Peterbilt 587 Operator's Manual

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Quick Table of Contents

Introduction . . . . . . . . . . . . . . . . . . 1

Cab And Frame Access . . . . . . . . . . . . 6

Getting To Your Engine . . . . . . . . . . . . . . 11

Controls And Displays. . . . . . . . . . . . . . . . . . . 14

Seat And Restraint Systems . . . . . . . . . . . . . . . . . 75

Driver’s Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Starting And Operating The Vehicle . . . . . . . . . . . . . . . . . . 93

Maintenance and Service . . . . . . . . . . . . . . . . . . . . . . . . . . 143

Vehicle Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229

Consumer Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230

Subject Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233

This manual illustrates and describes the operation of features or equipment which may be either standard or optional on this vehicle. This manual may also include a description of features and equipment which are no longer available or were not ordered on this vehicle. Please disregard any illustrations or descriptions relating to the features or equipment which are not on this vehicle.

Peterbilt reserves the right to discontinue, change specifications, or change the desing of its vehicles at any time without notice and without incurring any obligation.

The information contained in this manual is proprietaary to Peterbilt. Reproduction, in whole or in part, by any means is strictly prohibited without prio written authorication from PACCAR Inc.

PART 1: INTRODUCTION HOW TO FIND WHAT YOU WANT

PART 1: INTRODUCTION

This manual contains useful information for the safe and

efficient operation of your Peterbilt Model 587. It also provides information on maintaining your vehicle in the best condition, with an outline for performing safety checks and basic preventive maintenance inspections.

We have tried to present the information you’ll need to learn about your vehicle’s functions, controls, and operation—and to present it as clearly as possible. We hope you’ll find this manual easy to use.

Please remember, though—this manual is not a training manual. It can’t tell you everything you need to know about driving your Peterbilt vehicle. For that you need a good training program or truck driving school. If you have not been trained, get the proper training before you drive. Only qualified drivers should drive this vehicle.

There will be times when you need to take this manual out of your Peterbilt. When you do, please be sure to return it to the cab when you are finished using it. That way it will be there when you need it the next time or when you pass the vehicle on to the next user.

How To Find What You Want

There are several tools built into this manual to help you find what you need quickly and easily.

First is the Quick Table of Contents. Located at the front of the manual, this lists the main subjects covered and gives page numbers where you can find these subjects. Use the Quick Table of Contents to find information on a large subject like “Maintenance.”

Cross-referenced citations also help you get the information you need. If some other part of the manual contains further information on the subject you are reading about, we’ll indicate that in a cross-reference like this: (See

“

PART 6: DRIVER’S CHECKLIST”). You won’t have to go

searching for more information.

Finally you’ll find a helpful Subject Index. It’s in the back of the manual and alphabetically lists the subjects covered. So if you want information on brakes, for example, just look under Brake in the Subject Index. You’ll find all the pages listed where brakes or braking are discussed.

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A SPECIAL WORD ABOUT REPAIRS PART 1: INTRODUCTION

A Special Word About Repairs

Your Peterbilt dealer’s service center is the best place to have your vehicle repaired. You can find Peterbilt dealers all over the country with the equipment and trained personnel to get you back on the road quickly—and keep you there.

Your vehicle is a complex machine. Anyone attempting repairs on it needs good mechanical training and the proper tools. If you are sure you have these requirements, then you can probably perform some repairs yourself. However, all warranty repairs must be performed by an authorized Peterbilt service facility. If you aren’t an experienced mechanic, or don’t have the right equipment, please leave all repairs to an authorized service facility. They are the ones equipped to do the job safely and correctly.

WARNING! Attempting repair work without sufficient training, service manuals, and the proper tools can be dangerous for yourself and others. You could be injured or you could make your truck unsafe and cause death or serious injury. Do only those tasks you are fully qualified to do.

Maintenance Manuals. If you do decide to do any complex repair work, you’ll need the Peterbilt Maintenance manuals. Order them from your authorized dealer. Please provide your Chassis Serial Number when you order, to be sure you get the correct manuals for your vehicle. Allow about four weeks for delivery. There will be a charge for these manuals.

Final Chassis Bill of Material. A complete, nonillustrated computer printout listing of the parts used to custom-build your Peterbilt vehicle is available through the Peterbilt dealer from whom your purchased your vehicle.

WARNING! Modifying your vehicle can make it unsafe. Some modifications can affect your truck’s electrical system, stability, or other important functions. Before modifying your vehicle, check with your dealer to make sure it can be done safely.

Additional Sources of Information

Operator’s manuals are also supplied by the manufacturers of components such as the engine, seats, transmission, and radio in your Peterbilt. If you are missing any of these manuals, ask your Peterbilt dealer to supply them.

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PART 1: INTRODUCTION SAFETY SIGNALS

Another place to learn more about trucking is a local truck driving school. Contact one near you to find out what kinds of instruction it offers.

Federal agencies such as The National Highway Traffic Safety Administration and the Federal Motor Carrier Safety Administration also have information and various agencies in state governments are sources for regulations that differ from state to state.

Safety Signals

A number of alerting messages are in this manual. Please read and follow them. They are there for your protection and information. These messages can help you avoid injury to yourself and others, as well as prevent costly damages to the vehicle.

Key symbols and “signal words” are used to indicate what kind of message is going to follow. Pay special attention to instructions prefaced by symbols and the signal words “WARNING”, “CAUTION”, and “NOTE”. Please do not ignore any of these alerts.

WARNING

When you see this word, the message that follows is especially vital. It signals a potentially hazardous situation which, if not avoided, could result in an injury or death. This message will tell you what the hazard is, what can happen if you don't heed the warning, and how to avoid it.

Example:

WARNING! Never carry additional fuel containers in the vehicle. Such containers, full or empty, may leak, explode or cause a fire in the event of a collision.

CAUTION

Signals a potentially hazardous situation which, if not avoided, could result in property or vehicle damage.

Example:

CAUTION: Continuing to operate your vehicle with insufficient oil pressure will cause serious engine damage.

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VEHICLE SAFETY PART 1: INTRODUCTION

NOTE

Provides general information: for example, the note may suggest how to operate the vehicle more efficiently.

Example:

NOTE: Pumping the accelerator will not assist in starting the engine.

Please take the time to read these messages when

you see them, and remember:

WARNING!

Something that could seriously injure or kill you or others.

CAUTION:

Something that could cause property or vehicle damage.

NOTE:

Useful information.

Vehicle Safety

Make sure your Peterbilt is in top working condition before heading out on the road—it is the responsible driver's duty to do so. Inspect the vehicle according to “

DRIVER’S CHECKLIST”.

WARNING! Do not drink and drive. Your reflexes, perceptions, and judgment can be affected by even a small amount of alcohol. You could have a serious—or even fatal accident—if you drive after drinking. Please do not drink and drive or ride with a driver who has been drinking.

WARNING! The use of alcohol, drugs, and certain medications will seriously impair perception, reactions, and driving ability. These circumstances can substantially increase the risk of an accident and death or personal injury.

Please remember, this manual is not a training manual. It cannot tell you everything you need to know about driving your Peterbilt vehicle. For that you need a good training

PART 6:

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PART 1: INTRODUCTION VEHICLE SAFETY

program or truck driving school. If you have not been trained, get the proper training before you drive. Only qualified drivers should drive this vehicle.

Safe driving is only possible with the proper concentration on the driving task. Keep distraction to a minimum to improve your concentration. Examples of distractions may include radio controls, GPS navigation controls, cellular telephone calls, cellular text messages, reading or reaching for something on the floor. Minimizing your distractions will improve safe driving and will help avoid an accident involving death or personal injury.

Be aware of local regulations that may prohibit the use of cellular telephones while driving. In addition to being an unsafe practice, it may be against local ordinances to use cellular devices while operating the vehicle.

Every new Peterbilt vehicle is designed to conform to all Federal Motor Vehicle Safety Standards applicable at the time of manufacture. However, even with these safety features, continued safe and reliable operation depends greatly upon regular vehicle maintenance. The vehicle must be operated within the range of its mechanical capabilities and the limits of its load ratings. (See the Tire and Rim Weight Ratings label on the driver's door edge.)

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PART 2: GETTING INTO & OUT OF THE CAB AND FRAME ACCESS

Be careful whenever you get into or out of your vehicle’s cab. Always maintain at least three points of contact with your hands on the grab handles and your feet on the steps.

WARNING! Do not jump out of the cab or get into the cab without proper caution. You could slip or fall, possibly suffering death or serious injury. You could slip and fall if the steps are wet or icy, or if you step in fuel, oil, grease, snow or mud.

The illustrations that follow show the best ways to enter and exit a cab.

02958-A

Vehicle With External Grab Handle

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PART 2: GETTING INTO & OUT OF THE CAB AND FRAME ACCESS DOOR LOCK AND KEYS

WARNING! To help lessen the chance and/or severity of death or personal injury in case of an accident, always lock the doors while driving. Along with using the lap shoulder belts properly, locking the doors helps prevent doors from inadvertently opening and occupants from being ejected from the vehicle.

Remote Keyless Entry (optional)

This vehicle may be equipped with a Remote Keyless Entry (RKE) system that adds security and convenience to your vehicle. The system will lock or unlock the driver’s door and passenger’s door with the key fob and alert you

02958-B

Vehicle Without External Grab Handle

Door Lock and Keys

Doors can be locked from the inside by using the lock button. Close the door then push the button down to lock. Doors automatically unlock when you open them from inside, and can be locked from the outside with the key only. To lock or unlock the doors from outside the cab, insert the key in the lock. Turn the key toward the rear to lock; forward to unlock.

with parking lights when the selected door’s are locked or unlocked. The system includes two key fobs that provide secure rolling code technology that prevents someone from recording the entry signal.

Operation

To unlock the driver’s door, press the UNLOCK button once. The driver's door will unlock and the parking lights will come on for 40 seconds.

To unlock the passenger’s door press the UNLOCK button once and press again within 5 seconds.

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DOOR LOCK AND KEYS PART 2: GETTING INTO & OUT OF THE CAB AND FRAME ACCESS

To lock both doors press the LOCK button. The doors will lock and the parking lights will come on for 2 seconds. If the doors are open they will not lock. The range of the RKE system should be approximately 30 ft. This will be reduced if it is operated close to other RF sources such as TV/radio transmitters and cell towers.

Batteries

The key fob uses one CR2032, 3V battery. Batteries should last approximately three years, depending on use. Consistently reduced range is an indicator that the battery needs replacement. Batteries are available at most discount, hardware and drug stores.

The battery is located under the back cover of the key fob. Be sure to synchonize the key fob every time you replace the batteries.

Synchronization

The key fob may need to be synchronized to the truck when the battery is replaced or when the key fob has not been used for an extended period time.

To Synchronize A Key Fob

1. Hold the key fob near the receiver.

NOTE: The receiver is located behind the Speedometer/Tachometer cluster assembly.

2. Press and hold both the Lock and Unlock buttons at the same time for approximately 7 seconds.

3. When the key fob is resynchronized, the doors will lock then immediately unlock.

4. If the fob fails to synchronize, it could be programmed to a different truck or could have failed. Contact your dealer to re-program your key fob.

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PART 2: GETTING INTO & OUT OF THE CAB AND FRAME ACCESS CLIMBING ONTO THE DECK PLATE

FCC ID: L2C0031T IC: 3432A-0031T

FCC ID: L2C0032R IC: 3432A-0032R

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, and

2. This device must accept any interference received, including interference that may cause undesired operation.

WARNING: Changes or modifications not expressively approved by the party responsible for compliance could void the user's authority to operate the equipment. The term “IC:” before the radio certification number only signifies that Industry Canada technical specifications were met.

Climbing Onto the Deck Plate

When you are climbing onto and off the deck plate, maintain at least three points of contact with your hands on the grab handles and your feet on the steps.

NOTE: Any alteration (adding bulkheads, headache racks, tool boxes, etc.) behind the cab or sleeper that affects the utilization of grab handles, deck plates, or frame access steps installed by Peterbilt must comply with FMCSR 399.

