocks both doors.

Automatic Door Lock Function

The automatic lock function automatically locks the doors at a predetermined speed.

Windows

Manual Operation

To lower door glass (driver door), turn window regulator handle clockwise. To raise glass, turn handle counterclockwise. Reverse this procedure for the passenger door.

Power Operation

Trucks may have optional electrically-operated driver and passenger windows. Controls for these window lifts are mounted in the door control panels located by the vent windows. The driver s ide controls regulate window operation for both driver and passenger. To lower or raise driver window, press andholdeither“Up”or“Down”directiononthedriversideAUTO window control. To lower or raise passenger window, press and hold either “Up” or “Down” direction on the passenger side AUTO window control.

For one-touch windows down operation, press and release the window control in the “Down” direction. The window will then go to the full down position automatically.

Window Lockout Function

The drive r also has the ability to prevent passenger window up/down operation by pressing the WINDOW LOCK control.

Mirror Controls

1. Mirror Select Switch

2. Mirror Direction Control Switch

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Controls/Features

These controls provide the driver with the ability to operate both driver- and passenger-side ﬂat mirrors. Use the mirror select switch to select which mirror is to be adjusted and adjust the mirror using the mirror direction control switch.

Vent Window

Vehiclesareequippedwitheitheraﬁxedoropeningventwindow. The opening vent window can be opened and closed to allow additional airﬂow into the cab.

Driver Reward

The driver reward feature is designed to give the operator incentives for driving more efﬁciently. This is accomplished by measuring the driver’s habits based on fuel economy, time at idle, or both. Rewards include higher maximum vehicle speed and higher cruise control speed limit. Lower maximum vehicle speed or cruise control speed limits may result as a penalty for failing to meet the standards.

The following driver reward visual indications appear in the form of text messages in the gauge cluster digital display:

• Expected –Reward indication which results in highervehicle speed limits.

• Good – Reward indication which results in higher veh icle speed limits.

• E xcellent – Reward indication whic h results in higher vehicle speed limits.

• Penalty – Penalty indication which results in lower vehicle speed limits.

• In creasing – Informs the driver that the vehicle speed limit will soon be increased.

• Decreasing – Informs the driver that the vehicle speed limit will soon be decreased.

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