WARNING! Do not step on vehicle components without antiskid surfaces or use components not designed for entry-and-exit use. You could fall and kill or injure yourself if you step onto a slippery surface. For example:

• Do not step onto the surface of a fuel tank. A fuel tank is not a step. The tank surface can get very slippery, and you might not be able to prevent a fall.

• Use only the steps and handholds provided, not chain hooks, quarter fenders, etc.

• Do not climb onto and off the deck plate— use steps and grab handle provided. If there is no deck plate, or if proper steps and grab handles are not provided, do not climb onto the area behind the cab.

• Do not climb onto or stand on the frame rails. The frame rails are very slippery and could cause you to fall, resulting in death or personal injury.

• Always reinstall steps before entering the cab or accessing the deck plate. Without steps, you could slip and fall, resulting in possible injury to yourself.

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CLIMBING ONTO THE DECK PLATE PART 2: GETTING INTO & OUT OF THE CAB AND FRAME ACCESS

Hold handles as you step up

Three points of contact

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Three points of contact as you reach the deck area

Three points of contact as you step to the deckplate

PART 3: GETTING TO YOUR ENGINE HOOD HOLD DOWNS

PART 3: GETTING TO YOUR ENGINE

Hood Hold Downs

Hood hold downs keep a hood from opening unexpectedly.

CAUTION: A hood not latched securely could open during operation and cause vehicle damage. Be sure to latch the hood securely.

Hood Tilt

Follow this procedure to tilt the hood.

WARNING! A pivoting hood could hurt someone or be damaged itself. Before opening or closing the hood, be sure there are no people or objects in the way. Failure to stand in a position of safety can cause death or personal injury.

1. To open your hood, unlock the hood hold downs by unlatching them. Put one hand on the top of the hood front, one foot on the bumper, and one foot on the ground. Tilt the hood forward.

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UNLATCHED

LATCHED

HOOD TILT PART 3: GETTING TO YOUR ENGINE

2. Locate the hood anti-blowdown device mounted to the driver side hood dampener.

WARNING! The hood uses two struts to control movement during opening and closing. Do not tilt the hood with one or both struts disconnected. Replace damaged, worn, or leaking struts as soon as possible. Tilting a hood with either strut disconnected or defective may cause the hood to tilt too rapidly. You could be killed or injured and the hood could be damaged.

3. Verify that the device was previously reset during the last hood closing event. This is done by pulling the collar in the downward direction.

WARNING! Always verify that the hood antiblowdown device has been reset when opening the hood. The device is reset either by fully closing the hood or by manually pulling the device down. Failure to reset the antiblowdown device may lead to a hood closing unintentially which can cause death or personal injury to anyone under the hood.

PULL DOWN TO RESET DEVICE

Hood antiblowdown device

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PART 3: GETTING TO YOUR ENGINE HOOD TILT

4. To close the hood, disengage the hood antiblowdown device by pushing it in the upward direction. The device will move about 1/4” up the shaft. You may feel a click when the device disengages.

PUSH UP TO DISENGAGE DEVICE

CAUTION: Attempting to close a hood without disengaging the hood antiblowdown device may cause equipment or vehicle damage.

5. Firmly push upward and rearward on the hood ornament to start the hood tilting backwards. Continue to push until the hood comes is fully closed.

6. Secure the hood latches on both sides of the vehicle to hold the hood in the closed position.

WARNING! If the hood is not latched securely, it could open during operation and cause an accident involving death or injury. Be sure the hood is latched securely before moving the vehicle

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YOUR INSTRUMENT PANEL PART 4: CONTROLS AND DISPLAYS

PART 4: CONTROLS AND DISPLAYS

This part explains the location of the various features on your vehicle and describes their function. For information on using these features in driving, see the paragraphs below.

Your Instrument Panel

Please remember that each vehicle is custom-made. Your instrument panel may not look exactly like the one in the pictures that follow.

We have tried to describe the most common features and controls available, so your vehicle may not have some of the ones that appear in this section. You can pick out the parts that apply to you and read them to be fully informed on how your particular vehicle operates.

WARNING! Use extreme caution when using devices while driving (such as cellular telephones) that distracts you from safe driving practices. Failure to properly concentrate on the driving task can result in an accident involving death or personal injury. Limit the use of such devices to when it is safe to do so; not while operating the vehicle.

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PART 4: CONTROLS AND DISPLAYS YOUR INSTRUMENT PANEL

Typical Cab Instruments and Controls

LEFT SIDE

1. Hazard Switch 10. Oil Pressure

2. Ignition Switch 11. Primary Air Pressure

3. Headlight Light Switch 12. Secondary Air Pressure

4. ID/Clearance Lamps Switch 13. Fuel

5. Voltmeter 14. Cigarette Lighter

6. Engine Coolant Temp 15. Menu Control Switch

7. Tachometer 16. Rear A/C Switch

8. Driver Information Display 17. Dome Light Switch

9. Speedometer 18.

Panel Dimmer

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YOUR INSTRUMENT PANEL PART 4: CONTROLS AND DISPLAYS

RIGHT SIDE

1. Parking Brake Valve 12. Optional

2. Trailer Air Supply Valve 13. Engine Brake

3. Heater/AC Control Panel 14. Engine Brake Sel

4. Engine Fan Switch 15. Interaxle Differential Lock

Switch

5. Floor Light Switch 16. 5th Wheel Lock Switch

6. Regeneration Switch 17. Air Suspension Switch

7. Load Light Switch 18. Radio

8. Fog Lights Switch 19. CB Radio

9. Cruise Control Switch 20. Traction Control Switch

10. Transmission Temperature 21. Mirror Heater Switch

11. Cruise Control Sel Switch

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PART 4: CONTROLS AND DISPLAYS INSTRUMENTS AND CONTROLS

Instruments And Controls

Menu Control Switch (MCS)

The MCS is used to navigate the Driver Information Display unit.

as shown in the illustration below.

The MCS has the following functions:

• Rotating the MCS

• Pushing the MCS

The Menu Control Switch is located on the D Panel

– Selecting display

– Setting values

Standard Warning Lights and Audible Alarm

The warning lights and audible alarm may indicate a system malfunction. Check the lights frequently, and respond properly as soon as you see one go on. These lights could save you from a serious accident.

WARNING! Do not ignore a warning light or audbile alarm. These signals tell you something is wrong with your vehicle. It could be a failure in an important system, such as the brakes, which could lead to an accident involving death or personal injury. Have the appropriate system checked immediately.

1. Driver Information Display 2. Status Indicator

3. Light Bar

– Confirming desired selection

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INSTRUMENTS AND CONTROLS PART 4: CONTROLS AND DISPLAYS

Warning lights and indicator symbols will be shown in both areas 1 and 2. Area 3 includes the turn and high beam

A red warning is active.

indicator symbols.

1. Driver Information Display:

An amber warning is active.

The display can show up to six warning lights. Warnings do not have fixed positions and are displayed in order of criticality. The most critical warning will be displayed on the top row and to the left. If more than six warnings are active, the menu control switch (MCS) can be used to scroll through the additional warnings.

2. Status Indicator:

Additional lights and indicator symbols are displayed in the Status Indicator. They are limited to:

a. Park Brake

d. Cruise Control - active e. Clock alarm bell

Refer to “Warning Light / Indicator Symbols” on page 20 for information on each symbol.

Instrument System Self Test:

When the ignition switch is turned on the instrumentation system will undergo a Self Test. This test will verify the operation of the gauges and warnings.

b. Transmission Gear (Automatic transmissions

only)

c. Warnings:

During the Instrumentation System Self Test, three screens will sequentially display warning icons (approximately 3 seconds each screen) on the Information Dis-

Number of active warnings.

play. These are:

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PART 4: CONTROLS AND DISPLAYS INSTRUMENTS AND CONTROLS

include but are not limited to headlight on, fifth wheel, stop engine, primary/secondary air, and driver door open

First

Second

Third

Refer to “Warning Light / Indicator Symbols” on page 20 for information on each symbol.

Completing this sequence will indicate a successful Self Test. Have your instrumentation system checked by a qualitfied service technician if does not successfully complete.

Audible Alarm:

warnings.

Optional Lights:

Additional lights may be operational depending on individual vehicle specifications. These will be included in the Instrument System Self Test.

NOTE: Some optional lights may illuminate even though your vehicle is not equipped with that particular feature.

The audible alarm will sound during the Instrumentation System Self Test. The audible alarm will also sound in conjunction with most warning lights. These events

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INSTRUMENTS AND CONTROLS PART 4: CONTROLS AND DISPLAYS

Warning Light / Indicator Symbols

The following is a list of Warning Light / Indicator Symbols. Reading left to right, the table header identifies

• the Symbol Name

• the appearance of the Symbol

• the Symbol Color when it is illuminated

• whether the symbol is standard (Std) or optional (Opt)

• the Page Number reference for additional information

Symbols are listed by major component sections.

Example: Engine, and then in alphabetical order.

Warning Light / Indicator Symbols

Symbol Name Symbol Color Std Opt Page

1. Active Warnings, Exclamation Point

2. Active Warnings, Number

3. Active Warnings, Triangle

4. Alternator

5. Anti-Lock Brake System (ABS)

6. Anti-Lock Brake System (ABS), Trailer

7. Axle, Inter-Axle Differential Locked (Tandem Axles)

8. Clock, Alarm Bell

9. Cruise Control, Active

Red

Yellow

Red

Yellow

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PART 4: CONTROLS AND DISPLAYS INSTRUMENTS AND CONTROLS

Warning Light / Indicator Symbols

Symbol Name Symbol Color Std Opt Page

10. Dump Truck, Body Up

11. Dump Truck, Trailer Body Up

12. Emissions, Diesel Particulate Filter (DPF)

13. Emissions, High Exhaust System Temperture (HEST)

14. Emissions, Malfunction Indicator Lamp

15. Emission, Diesel Exhaust Fluid Lamp

16. Engine, Check Engine

17. Engine, Ether Start

18. Engine, Heater

Yellow

Green

Yellow

Warning Light / Indicator Symbols

Symbol Name Symbol Color Std Opt Page

19. Engine, Low Coolant Level

20. Engine, Overspeed

21. Engine, Retarder (Brake)

22. Engine, Stop Engine

23. Engine, Wait To Start

24. Fifth Wheel, King Pin Lock

25. Fifth Wheel, Slide Unlocked

26. Lights, High Beam

27. Message Waiting

Yellow

Red

Green

Red

Yellow

Red

Blue

Green

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INSTRUMENTS AND CONTROLS PART 4: CONTROLS AND DISPLAYS

Warning Light / Indicator Symbols

Symbol Name Symbol Color Std Opt Page

28. Park Brake

29. Power Take-off (PTO)

30. Power Take-off (PTO), Pump Mode

31. Refrigerator

32. Seat Belt, Fasten

33. Suspension Dump

34. Tire Inflation

35. Transmission, Auxiliary

36. Transmission, Check

Red

Green

Red

Yellow

Red

Warning Light / Indicator Symbols

Symbol Name Symbol Color Std Opt Page

37. Transmission, Do Not Shift

38. Transmission, Oil Filter

39. Transmission, Oil Temperature High

40. Turn Signal, Left

41. Turn Signal, Right

Red

Yellow

Green

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PART 4: CONTROLS AND DISPLAYS INSTRUMENTS AND CONTROLS

Warning Light/Indicator Symbol Descriptions

1. Active Warnings, Exclamation Point

Illuminates when a red warning is active. Use the MCS knob to view the warnings that are active. Refer to the preceeding Figure , “Warning Light / Indicator Symbols,” on page 20 for warning color classification.

2. Active Warnings, Number

Illuminates the total number of red and yellow active warnings.

active warnings if the display shows a > symbol.

Use the MCS to view the

3. Active Warnings, Triangle

Illuminates when an yellow warning is active. Use the MCS knob to view the warnings that are active. Refer to the preceeding Figure , “Warning Light / Indicator Symbols,” on page 20 for warning color classification.

4. Alternator

Illuminates if the alternator is not charging. (For alternators with warning lamp output signal.)

5. Anti-Lock Brake System (ABS)

Illuminates during the Instrumentation System Self Test. Have the ABS system checked by a Peterbilt dealer if the ABS Warning Lamp stays on for more than 3 seconds.

Illuminates during normal operating conditions to indicate a problem with the ABS System. See “ABS Warning Lamps” on page 109 for more information.

Illuminates when a problem exists with the optional Wheel Spin Control feature. See “Advanced ABS with Stability Control” on page 106 more information.

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INSTRUMENTS AND CONTROLS PART 4: CONTROLS AND DISPLAYS

6.Anti-Lock Brake System (ABS), Trailer

Illuminates during the Instrumentation System Self Test and the tractor/truck is connected with a ABS equipped trailer.

Illuminates during normal operating conditions to indicate a problem with the Trailer ABS System. This should be checked by a Peterbilt dealer as soon as possible. See “Truck/Tractor ABS Warning Lamp” on page 109 for more information.

NOTE: Tractors/Trucks and trailers built after 3/1/ 01 must be able to turn on an In-Cab Trailer ABS Warning Lamp (per U.S. FMVSS121). The industry chose Power Line Communication (PLC) as the standard method to turn it on. See “Trailer ABS Warning Lamp” on page 110 for more information. On trailers built prior to 3/1/01 verify trailer ABS system status via the required external warning lamp mounted on the trailer. The indicator lamp on the trailer should be yellow and identified with the letters "ABS".

7. Axle, Inter-Axle Differential Locked (Tandem Axles)

Illuminates when the inter-axle differential switch is ON thus locking the inter-axle differential. This powers the forward rear and the rear rear differentials equally. When the switch is turned off (inter-axle differential unlocked) the engine power is allowed to flow to any of the 4 drive tires based on the differential effect (mostly to the forward rear differential). (This feature is standard on all tandem axles).

8.Clock, Alarm Bell

Illuminates when the alarm is set. It will flash when the clock alarm is active.

9. Cruise Control, Active

Illuminates when cruise control is active.

10.Dump Truck, Body Up

Illuminates when Truck Dump Body is up.

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PART 4: CONTROLS AND DISPLAYS INSTRUMENTS AND CONTROLS

11.Dump Truck, Trailer Body Up

Illuminates when Trailer Dump Body is up.

12.Emissions, Diesel Particulate Filter (DPF)

Illuminates when diesel particulate trap is plugged. This warning will also illuminate when regeneration operation is disabled.

NOTE: Refer to “Exhaust After-Treatment System” on page 126 for more information regarding this warning icon.

13.Emissions, High Exhaust System Temperture (HEST)

Illuminates when the exhaust gas temperature and exhaust components become extremely hot.

Refer to “Exhaust After-Treatment System” on page 126 for more information regarding this warning icon.

WARNING!Temperatures of the exhaust pipes and at the outlets of the exhaust system during and shortly after a regeneration event will be extremely hot. If the High Exhaust System Temperature (HEST) warning lamp is on:

•Do not park in an area of combustible vapors or materials. You must keep combustibles at least five (5) feet away from the side and top of the vehicle while the HEST light is illuminated. Always park your vehicle outside. Failure to do so could ignite an explosion or harm bystanders which could result in death or serious injury.

•Do not park in an area where people are close by. You must keep bystanders at least five (5) feet away from the exhaust outlet while the HEST light is illuminated. Failure to do so could result in death or serious injury.

•The exhaust piping, diesel particular filter (DPF) or tail pipe become extremely hot during engine operation or any regeneration event and can cause death or serious burns

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INSTRUMENTS AND CONTROLS PART 4: CONTROLS AND DISPLAYS

to the skin. Allow adequate cooling time before working on or near any part of the exhaust system.

14.Emissions, Malfunction Indicator Lamp

Illuminates when an engine emissions failure has occurred. The vehicle can be safely driven but should be serviced to correct the problem. The situation should not be considered an emergency. In some cases, the Malfunction Indicator Lamp will activate in conjunction with the High Exhaust Temperature, Diesel Particulate Filter (DPF) and Diesel Emission Fluid (DEF) Warning Lights.

15. Emission, Diesel Exhaust Fluid Lamp

Illuminates when the Diesel Exhaust Fluid (DEF) tank level is low. The vehicle can be safely driven but the DEF tank should be filled at the next opportunity. The situation should not be considered an emergency.

16.Engine, Check Engine

Illuminates when a problem exists, but the vehicle can still be safely driven. Vehicle should be serviced to correct the problem but the situation should not be considered an emergency.

17.Engine, Ether Start

Illuminates when ether start switch is on.

18. Engine, Heater

Illuminates when Engine Heater switch is on.

19. Engine, Low Coolant Level

Illuminates with an audible alarm indicating critically low coolant level. The vehicle must be serviced to correct the problem but the situation should not be considered an emergency.

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PART 4: CONTROLS AND DISPLAYS INSTRUMENTS AND CONTROLS

20. Engine, Overspeed

Illuminates when engine RPM is exceeded.

21. Engine, Retarder (Brake)

Illuminates when the engine retarder (compression brake or exhaust brake) switch is turned on. (Engine retarders are an option.)

22. Engine, Stop Engine

Illuminates and an audible alarm tone will sound when a major engine system problem exists.

WARNING! This should be considered an emergency. You should stop the vehicle as safely as possible and turn OFF the ignition. The vehicle must be serviced and the problem corrected before driving again. Failure to do so may cause severe engine damage or cause an accident involving death or personal injury.

23. Engine, Wait To Start

Illuminates when engine grid heater is on (Cummins ISB and ISC engines).

24. Fifth Wheel, King Pin Lock

Illuminates when air actuated fifth wheel King Pin is unlocked.

25. Fifth Wheel, Slide Unlocked

Illuminates and an audible warning tone will sound when the air operated sliding fifth wheel switch is on, thus unlocking the sliding fifth wheel. The light and an audible warning tone should NOT be considered an emergency but simply as a reminder to turn off the switch to lock the sliding fifth wheel before driving. This switch should not be operated while driving. (Sliding fifth wheels are an option).

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INSTRUMENTS AND CONTROLS PART 4: CONTROLS AND DISPLAYS

26. Lights, High Beam

Illuminates when the high beams are on. This icon will flash with audible alarm if the headlamps are left on when the door is open. In addition, this icon will flash, but without an audible alarm, if there is a problem with the low beam headlights or the low beam headlight wiring. In such event, the high beam headlights will turn on at 50% normal brightness.

27. Message Waiting

Illuminates with telematic equipped messaging.

28. Park Brake

Illuminates in the status indicator when parking brakes are applied and the vehicle is stationary. This symbol will also illuminate in the Driver Information Display if the parking brakes are applied and the vehicle is in motion.

29.Power Take-off (PTO)

Illuminates when the PTO is engaged.

NOTE: Do not drive vehicle with PTO engaged.

30.Power Take-off (PTO), Pump Mode

Illuminates with remote throttle application. Indicates pump mode is active.

31. Refrigerator

Illuminates to indicate that the refrigerator is on and ignition is off.

32. Seat Belt, Fasten

Illuminates when the ignition key is turned on as a reminder to fasten your seat belt.

33.Suspension Dump

Illuminates when suspension air bags are deflated.

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PART 4: CONTROLS AND DISPLAYS INSTRUMENTS AND CONTROLS

34. Tire Inflation

Illuminates when tire pressures need to be checked. (Tire Pressure Monitoring System is an option)

35. Transmission, Auxiliary

Illuminates to indicate auxiliary transmission is in neutral.

36. Transmission, Check

Illuminates when transmission has recorded a fault code. This icon may also appear in the Transmission Display menu of the Driver Information Display unit (see item G; page

33). If the user is in this display menu, the icon does not indicate a fault code.

37. Transmission, Do Not Shift

Illuminates with automatic transmissions equipped with “Don’t Shift” output.

38. Transmission, Oil Filter

Illuminates when service is required (Allison transmissions only).

39. Transmission, Oil Temperature High

Illuminates when transmission lubricant temperature is too high.

CAUTION: This should be considered an emergency. You should stop the vehicle as safely as possible and turn OFF the ignition. The vehicle must be serviced and the problem corrected before driving again. Failure to do so may cause severe transmission damage.

40. Turn Signal, Left

Blinks when the left turn signal or the hazard light function is operating.

41. Turn Signal, Right

Blinks when the right turn signal or the hazard light function is operating.

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DRIVER INFORMATION DISPLAY PART 4: CONTROLS AND DISPLAYS

Driver Information Display

WARNING! Do not look at the Driver Information Display for prolonged periods while the vehicle is moving. Only glance at the monitor briefly while driving. Failure to focus to the vehicle’s road position could lead to an accident involving death, possible personal injury or equipment damage.

The Driver Information Display, located at the top of the

instrument cluster, displays important vehicle information through a constant monitoring of systems when any of the following conditions are met:

• ignition key in ON or ACC positions

• ignition timer is active

• MCS button is pushed (independent of ignition key switch position)

• clock alarm sounds

• driver or passenger door is opened

• hazard warning lamp switch is on

The various functions may be accessed by navigating through Menu Screens using the MCS. Refer to “Menu Control Switch (MCS)” on page 17 for more detail for the MCS.

The bullets in the Menu Bar allow access to each item by pushing the MCS when the desired bullet is highlighted.

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PART 4: CONTROLS AND DISPLAYS DRIVER INFORMATION DISPLAY

In addition to a blank screen, the following are menu items and the information available within each menu selections.

NOTE: Some Driver Information Display functions are only accessible when the vehicle is parked. Other functions are accessible while the vehicle is moving or when parked. Each function is identified in the following descriptions.

A. Fuel Economy (Accessible while parked or

driving)

1. Current fuel economy - Indicates instantaneous fuel economy.

2. Trip fuel economy - Indicates trip fuel economy.

B. RPM Detail (Accessible while parked or driving)

RPM reading of actual engine RPM. Engine RPM within the bar graph indicates the engine is operating in the most efficient RPM range. The display color will change if you are operating outside of this range.

C. Ignition Timer (Accessible while parked only)

Ignition timer is set from this menu. The ignition timer may be set for up to 30 minutes.

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DRIVER INFORMATION DISPLAY PART 4: CONTROLS AND DISPLAYS

D. Trip Information

NOTE: When accessing the trip information menu, push the MCS on this menu (bullet). To exit, push the MCS again. To reset the trip values, press the Trip Odometer Reset Button on the main gauge instrument cluster.

Certain Trip Information functions area accessible when driving or when parked:

– Trip Economy

– Trip Average Speed

Other Trip Information functions are accessible only when parked:

– Trip Distance

– Trip Engine Hours

– Trip Idle Hours

– Trip Idle Percentage (%)

– PTO Hours

– PTO Trip Hours

– PTO Trip Percentage (%)

To reset the Trip Values, press the Trip Odometer Reset Button on the main gauge instrument cluster.

E. Truck Information (Accessible only while parked)

NOTE: When accessing the truck information menu, push the MCS on this menu (bullet). To exit, push the MCS again.

1. Chassis Number

2. Engine Make

3. Engine Model

4. Engine SW Version

5. Transmission Make

6. Transmission Model

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PART 4: CONTROLS AND DISPLAYS DRIVER INFORMATION DISPLAY

7. Transmission SW Version

8. ABS (Antilock Braking System) Make

9. ABS Model

10. ABS SW Version

11. CECU (Cab Electronic Control Unit) Software Version

12. CECU Hardware Version

F. Diagnostic Display (Accessible only while parked)

NOTE: “Faults Found” will only be active if a red or yellow warning lamp is illuminated.

The diagnostic display menu (bullet) will indicate a fault that is generated by the vehicle's Engine, ABS and/or Transmission systems. While on this menu item the display will either indicate "No Faults

Found" or "Faults Found". If "Faults Found" is active, pushing the MCS will display new menus for more information.

G. Transmission Display (Automated Transmissions

only - Accessible while parked or driving)

NOTE: Refer to the Automated Transmission Operator’s Manual for additional information.

This menu will show gear number that coincides with the current transmission gear selected. The menu also displays the transmission icon to let the user know what screen they are in. (Does not indicate a fault code.)

H. Settings Menu (Accessible only while parked)

The Settings menu screen allows the driver to view and/or change the following menu items:

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DRIVER INFORMATION DISPLAY PART 4: CONTROLS AND DISPLAYS

• Display Format 12 Hour (AM/PM) or 24 Hour (military)

• Home/Local Time

• Alarm ON/OFF

• Alarm Time

• Units of measure

• Language (English, Spanish or French)

To Set Home, Local or Alarm Time:

1. When in the Settings Menu, scroll through the list of menu items. Press the MCS to select the item to change.

To Set Clock Display Format:

1. When in the Settings Menu, scroll through the list of menu items to "Format".

3. Rotate the MCS knob to change the hour. Press the MCS.

2. Press the MCS to display either 12 hour (AM/ PM) or 24 hour (military) time.

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PART 4: CONTROLS AND DISPLAYS STEERING COLUMN-MOUNTED CONTROLS

To Set Language:

1. When in the Settings Menu, scroll through the list of menu items to "Language". Press the MCS.

2. Rotate the MCS to display either English, Spanish or French. Press the MCS knob to select the

4. Rotate the MCS knob to change the minutes. Press the MCS.

5. Rotate the MCS to toggle AM/PM. Press the MCS

6. Rotate the MCS to select Exit. Press the MCS to exit the settings function.

To Turn Alarm ON/OFF:

Steering Column-Mounted Controls

Turn Signal and Indicator Lights

desired language.

NOTE: The ignition key must be turned to ON for the signal/switch to operate.

Your turn signal lever is mounted on the left side of the steer-

1. When in the Settings Menu, scroll through the list of menu items to "Alarm". Press the MCS.

2. Press the MCS to turn the alarm ON or OFF.

To Set Units of Measure:

ing column below the steering wheel. Green directional indicator lights appear on the instrument panel. To operate the signal, move the lever in the direction of the turn. Each time the turn indicator is activated the audbile alarm emits a short beep.

1. When in the Settings Menu, scroll through the list of menu items to "Units". Press the MCS.

2. Press the MCS to display either Standard or Metric units.

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STEERING COLUMN-MOUNTED CONTROLS PART 4: CONTROLS AND DISPLAYS

Headlamp Flash

To activate headlamp flash, gently push the turn signal lever away from the steering wheel until you hear and feel the switch click. Release lever to deactivate.

• If your headlamps are off, low beams will flash on.

• If your headlamps are on, they will dim. Maximum duration of dimming is 3 seconds. When the function ends, your headlamps will return to low beams.

ID And Clearance Lights Flash

To flash, press the button on the end of the turn signal

High Beam Headlamps

lever and hold. To cancel the flash, release the button.

NOTE: The headlamps must be “ON” for the high

beam switch to operate.

To switch your headlamps to lower or higher beam, gently pull the turn signal lever towards the steering wheel, until you hear the switch click and the beam changes. The blue indicator light in the instrument panel will be ON when the high beam is being used.

To return to previous beam: pull the lever towards the steering wheel again.

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Press In For Washer Pump

Rotate To Change Wiper Mode

Press Button For ID and Clearance Lights Flash

If your ID and clearance lights are on, they will flash off.

PART 4: CONTROLS AND DISPLAYS STEERING COLUMN-MOUNTED CONTROLS

Windshield Wipers/Washer

Your vehicle is equipped with a two-speed, intermittent windshield wiper system. A seven-position rotary wiper switch (located on the turn signal lever) operates the windshield wipers and washer (see next illustration). Rotate the end of the turn signal lever to change the wiper mode.

NOTE: ACC for the wiper/washer switches to operate.

The first position after OFF is the intermittent #1 cycle. The next positions are intermittent #2, #3, and #4. The last two positions are wiper low speed and wiper high speed. See the wiper switch settings table that follows for intermittent delay times.

The ignition key must be turned to ON or

Wiper Switch Settings

Wiper Switch Position Wiper Speed

Off Off

Intermittent #1 20 Second Delay

Intermittent #2 17 Second Delay

Intermittent #3 7 Second Delay

Intermittent #4 4 Second Delay

Low Low Speed

High High Speed

To Wash The Windshield

Push the rotary wash/wipe knob in (towards steering column), hold for more than 0.8 seconds and then release. Hold the knob in to extend the washing cycle. After the

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STEERING COLUMN-MOUNTED CONTROLS PART 4: CONTROLS AND DISPLAYS

lever is released, the wipers will shut off automatically or resume the wiper’s setting speed.

To activate the wipers for one swipe without activating the washer (“mist” function), push the turn signal lever in (towards the steering column) and release in less than 0.5 seconds. The wipers will perform a single swipe and then resume the wiper’s setting speed.

WARNING! Clean blades regularly with a damp cloth to remove road film and wax buildup. Do not drive with worn or dirty wiper blades. They can reduce visibility, making driving hazardous which may lead to an injury accident resulting in death or personal injury.

CAUTION:

• Do not use antifreeze or engine coolant in the windshield washer reservoir—damage to seals and other components will result.

• If the electric pump is operated for a long period (more than 15 seconds) with a dry reservoir, the pump motor may be damaged.

Check the windshield washing fluid level daily. If necessary, fill to top.

Clean all inside and outside windows regularly. Use an alcohol-based cleaning solution and wipe dry with either a lint-free or a chamois cloth. Avoid running the wiper blades over a dry windshield to prevent scratching the glass. Spray on washer fluid first. A scratched windshield will reduce visibility.

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PART 4: CONTROLS AND DISPLAYS STEERING COLUMN-MOUNTED CONTROLS

Hazard Flasher

The four-way Hazard Flasher switch is on the turn signal body, just underneath the turn signal lever. It will operate with the key switch in the ON or OFF position. Use your hazard flasher whenever you are off the road or on the side of the road, or in a potentially hazardous situation. Pull it out to activate the system. All turn signals will flash at once. To turn it off, move the turn signal lever up or down.

WARNING! Use your Hazard Flasher Warning System any time you have to stop the vehicle on or off the road, day or night. A hard-to-see vehicle can result in an accident causing death or personal injury. Another vehicle could run into you if you do not set your flashers and follow the placement of emergency signals per FMCSR 392.22. Always move the vehicle a safe distance off the road when stalled or stopped for repairs. A disabled vehicle can be dangerous for you and others.

Of course, in normal stopping in traffic, such as at a stop light, you do not use your flashers.

WARNING! Your disabled vehicle can be dangerous for you and others. The hot exhaust system could ignite dry grass, spilled fuel, or other substances. Do not park or operate your vehicle where the exhaust system could contact dry grass, brush, spilled fuel, or any other material that could cause a fire resulting in death or personal injury.

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STEERING COLUMN-MOUNTED CONTROLS PART 4: CONTROLS AND DISPLAYS

Electric Horn

Your Peterbilt has an electric horn. To sound the horn, press on the bar in the center of the steering wheel

Electric Horn Bar

Air Horn

Your vehicle has an air horn in addition to an electric horn. Control the air horn by pulling on the lanyard extending from the overhead header panel.

Trailer Brake Hand Valve

02975A

This hand valve provides air pressure to apply the trailer brakes only. It operates independently of the foot treadle valve.

NOTE: The trailer brake is not to be used as the main means of braking. To use this brake frequently instead of using the foot brake will wear out the trailer brake sooner.

To operate the trailer brake hand valve: pull down on the lever under the right side of the steering wheel.

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PART 4: CONTROLS AND DISPLAYS TILT-TELESCOPING STEERING COLUMN

See the Index, under Brake Safety and Emergency for more complete information on when and how to use your trailer brake

WARNING! It is dangerous to use air-applied trailer brakes for parking or holding a vehicle. Air system pressure can bleed down and release the brakes. You could have a vehicle roll-away resulting in an accident involving death or personal injury. Always apply the parking brakes for parking or holding your vehicle on grade.

Tilt-Telescoping Steering Column

Tilt-Telescope Lever

The telescoping feature of the steering wheel allows forward and rearward movement of the wheel. The tilting feature allows you to move the wheel up and down.

WARNING! Make all adjustments to the steering mechanism while the vehicle is stopped. Adjusting the Tilt-Telescoping Steering Wheel while the vehicle is in motion could cause loss of control. You wouldn’t be able to steer properly and could have an accident resulting in death or personal injury.

To position the wheel: Locate the Tilt-Telescope Lever on the floor, to the left of the steering column. Push this lever toward the floor. Move the steering wheel to the desired angle and height. Release the lever to lock in the correct position.

Dash-Mounted Features

Keys and Locks

The same key fits your ignition, doors, and sleeper luggage compartment. Frame-mounted tool box locks, locking fuel tank caps, and glove boxes each have individual keys.

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DASH-MOUNTED FEATURES PART 4: CONTROLS AND DISPLAYS

Ignition Switch

02977B

Your ignition switch has four positions:

• ACC (Accessory): With your key in this position you can play the radio or use other accessories, but your engine won’t start.

• OFF: In this position all systems are off, and you can remove your key.

• IGN & ACC: This position allows you to turn on the engine and all accessory power.

• START: Starter activation to start engine.

Headlamps

The headlamps are controlled by the control panel switch showing the next symbol. When the headlights are ON, the dash lights, side, and tail lamps are also on.

WARNING! Do not use daytime running lights (DRL) during periods of darkness or reduced visibility. Do not use DRL as a substitute for headlamps or other lights during operations that require lighting of your vehicle. Doing so could lead to an accident involving death or personal injury.

On vehicles equipped with daytime running lights (DRL), the high-beam headlamps go on automatically at reduced

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PART 4: CONTROLS AND DISPLAYS DASH-MOUNTED FEATURES

brightness if the engine is running and the headlamp switch is turned off. The daytime running lights are turned off automatically while the parking brake is engaged. If the headlamp switch is turned on, the DRL system is

headlamps operate normally

overridden &

Panel Light Knob

The Panel Light Knob lets you vary the brightness of your instrument panel lights.

To Operate Your Panel Light Knob:

1. Turn on either the headlights or clearance lights.

2. To brighten the instrument lights, rotate the thumbwheel up.

3. To dim the instrument lights, rotate the thumbwheel down.

ID and Clearance Lights Switches

These are the amber lights on top of your cab, the lights on the front and sides of the trailer and the red lights on the rear of a truck or trailer. They may be turned on and off by

the switch located on the lower left control panel labeled CL LPS and showing the symbol below.

02892

When your clearance lights are turned on, you may blink or flash them by operating the flash switch located on the right side of the dash showing the symbol below. Press and release this rocker switch to flash your clearance lights.

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DASH-MOUNTED FEATURES PART 4: CONTROLS AND DISPLAYS

NOTE: State requirements vary as to when high beams and fog lights can and cannot be used together. Further, some states allow only four lights to be used together; some allow more. Whether you have dual or composite lights will affect how many lights you can have on at one time. Always comply with the state requirements where you are driving.

Dome Light Switch

03912-1

Fog/ Driving Lights Switch

03021

02894A

A momentary switch controls the main dome light:

If your vehicle has fog/driving lights, turn them ON or OFF with the control panel switch shown above.

• OFF (O) Position: Light is off.

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PART 4: CONTROLS AND DISPLAYS DASH-MOUNTED FEATURES

• ON (I) Position:

– Press once: Light will turn on at high intensity.

– Press again: Light will shift to low intensity.

– Press a third time: Light will turn off.

Air Suspension Deflate Switch (Dump Valve)

03035

This vehicle may have an air suspension deflation switch that allows the air in the suspension to be exhausted from a switch on the dash. The purpose of this feature is to allow you to lower your tractor to get under a trailer. You

will notice a guard over the switch. This prevents you from accidentally deflating the suspension.

WARNING! Operating the Air Suspension Deflate Switch (Dump Valve) while driving can lead to an accident causing death or personal injury. Sudden deflation while your vehicle is moving can affect handling and control. Use this switch only when your vehicle is not moving.

CAUTION: Operating a vehicle with air suspension bags either overinflated or underinflated may cause damage to driveline components. If a vehicle must be operated under such conditions, do not exceed 5 mph.

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DASH-MOUNTED FEATURES PART 4: CONTROLS AND DISPLAYS

Engine Fan Switch

03023

The engine fan switch allows you to control the engine fan manually or automatically. With the ignition key switch ON and the fan switch in the ON position, the engine fan will be on regardless of engine temperature. With the engine fan switch in the AUTOMATIC position, the engine fan will automatically turn on when the engine coolant reaches a temperature of about 200

°F.

WARNING! Do not work on the fan with the engine running. Anyone near the engine fan when it turns on could be killed or seriously injured. If it is set at ON, it will turn on any time the ignition key switch is turned to the ON position. In AUTOMATIC, it could engage suddenly without warning. Before turning on the ignition or switching from AUTOMATIC to ON, be sure no one is near the fan.

CAUTION: The fan or equipment near it could be damaged if the fan turns on suddenly when you don’t expect it. Keep all tools and equipment such as rags away from the fan, and take care no one turns on the ignition when someone is working near the fan.

CAUTION: Do not operate the engine fan in the manual (ON) position for extended periods of time. The fan hub was designed for intermittent operation. Sustained operation will shorten the fan hub’s service life as well as reduce fuel economy.

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PART 4: CONTROLS AND DISPLAYS DASH-MOUNTED FEATURES

Mirror Heat Switch

03022

Mirror heat is controlled by the control panel switch shown above. If the vehicle is equipped with this switch, mirror heat can be switched on to help remove frost and ice from the mirror glass.

Power Mirror Switch

The power mirror control controls the adjustment of the right or left outside mirrors, depending on the option selected. It is located in the driver side armrest.

NOTE: The Power Mirror Switch does not control the adjustment of the convex mirrors.

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DASH-MOUNTED FEATURES PART 4: CONTROLS AND DISPLAYS

WARNING! Convex mirrors can distort images and make objects appear smaller and farther away than they really are. You could have an accident resulting in death or personal injury if you are too close to another vehicle or other object. Keep plenty of space between your vehicle and others when you turn or change lanes. Remember that other objects are closer than they may appear.

Cruise Control Switch

The master switch turns the cruise control ON or OFF. The second switch allows you to SET the desired speed

or RESET the desired speed after the cruise control has been interrupted.

WARNING! Do not operate the cruise control when operating on road surfaces with poor traction (wet, icy, or snow covered roads) or in heavy traffic. Accelerations caused by the normal operation of the cruise control could cause you to lose control of the vehicle resulting in an accident causing death or personal injury.

NOTE: Cruise control functions and features may vary depending upon which engine you have. For specific explanation of your cruise control, see the cruise control or engine manual included with your vehicle.

This vehilcle’s electronic system will perform a ‘rationality check’ every time the vehicle is started. This check is to ensure that the service brakes are working before allowing cruise control to function. This safety feature is designed to ensure that a driver is able to cancel the cruise set speed by using the service brake pedal. The system will not allow cruise control operation if it does not pass the ‘rationality check’. The Driver Information Display

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PART 4: CONTROLS AND DISPLAYS DASH-MOUNTED FEATURES

will prompt you to press the service brake pedal if it has not been pressed since the vehicle has been started.

Engine Brake

When an engine brake is energized, the power-producing diesel engine is converted into a power-absorbing air compressor to retard the vehicle.

• The brake is energized whenever the driver’s foot is completely removed from the accelerator pedal.

• The brake is deenergized during driving by pressure on the accelerator pedal, and during shifting by depressing the clutch pedal.

The ON/OFF toggle switch turns the system ON or OFF.

• In PACCAR, Caterpillar- and Cummins-powered vehicles equipped with a Jacobs Engine Brake, a second two- or three-mode switch is incorporated in the instrument panel. With this system, you can select either LOW or HIGH or LOW/MEDIUM/HIGH retarding.

For more information on when and how to use the engine brake in your vehicle, see the Engine owner’s manual for the engine brake.

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DASH-MOUNTED FEATURES PART 4: CONTROLS AND DISPLAYS

WARNING! Using the engine brake when operating on surfaces with poor traction (such as wet or icy, slippery roads or gravel) could cause an accident involving death or personal injury.

Two-Speed Rear Axle (Range) Switch

03030

If your vehicle is equipped with a two-speed rear axle, you can select the axle range by the dash mounted switch shown above.

• The low range provides maximum torque for operating off-highway.

• The high range is a faster ratio for highway speeds.

For information on how to operate your two-speed rear axle properly and safely, see “PART 7: STARTING &

OPERATING THE VEHICLE”.

Interaxle Differential Lock Switch

SHIFT AT ANY SPEED EXCEPT IF A WHEEL IS SPINNING

03029

The interaxle differential allows differential action between the forward rear and the rear rear driving axles. The interaxle differential lock switch allows the operator to LOCK or UNLOCK the differential. The guard over this switch prevents you from accidentally activating the lock. See “Inter-

axle Differential” on page 101 for more information on

using your interaxle differential.

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PART 4: CONTROLS AND DISPLAYS DASH-MOUNTED FEATURES

WARNING! Do not engage the differential lock if the vehicle is moving or if the tires are slipping. Otherwise, the vehicle may move in an unexpected direction, and could cause an accident involving death or personal injury. This may also lead to equipment damage. Bring the vehicle to a complete stop and ensure that all wheels are not spinning before engaging the differential lock switch.

Regeneration Switch

In order to meet EPA engine emission requirements, vehicles will have a either a two or three position switch to help control and maintain the exhaust Diesel Particulate Filter. Please refer to “Exhaust After-Treatment System” on page 126 for more information about the emission control system and how it affects normal operating procedures.

Two Position

Three Position

START

Depressing the button in the START direction for 4 to 8 seconds will initiate a parked regeneration. Be sure to release the button to ensure that the system will begin the regerenation cycle.

CENTER (three position switch only)

Center is the normal position of the switch.

The center position will allow an automatic regeneration to occur.

STOP (three position switch only)

When STOP is pressed the system will not regenerate under any conditions.

CAUTION: Do not leave the three position switch in the STOP position unless you need to cancel or stop regeneration. Leaving the switch in the STOP position for extended periods of time will result in increased soot levels in the DPF.

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DASH-MOUNTED FEATURES PART 4: CONTROLS AND DISPLAYS

Fifth Wheel Lock (Slider Adjustment) Switch

03031

Vehicles having an air slide fifth wheel have a fifth wheel slider lock controlled by a switch on the instrument panel. By placing the switch in the unlock position, you can slide the fifth wheel to various positions to adjust weight distribution. There is a guard over this switch to protect you against accidentally activating or releasing the lock.

WARNING! Do not move the fifth wheel while the tractor-trailer is in motion. Movement of the fifth wheel while a tractor-trailer is moving can cause a serious accident involving death or personal injury. Your load could shift suddenly, causing you to lose control of the vehicle. Never operate the vehicle with the switch in the unlock position. Always inspect the fifth wheel after you lock the switch to be sure the fifth wheel is engaged.

CAUTION: Both the fifth wheel plate and the slide tracks (if a slider) should be cleaned and lubricated periodically to ensure smooth turning and sliding action. Failure to keep these surfaces lubricated can lead to frame or driveline damage.

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PART 4: CONTROLS AND DISPLAYS DASH-MOUNTED FEATURES

Parking Brake Valve and Trailer Air Supply Valve

Your parking brake valve is a yellow diamond-shaped knob located below the right instrument panel. It controls the parking brakes.

To apply all parking brakes, pull the yellow, or parking brake, knob out. The truck or tractor parking brakes will set, and the Trailer Air Supply Valve (red octagon knob) will automatically trip (“pop out”) and set the trailer parking brakes. To release both truck/tractor and trailer parking brakes, push in BOTH yellow and red knobs. For full information on using parking brakes, see section titled “Park-

ing Brakes and Their Use” on page 118 for more

information.

WARNING!

• Do not leave the cab without applying the parking brake. The truck could roll and cause an accident involving death or personal injury. Always apply the parking brake before you leave the cab

• Do not pull out the parking brake valve while the vehicle is moving. Stopping with the parking brake controls can cause a sudden wheel lock-up, loss of control, or over-take by following vehicles possibly resulting in an accident involving death or personal injury

• Do not use the trailer hand brake or service

brakes to park and hold an unattended vehicle—use the parking brakes. Because service brakes work with air pressure, these brakes could slowly release. Your vehicle could roll, causing a serious accident. Someone could be hurt or killed. Never rely on the service brakes to hold a parked vehicle.

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DASH-MOUNTED FEATURES PART 4: CONTROLS AND DISPLAYS

WARNING! Before operating your vehicle after it has been parked, do not forget to push in the parking brake valve to release the parking brakes. Failure to release your parking brakes before putting the vehicle into motion can cause fire or loss of control of the vehicle, which can result in death or personal injury.

Heater-Air Conditioning Controls

Your heat and air conditioning controls are mounted in the right hand instrument panel. Additionally, the sleeper compartment may also contain a separate heating and cooling system with separate controls.

WARNING! Exhaust fumes from the engine contain carbon monoxide, a colorless and odorless gas. Do not breathe the engine exhaust gas. A poorly maintained, damaged or corroded exhaust system can allow carbon monoxide to enter the cab. Entry of carbon monoxide into the cab is also possible from other vehicles nearby. Failure to properly maintain your vehicle could cause carbon monoxide to enter the cab/sleeper and cause death or serious illness.

WARNING! ever idle your vehicle for prolonged periods of time if you sense that exhaust fumes are entering the cab or sleeper. Investigate the cause of the fumes and correct it as soon as possible. If the vehicle must be driven under these conditions, drive only with the windows open. Failure to repair the source of the exhaust fumes may lead to death, injury or personal harm.

NOTES:Keep the engine exhaust system and the vehicle’s ventilation system properly maintained. It is recommended that the vehicle’s exhaust system and cab be inspected

•by a competent technician every 15,000 miles

•when a change is noticed in the sound of the exhaust system

•if the exhaust system, underbody, or cab is damaged

NOTE: To allow for proper operation of the vehicle ventilation system, keep the inlet grille at the base of the windshield clear of snow, ice, leaves and other obstructions at all times.

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NOTE: Do not stay in the vehicle with the engine running or idling for more than 10 minutes with the vehicle’s Heater / AC ventilation system in RECIRC or at LOW FAN SPEED. Even with the ventilation system On, running the engine while parked or stopped for prolonged periods of time is not recommended.

NOTE: If you are required to idle your vehicle for long periods of time, install an auxiliary heater or automatic idle control. These auxiliary devices can reduce fuel consumption and save you money.

NOTES:When idling for short periods of time

•Set the heating or cooling system to Heat or A/C

•Set the fan to Medium or High speed

•Set the controls to FRESH AIR

NOTE: If other vehicles are parked next to you idling, move your vehicle or do not stay in your vehicle for prolonged periods of time.

To Set the Heater-Air Conditioning Controls

The cab’s control panel may have up to six controls (see illustration below):

• A rotary knob (A) in the upper left portion controlling the blower speed with four settings.

• A rotary knob (B) in the upper center portion controlling the movement of air within the cab. This control is continuously variable through five modes (clockwise from left):

– Panel

– Panel/Floor

–Floor

– Defrost/Floor

–Defrost

• A rotary knob (C) in the upper right portion controlling the air temperature.

• A rocker switch (D) in the lower left portion to engage the air conditioner compressor.

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DASH-MOUNTED FEATURES PART 4: CONTROLS AND DISPLAYS

• A rocker switch (E) on the lower center portion to send power to the “bunk” or sleeper control panel.

• A rocker switch (F) in the lower right portion to select either fresh or recirculated air mode.

02980B

The sleeper control panel will have two controls (see next illustration):

• A rotary knob in the left portion controlling the blower speed with four settings.

• A rotary knob in the right portion controlling the air temperature.

02981B

The cab “bunk” control rocker switch must be ON for the sleeper controls to function.

• To heat the cab, select the desired air mode and set the temperature knob to hot (the red position on the control) and the blower to whatever speed makes you most comfortable.

WARNING! Do not drive with visibility reduced

by fog, condensation, or frost on the windshield. Your view may be obscured, which could result in an accident involving causing death or personal injury. For clear visibility

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PART 4: CONTROLS AND DISPLAYS DASH-MOUNTED FEATURES

and safe driving, it is extremely important for you to follow the instructions pertaining to the function and use of the ventilation/heating and defogging/defrosting system. If in doubt, consult your dealer. Maximum heating output and fast defrosting can be obtained only after the engine has reached operating temperature.

CAUTION: During extreme cold weather, do not blow hot defroster air onto cold windshields. This could crack the glass. Turn the air flow control lever to Defrost and adjust the fan speed accordingly while the engine warms. If the engine is already warm, move the temperature selector to Cool, then gradually increase the temperature when you see that the windshield is starting to warm up.

• To defog the windshield, select the Defrost mode and turn the blower speed to high. Set the temperature knob to hot (the red position on the control). The air conditioner is automatically activated to remove moisture from the cab. After the windshield is clear, adjust the mode, blower speed, and temperature to your comfort.

• To cool the cab, turn on the A/C switch, set the temperature knob to cool (the blue position on the control), and the blower to high until the cab becomes cool. Then you can turn down the blower if you wish.

For Efficient Cooling:

1. Be sure all heater - air conditioner controls are off.

2. Start the engine. Allow time for warm-up.

CAUTION:

• A cold compressor can cause refrigerant to liquefy and warp the valve plates or cause a hydraulic lock. Warm the engine before starting the air conditioner.

• Turn off all controls when the system is not in use. Doing so will avoid damage to the air conditioning system components.

3. Set the air control in the RECIRC mode.

4. Close all windows.

5. Idle the engine between 1000 and 1500 RPM and turn the blower speed control to high.

6. After the cab temperature cools to a comfortable level, adjust the blower speed and controls to keep the desired condition.

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NOTE: When the air conditioner isn’t in regular use, operate it for at least 15 minutes at least once a month or every 5,000 miles(8,000 Km), whichever comes first. This will lubricate the seals in the air conditioning system. The air conditioning system is active when the Defrost mode is selected.

Cigarette Lighter

02912

Lighter

To operate your lighter, push the knob in. After a few moments the lighter will automatically pop out, ready to use. After use, insert the knob, but don’t push it in. The lighter circuit is protected by a 10-ampere polyswitch to prevent damage should the lighter get stuck in the IN posi-

tion. If this fuse needs replacement, check to ensure that the lighter is not stuck before replacing the fuse.

WARNING! Do not exceed the voltage/amperage capacity of the cigarette lighter. It could result in a fire causing death or personal injury. Follow all warnings and instructions in the operator's manual for the appliance you are using.

The lighter receptacle may be used to power auxiliary equipment that does not draw more than 10 amperes maximum.

Ashtray

WARNING! Paper or other combustible substances in an ashtray could cause a fire resulting in death or personal injury. Keep all burnable materials besides smoking materials out of the ashtray.

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PART 4: CONTROLS AND DISPLAYS GAUGES

Glove Compartment

To open your glove compartment, pull the latch. To close it, push the cover up and press to latch it.

The glove compartment can be locked. Turn your glove box key clockwise (right) to lock and counterclockwise (left) to unlock.

WARNING! Do not drive with the glove compartment open, it can be dangerous. In an accident or sudden stop, you or a passenger could be thrown against the cover and be killed or injured. To reduce the risk of death or personal injury during an accident or sudden stop, keep the glove compartment closed when the vehicle is in motion.

Gauges

On the pages that follow you will find descriptions of some of the gauges on your instrument panel. For more information about using them in driving, see “PART 7: START-

ING & OPERATING THE VEHICLE”. Also check the Index

under the name of the gauge or function you want to know more about.

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NOTE: All of the warning lights and alarms for functions monitored by the multiplex instrumentation system instrument system are contained within the individual gauges of the system. The alarms for other controls or systems that you may have will be displayed separately on the instrument panel. They are described further in “PART

7: STARTING & OPERATING THE VEHICLE” of

this manual.

Speedometer

11243

The speedometer indicates the vehicle speed in miles per hour (mph) and in kilometers per hour (km/h). The speed-

ometer also includes an odometer, trip meter, and trip reset button.

Trip Reset Button

Odometer / Trip Meter

Odometer

Trip Meter

The LCD display in the lower part of the speedometer contains the odometer and trip meter.

The odometer displays the total distance your vehicle has traveled. It will display in miles on an English speedometer

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PART 4: CONTROLS AND DISPLAYS GAUGES

or in kilometers on a metric speedometer. The maximum distance that can be shown on the odometer is “1 999 999” before it rolls over to zero.

The trip odometer displays how far the vehicle has gone on a particular trip. The trip odometer will display in miles on an English speedometer or in kilometers on a metric speedometer, in one tenth divisions. The maximum distance that can be shown on the trip odometer is “9999.9” before it rolls over to zero.

To reset the trip odometer, press and hold the trip reset button on the speedometer. The numbers will reset to 0 and begin to count new miles/km traveled. This also resets the trip values in the Driver Information Display.

The trip reset button also toggles all displays between English and Metric. (See page 62.)

NOTE: The Odometer/Trip Meter comes on when the door is opened or the key is in the accessory or ignition position. The Odometer/Trip Meter will remain on for 3 seconds after the door is closed or the ignition switch is turned off. This allows driver and service personnel to read the odometer without ignition switch being turned on.

Tachometer

11244

Your tachometer measures the engine speed in revolutions-per-minute (RPM). The tachometer also includes an engine hour meter and outside air temperature display.

Watching your tachometer is important to driving efficiently. It will let you match driving speed and gear selection to the operating range of your engine. If your engine speed gets too high, you can select a higher gear to lower the RPM. If your engine speed drops too low, you can select a lower gear to raise the RPM.

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Engine Hours / Outside Air Temperature

Hour Meter

Snowflake Symbol

The LCD display in the lower part of the tachometer contains the engine hour meter and the outside air temperature display.

The engine hour meter will display the total number of hours the engine has been running. The maximum hours that can be shown are “99999.9” before the meter rolls over to zero.

The outside air temperature (OAT) will display the temperature outside the vehicle. The temperature can be displayed from -40° to 158° in Fahrenheit or -40° to 70° Celsius.The display will also alert the driver when the outside temperate approaches freezing (32°F or 0°C) by displaying a snowflake symbol. The symbol will turn on when the temperature drops below 34°F or 11°C and flash for the first 3 seconds, then stay on until the temperature goes above 37°F or 28°C.

Outside Air Temperature

The temperature can display using Standard or Metric units. Press the trip reset button on the Speedometer 4 times within 4 seconds. This will also change the units shown by the Driver Information Display.

Refer to “To Set Units of Measure:” on page 35 for another method to change units.

NOTE: The OAT will come on when the door is open and the key switch is in the accessory or ignition position. The OAT display will turn off when the ignition switch is turned off.

NOTE: The OAT uses a sensor (located at the bottom of the driver’s side mirror assembly) to measure outside air temperature only. It is not capable of displaying the temperature of the road surface on either the temperature display or the snowflake icon.

NOTE: The effects of direct sunlight, or the use of mirror heat, will increase the outside air temperature displayed while the vehicle is stationary.

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PART 4: CONTROLS AND DISPLAYS GAUGES

Air Application Gauge

This gauge will show you how much air pressure is being applied from your foot brake valve or trailer brake hand valve.

Primary (Secondary) Air Pressure Gauge (Air Reservoir)

The air pressure gauge indicates the amount of air pressure in the brake system in pounds per square inch (psi).

• The primary gauge shows front reservoir air pressure.

• The secondary gauge shows pressure in the rear reservoir.

Ensure the air pressure registers more than 100 psi in both service systems before you move the vehicle. If the pressure in either circuit is too low for normal brake operation, the warning light will glow and the audible alarm will sound.

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Engine Oil Pressure Gauge

WARNING! The air pressure warning light and the audible alarm indicate a dangerous situation. There is not enough air pressure in the reservoirs for repeated braking and the brake system has failed. If air pressure falls below 60 psi (414 kPa) the spring brakes could suddenly apply, causing a wheel lockup, loss of control, or your vehicle to be overtaken by following vehicles. You could be in an accident and severely injured or killed. If these alarms come on while you are driving, bring your vehicle to a safe stop right away. If the light

It is important to maintain oil pressure within acceptable limits. Your engine manual will give you normal operating pressures for your particular engine.

CAUTION: Continuing to operate your vehicle with in-sufficient oil pressure will cause serious engine damage.

• If your oil pressure fails to rise within 10 seconds after your engine starts, stop the engine and determine the cause.

and alarm do not turn off at start-up, do not try to drive the vehicle until the problem is found and fixed.

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• If your oil pressure suddenly drops while you are driving, bring the vehicle to a stop as soon as possible in a safe location off the road and turn off the engine. Wait a few minutes to allow oil to drain into the oil pan, and then check the oil level. Add oil if necessary. If the problem persists, contact an authorized service center.

Water Temperature Gauge

The water temperature gauge shows the temperature of the engine coolant. Under normal operating conditions the water temperature gauge should register between 165° and 205°F (74° and 90°C). Under certain conditions, somewhat higher temperatures may be acceptable. But

the maximum allowable temperature is 210°F (99°C) with the cooling system pressurized, except for certain special engines. Check your engine manual to be sure.

Engine Overheating

WARNING! Do not remove the radiator fill cap while the engine is hot. Scalding steam and fluid under pressure may escape and cause death or personal injuries.

• Wait until the coolant temperature is below 122°F (50°C).

• Protect face, hands, and arms by covering the cap with a large, thick rag to protect against escaping fluid and steam.

• Carefully and slowly turn the cap one-quarter of a turn or until it reaches the first stop (allowing excess pressure to escape) push down and turn for final removal.

Wait until the coolant temperature is below 122° F (50° C). Protect your face, hands, and arms by covering the cap with a large, thick rag to protect you against escaping fluid and steam. Before you completely remove the cap, carefully and slowly turn the cap part way to allow excess

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GAUGES PART 4: CONTROLS AND DISPLAYS

pressure to escape. Then push down and turn for final removal.

The cooling system may overheat if the coolant level is below normal or if there is a sudden loss of coolant (such as a worn hose splitting). It may also temporarily overheat during severe operating conditions such as climbing a long hill on a hot day or stopping after high-speed driving.

If the “Engine Coolant Temperature” warning light comes on, or you have any other reason to suspect the engine may be overheating:

• Stop the vehicle, but DON’T TURN OFF THE ENGINE unless a low water warning device indicates a loss of coolant.

• With the transmission in neutral, check to be certain the oil pressure gauge reads normal. Increase the engine speed to about 1100 - 1200 RPM, maximum. Return the idle speed to normal after 2 or 3 minutes. If the warning light doesn’t go off or the temperature gauge doesn’t begin to drop, then turn the engine off.

If the overheating came from severe operating conditions, the temperature should have cooled by this time. If it has

not, stop the engine and let it cool before checking to see if the coolant is low.

Fuel Gauge

WARNING! Do not remove a fuel tank cap near an open flame. Fuel vapors are combustible and can cause an explosion or fire resulting in injury or death.

WARNING! Do not breathe diesel fumes as exposure to diesel fumes may cause respiratory illness, personal injury or death.

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CAUTION: Use Ultra Low Sulfur Diesel fuel only. Failure to do so may damage the engine and components of the Diesel Particulate Filter (DPF).

The fuel gauge shows the approximate amount of fuel in the fuel tanks. Besides empty and full, the gauge also indicates 1/4, 1/2, and 3/4 of total capacity. You will want to keep your fuel tanks at least half full to reduce condensation of moisture in the tanks. This moisture can damage your engine.

WARNING! Carrying additional fuel containers in your vehicle is dangerous. Full or empty, they may leak, explode, or cause or fuel a fire which may lead to death or personal injury. Don’t carry extra fuel containers - even empty ones.

Diesel Exhaust Fluid (DEF) Gauge

The deisel exhaust fluid gauge shows the approximate amount of DEF fluid in the DEF tank. Besides empty and full, the gauge also indicates 1/4, 1/2, and 3/4 of total capacity. DEF fluid is required to meet certain emission requirements. Do not allow your DEF tank to remain empty. Please refer to your emission supplemental manual for more details about DEF fluid.

Use Diesel Exhaust Fluid only. Failure to do so may damage components of the Diesel Particulate Filter (DPF).

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Transmission Temperature Gauge

Your Transmission Temperature Gauge indicates the temperature of the oil in your transmission. Watch this gauge to know when your transmission is overheating. If it is, have it checked by an authorized service representative.

Maximum transmission temperature may vary, depending upon the transmission and type of lubricant. Check your transmission’s owner’s manual.

Front Drive Axle or Rear Drive Axle Temperature Gauge

11425

CAUTION: Driving with very hot temperatures in your rear drive axles can cause serious damage to axle bearings and seals. Check axle lubrication if a driver temperature alarm sounds.

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Manifold Pressure Gauge

11425a

These gauges indicate the temperature of the lubricant in your vehicle’s axle(s). These temperatures will vary with the kind of load you are carrying and the driving conditions you encounter. Maximum axle temperature may vary, depending upon the axle and type of lubricant. Very high temperatures signal a need to have your axle(s)’

Your manifold pressure gauge indicates the power your engine is putting out by showing the amount of turbo boost. If the pressure indicated by your manifold pressure gauge goes down, there may be something wrong with your engine. Have it checked by a qualified service person.

lubrication checked.

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Volt meter

The voltmeter displays the voltage at which your batteries are being charged while the engine is operating.

NOTE: Even with a healthy charge/start system, the voltmeter may fall well below 12V during engine cranking. If voltage drops below 12V and stays there, have the electrical system checked.

Air Filter Restriction Indicator Gauge

This gauge indicates the condition of the engine air cleaner and is measured by inches of water (H

clean filter should register 7 in. H

O (may vary with sys-

tem design) and a filter whose life is over will register approximately 25 in. H

O). A

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CAUTION: Continued operation with the Air Filter Re-striction Gauge reading 25” H

cause damage to the engine. Inspect the filter and replace if necessary. Holes in the paper element render an air cleaner useless and may cause the Air Filter Restriction Gauge to give a false reading, even if the element is clogged. Replace the element if it is damaged.

O may

Shift Pattern Display

The correct shift pattern for your vehicle appears on your control panel, windshield or on a medallion in the shift knob. It is important that you know more about your transmission than just the shift pattern. Please read the manufacturer’s manual that is included with your vehicle.

Mirrors

Your vehicle is equipped with outside mirrors to enable you to see to the sides and behind your vehicle. Be sure they are adjusted properly before you drive off. You will have the best field of view to the side if you adjust each mirror so you can just see the side of your vehicle in the inboard part of the mirror.

Luggage Compartment(s)

An interior luggage compartment is under the bunk in the sleeper. The exterior compartment is beneath the bunk, opening from the driver’s side, on the outside of the cab.

WARNING! Carrying objects loose in your cab or sleeper can be dangerous. In a sudden stop, or even going over a bump, th object could fly forward and strike you or a passenger, possibly causing death or serious injury. Secure loose objects. Carry any heavy objects in the exterior luggage compartment and close it securely.

WARNING! Do not store combustible materials in the luggage compartment. They may leak and, if ignited, cause or fuel a fire which may lead to death or personal injury.

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Appliances in the Cab

You may decide to equip your vehicle with a radio, a refrigerator, or other appliances and conveniences. Be sure they are compatible with your truck’s electrical system. Secure them in the cab so they can’t fly loose in a sudden stop.

WARNING! In a sudden stop or collision a heavy object in your cab could strike you or anyone with you. You could be injured or killed. Secure any appliance (such as a refrigerator or radio) you add to your cab.

Refrigerator

Follow the procedure below to operate the refrigerator.

CAUTION: Leaving your refrigerator on when the vehicle’s engine is not running will rapidly run down your vehicle’s batteries. This may cause premature battery failure.

NOTES:

•For additional information about the refrigerator, refer to the refrigerator owner’s manual that came with this appliance.

•Refrigerator cooling ability decreases as sleeper temperature increases.

The main power supply to the refrigerator and cooling fan (located behind the refrigerator) is controlled by a switch labeled "REFRIG/FAN" located on the sleeper control panel.

• To turn the refrigerator and cooling fan on, move the REFRIG/FAN switch to ON, then turn the thermostat dial (located inside the refrigerator) clockwise from the OFF setting.

• To turn the refrigerator and cooling fan off, turn the thermostat dial inside the refrigerator counterclockwise to the OFF setting, then move the REFRIG/FAN switch to OFF.

• To turn only the refrigerator off, turn the thermostat dial counterclockwise to OFF.

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Peterbilt Navigation System

Your vehicle may be equipped with a Peterbilt Navigation System. This system is a Global Positioning Satellite (GPS)-linked computer. It receives input from multiple sources to locate your vehicle. Read and understand the Supplemental Navigation System Owner’s Manual and observe the Warnings, Cautions, and Notes that follow before using the system.

WARNING! Verify legal weight and height restrictions for the route suggested by the Navigation System. Failure to verify height restrictions could lead to death or personal injury. Failure to verify weight restrictions could also result in a traffic infraction.

WARNING! Only glance at the Navigation System monitor while driving. Prolonged periods of viewing while driving could result in an accident and death or possible personal injury.

WARNING! Do not program the Navigation System while driving. Always stop your vehicle when programming or changing the settings on the Navigation System. Programming the system while driving can cause you to take your eyes off the road, which could result in an accident. Failure to do so could lead to death, serious injury or equipment damage.

CAUTION: Do not rely on the Navigation System to route you to the closest emergency services. Not all emergency services are in the database.

NOTE: Regardless of how and where the navigation system directs you, it is your responsibility to operate the vehicle in a safe and legal manner.

NOTE: Ensure the volume level of all audio devices is set to a level that still allows you to hear outside traffic and emergency vehicles.

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NOTE: The map database is the most current available at the time of production. The database is designed to provide you with route suggestions and does not take into account the relative safety of a suggested route or of factors that may affect the time required to reach your destination. See the Supplemental Navigation System Owner’s Manual for more information.

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PART 5: SEAT AND RESTRAINT SYSTEMS SEAT

PART 5: SEAT AND RESTRAINT SYSTEMS

Seat

For information on the features and adjustment of the seat, see the seat manufacturer’s literature included with the vehicle.

WARNING! Do not drive or ride with your seat back in the reclined position. You could be injured or killed by sliding under the seat belts in a collision.

WARNING! Do not adjust the driver's seat while the vehicle is moving. A sudden or unexpected seat movement can cause the driver to lose control of the vehicle causing death or personal injury. Make all adjustments to the seat while the vehicle is stopped.

• After adjusting the seat and before driving off, always check to be sure that the seat is firmly latched in position.

Seat Belts And Their Proper Use

Seat (or safety) belts have proven to be the single most effective means available for reducing the risk of serious injury and death in motor vehicle accidents. It’s not just an opinion -- it’s a fact: Seat belts save lives.

WARNING! Do not drive vehicle without your seat belt and your riders’ belts fastened. Riding without a safety belt which is properly fastened can lead to increased death or injury in an accident. Unbelted riders could be thrown into the windshield or other parts of the cab or could be thrown out of the cab. They could strike another person. Injuries can be much worse when riders are unbelted. Always fasten your seat belt and be sure anyone riding with you does the same.

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• The lap portion should be worn as low on the hips as possible

02998

Person In Crash, Unbelted

Shoulder Belt

Your combination shoulder-lap belt needs proper adjustment:

Properly worn belt

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PART 5: SEAT AND RESTRAINT SYSTEMS SEAT BELTS AND THEIR PROPER USE

WARNING! Always wear your seat belt low over your pelvic bones.

• You can be killed or seriously injured if your belt is buckled too high. In a crash, it would apply force to your abdomen, not your pelvic bones. This can result in death or serious internal injuries.

Improperly worn belt

The shoulder portion should fit snugly across your body. It should always be worn over the shoulder next to the door. It you put the belt under your arm, it can’t protect you properly

Correct (over arm)

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Be sure, also, that your belt is not too loose. A loose belt could allow you to slide under it in an accident, and that could bring the belt up around your abdomen.

WARNING! Do not drive with your seat belt loose. A seat belt that is too loose can allow you to fall too far forward, possibly causing head and neck injuries, resulting in death or personal injury. You could strike the wheel or the windshield. Adjust your belt so that there is no more than 1 in. (25mm) of slack.

Watch that you don’t twist the belt in the process of putting

Incorrect (under arm)

it on. A twisted belt won’t work as well to protect you.

WARNING! Do not wear the shoulder belt under your arm or otherwise out of position. In a crash your body would move too far forward, increasing the chance of death or head and neck injury. Also, the belt would apply too much force to the ribs, which are not as strong as your shoulder bones, and could cause you to suffer internal injuries. Wear the shoulder belt over your shoulder.

02930

Twisted Belt

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PART 5: SEAT AND RESTRAINT SYSTEMS SEAT BELTS AND THEIR PROPER USE

WARNING! Do not twist the belt in the process of putting it on. A twisted belt will not work as well to protect you. In a crash, the full width of the belt would not be protecting you. A twisted belt could cut into your body and cause death or serious injuries. Straighten the belt before buckling it. If you are unable to wear it without twisting it, have your dealer or service person repair it as soon as possible

To connect your shoulder-lap belt: Grasp the belt tongue and pull in a smooth, slow motion across your chest and lap. Insert the tongue into the buckle on the inboard side of the seat. Push down until you hear a click. Pull on the belt to make sure it is buckled. Check that it is positioned correctly on your body.

Komfort-Lok® Feature

Your Peterbilt contains a feature designed to eliminate cinching and provide improved safety and comfort. Cinching is the condition where a belt becomes continually tighter around you during a rough, bouncy ride. The need for this feature increases with rough road conditions, particularly over long distances.

To eliminate cinching simply activate the comfort feature at the appropriate time:

1. Fasten your seat belt according to the directions.

2. You are now ready to activate the Komfort-Lok. Lean forward to pull a little slack (about 1 inch) in the belt. Be sure to allow only a small amount of slack. See the Warning on a loose belt, on the previous page.

3. When the slack is right, slide the comfort feature up When the slack is right, flip the latch cover up, cinching it into place. This locks the Komfort-Lok.

4. To release the Komfort-Lok latch, reach up and pull the latch cover open (down), or simply pull down on the shoulder belt.

5. When you want to get out of the cab, release the latch, then just push the button on the buckle.

Pregnant Women: Sometimes pregnant women worry that in a crash the seat belt could hurt the baby. But if a woman wears her belt properly - low over her pelvis, below her abdomen - the belt won’t harm the baby, even in a crash. And remember - the best way to keep an unborn baby safe is to keep the mother safe.

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Pregnant Woman With Belt Properly Worn

Sleeper Bunk Restraints

If your cab is equipped with a sleeper, be sure to use the restraint device. You may have belts which either are over the bunk or cover the opening. Of course, you do not need to use a restraint if you sleep in a parked vehicle. But anyone using the sleeper while the truck is in motion should be restrained in a safety device.

CAUTION: To avoid damage when lifting a bunk, remove all items from the top of the bunk mattress, and arrange bedding so that items will not slide down the mattress and fall behind the bunk.

The bunk restraint is attached to the sleeper in six locations (see illustration below):

1. Two buckles at the upper rear wall

2. Two buckles at the side walls

3. Bolts in two places at the lower rear wall

There is also a buckle at the driver’s side front of the bunk for easy entry/exit of the sleeper with the bunk restraint in use.

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PART 5: SEAT AND RESTRAINT SYSTEMS SEAT BELTS AND THEIR PROPER USE

• The lower rear wall: The restraint is attached to the lower rear wall by bolts that do not require removal for use or stowage of the bunk restraint.

You will notice that if your Peterbilt has an upper bunk, it has no restraint device. This is because no one should ever be in an upper bunk when the vehicle is moving.

WARNING!

• In an accident an unrestrained person lying in a sleeper bunk could be killed or seriously injured. He or she could be thrown from the bunk. Be sure anyone occupying the sleeper is restrained while a vehicle is moving.

• Be sure that no one ever rides in the upper

• The upper rear wall: Access to the bunk is easiest when these connections are buckled and the front buckle is detached.

• The side walls: The tenting straps are attached to the side wall sills with easy-to-use buckles.

Passengers

Anyone riding in your vehicle should wear a seat belt. The responsible operator sees to it that everyone in the vehicle rides safely - and that means with a seat belt.

bunk while the vehicle is in motion. That person would be thrown out in an accident and could be killed or seriously injured.

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SEAT BELTS AND THEIR PROPER USE PART 5: SEAT AND RESTRAINT SYSTEMS

Some Other Safety Restraint Tips:

• Don’t wear belts over rigid or breakable objects in or on your clothing. Such things might be eyeglasses, pens, keys, etc. These could cause injury in an accident.

• Damaged belts in the cab or sleeper must be replaced. Belts that have been stretched, cut, or worn out may not protect you in an accident.

• Avoid catching belts in the doors or seat hardware. They could be damaged.

• Don’t modify or disassemble the seat belts in your vehicle. They won’t be available to keep you and your passengers safe.

• Never bleach or dye seat belts; chemicals can weaken them. Do, however, keep them clean by following the care label on the belts. Let them dry completely before allowing them to retract.

• If any seat belt is not working properly, see an authorized Peterbilt dealer for repair or replacement.

Tether Belts

Tether belts are installed on suspension seats. They help secure the seat to the floor to restrain it in case of a sudden stop or an accident.

WARNIN G! Do not remove, modify, or replace

the tether belt system with a different tether system. A failed or missing tether belt could allow the seat base to fully extend in the event of an accident leading to greater injuries or death.

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PART 5: SEAT AND RESTRAINT SYSTEMS INSPECTION OF THE RESTRAINT SYSTEM

WARNING! Before driving or riding in a vehicle, ensure that there is adequate head clearance at maximum upward travel of seat. Shorten the tether belt as necessary to provide adequate head clearance. Death or serious injury may occur if head clearance is not adequate.

Make sure the tether belt is attached to the cab deck and seat frame. It should be routed through the buckle on each side.

To lengthen the tether, turn the buckle to a right angle to the webbing. Then pull the buckle. To shorten the tether, pull on the strap.

Tether Adjustment

WARNING! Failure to adjust tether belts properly can cause excessive movement of the seat in an accident. This could lead to death or greater injuries to you. Tether belts should be adjusted so that they are taut when the seat is in its most upward and forward position.

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Inspection of the Restraint System

WARNING! Failure to properly inspect and maintain restraint systems can lead to serious injury or loss of life. Without periodic inspection and maintenance to detect unsafe conditions, seat restraint components can wear out or not protect you in an accident.

INSPECTION OF THE RESTRAINT SYSTEM PART 5: SEAT AND RESTRAINT SYSTEMS

The typical three-point seat systems in passenger cars may seem very similar to the three-point seat belt system in heavy duty vehicles, but there are some key differences that all users of this system should be aware of:

• In typical passenger vehicle automotive seat belt applications, the normal life of the vehicles is usually 8 to 10 years and the total mileage frequently does not exceed 125,000 miles (200,000 km). Heavy duty vehicles often see this type of mileage in a very short period of time, and accumulation of mileage in excess of 500,000 miles (800,000 km) during the vehicle lifetime is not unusual.

• A significant difference in the two systems is the amount of movement of webbing in the system. In an automotive application, there is little movement of the seat belt system, except when the user puts on or takes off the belt. In trucks, however, there is almost constant movement of the belt through hardware due to ride characteristics and seats which are designed to move, in order to enhance driver comfort. There can even be movement of the webbing in the seat belt system when the belt in not being used. Relative

movement between the seat and the cab, which normally occurs whenever the truck is in operation, can cause wear of the seat belt webbing.

• Environmental conditions represent another major difference in the systems in automobiles and heavy duty and specialty vehicles. Unlike the automotive environment, heavy duty and specialty vehicles may be very dirty, and have more exposure to the sun’s damaging ultraviolet rays, thus resulting in a reduction of the life of the seat belt system.

The high mileage associated with heavy duty vehicles and possible wear of the 3-point seat belt system, the continual relative movement of the system, the possible contact with the vehicle seat or other parts of the cab structure, and the potential exposure of this system to severe environmental conditions make it crucial to inspect the threepoint seat belt systems regularly.

It is recommended that the seat belt system in a vehicle be inspected every 20,000 miles (32,000 km) or more often if the vehicle is exposed to severe environmental conditions. Any seat belt system that shows cuts, fraying, extreme or unusual wear, significant discoloration due to UV exposure, abrasion to the seat belt webbing, or dam-

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PART 5: SEAT AND RESTRAINT SYSTEMS INSPECTION OF THE RESTRAINT SYSTEM

age to the buckle, latch plate, retractor hardware or any other obvious problem should be replaced immediately, regardless of mileage.

WARNING! It is important to remember that any time a vehicle is involved in an accident, the entire seat belt system must be replaced. Unexposed damage caused by the stress of an accident could prevent the system from functioning properly the next time it is needed, which could result in severe injury or even death.

One of the most critical areas to be inspected is the seat belt webbing. Constant movement of the belt actually means the webbing is experiencing wear as it travels in and out of the retractor, through the pillar loop web guide and through the various pieces of hardware associated with the belt. The following guidelines detail how to inspect for cuts, fraying, extreme or unusual wear of the webbing, etc. and damage to the buckle, retractor, hardware, or other factors which indicate that belt replacement is necessary.

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INSPECTION OF THE RESTRAINT SYSTEM PART 5: SEAT AND RESTRAINT SYSTEMS

1. Check the web wear in the system. The webbing must be closely examined to determine if it is coming into contact with any sharp or rough surfaces on the seat or other parts of the cab interior. These areas are typical places where the web will experience cutting or abrasion. Cuts, fraying, or excessive wear would indicate the need for replacement of the seat belt system.

2. The D-loop web guide is the area where almost constant movement of the seat belt webbing occurs because of relative movement between the seat and the cab.

3. Check the comfort feature for cracks or possible damage and that it works properly.

4. Check the buckle and latch for proper operation and to determine if the latch plate is worn, deformed, or damaged.

5. Inspect the retractor web storage device, that is mounted on the floor or B-pillar of the vehicle for damage. The retractor is the heart of the occupant restraint system and can often be damaged if abused,

even unintentionally. Check retractor web storage device operation to ensure that it is not locked up and that it spools out and retracts webbing properly.

WARNING! Failure to adjust tether belts properly can cause excessive movement of the seat in an accident. This could lead to death or serious injury. Tether belts should be adjusted so that they are taut when the seat is in its most upward and forward position.

6. If adjustable tethers are being used, be sure they are adjusted in accordance with installation instructions. Tethers must also be inspected for web wear, just as with the seat belt systems.

7. Mounting hardware should be evaluated for corrosion, and for tightness of bolts and nuts.

8. Check web in areas exposed to ultraviolet rays from the sun. If the color of the web in these areas is gray to light brown, the physical strength of this web may have deteriorated due to exposure to the sun’s ultraviolet rays; replace the system.

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PART 5: SEAT AND RESTRAINT SYSTEMS INSPECTION OF THE RESTRAINT SYSTEM

WARNING! Replace the entire belt system (retractor and buckle side) if replacement of any one part is necessary. Unexposed damage to one or more components could prevent the system from functioning properly the next time it is needed, which could result in severe injury or even death.

If the inspection indicates that any part of the seat belt system requires replacement, the entire system must be replaced, both retractor and buckle side. An installation guide is attached to every replacement belt. This set of instructions is entitled “THREE-POINT SEAT BELT INSTALLATION GUIDE.” There are separate seat belt instruction guides for suspension and fixed bench seats. Use the proper guide for your type of seat, and follow the

instructions very closely. It is vitally important that all components must be remounted back in the same position as the original components that were removed. This will maintain the design integrity of the mounting points for the seat belt assembly.

Once the need for replacement of the seat belt has been determined, be certain that it is only replaced with the recommended replacement seat belt. The occupant restraint system has been developed and tested specifically for this vehicle. If the vehicle was originally equipped with a lap belt, it cannot be replaced with a three-point shoulder harness system, because the cab mounting points are not structurally designed for a three-point seat belt.

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SAFE VEHICLE OPERATION PART 6: DRIVER’S CHECKLIST

PART 6: DRIVER’S CHECKLIST

Safe Vehicle Operation

To keep your vehicle in top shape, and to maintain its high level of safety for you, your passengers, and your load, make a thorough inspection every day before you drive. You’ll save maintenance time later -- and the safety checks could help prevent a serious accident. Please remember, too, that Federal law requires a pre-trip inspection and so do commercial trucking companies.

For more information, you can refer to Federal Motor Carrier Safety Regulation 392.7 which tells you that interstate commercial motor vehicles are not to be driven unless the driver is sure that certain parts and accessories are in working order.

You aren’t expected to become a professional mechanic. The purpose of your inspections is to find anything that might interfere with the safe and efficient transportation of

yourself and your load. If you do find something wrong and can’t fix it yourself, please have a qualified mechanic fix it right away.

For your safety, as well as those around you, be a responsible driver:

• If you drink, do not drive.

• Do not drive if you are tired, ill, or under emotional stress.

Much has gone into the manufacturing of your Peterbilt, including advanced engineering techniques, rigid quality control, and demanding inspections. These manufacturing processes will be enhanced by you—the safe driver— who observes the following:

• knows & understands how to operate a vehicle and all its controls

• maintains the vehicle properly

• uses driving skills wisely

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PART 6: DRIVER’S CHECKLIST SAFE VEHICLE OPERATION

WARNING! Do not drink and drive. Your reflexes, perceptions, and judgment can be affected by even a small amount of alcohol. You could have a serious—even fatal—accident if you drive after drinking. Please do not drink and drive or ride with a driver who’s been drinking.

• The use of alcohol, drugs, and certain medications will seriously impair perception, reactions, and driving ability. These circumstances can substantially increase the risk of an accident and death or serious personal injury.

The daily checks listed below are the foundation of your overall preventive maintenance program. See “

MAINTENANCE AND SERVICE” for the complete preven-

tive maintenance schedule for your vehicle.

PART 8:

Approaching the Vehicle

1. Check the overall appearance and condition. Are windows, mirrors, and lights clean and unobstructed?

2. Check beneath the vehicle. Are there signs of fuel, oil, or water leaks?

3. Check for damaged, loose, or missing parts. Are there parts showing signs of excessive wear or lack of lubrication? Have a qualified mechanic examine any questionable items and repair them without delay.

Checking Under the Hood or Cab

With the engine stopped:

1. Check the engine oil level; top up as necessary. Refer to your engine’s operating manual for the type of oil to use.

2. Check the engine coolant level while the engine is cold. Top up as necessary with premixed coolant. Refer to the instructions on page 193 ant to the proper level.

3. Check the engine belts. Refer to the instructions on

page 210

4. Check brake lines and hoses.

5. Check all other accessories, controls, belts, hoses, and wiring for condition and adjustment.

6. Check the windshield washer fluid level; top up as necessary.

to check belt condition and adjust tension.

for adding cool-

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SAFE VEHICLE OPERATION PART 6: DRIVER’S CHECKLIST

7. Check the power steering fluid reservoir; top up as necessary.

8. Check the steering components (pitman arm, draglink, power steering hoses, etc.)

9. Drain the fuel/water separator.

Checking the Luggage Compartment

1. Check the fire extinguisher charge.

2. Check the road emergency kit. Is it complete?

WARNING! Do not store combustible materials in the luggage compartment. They may leak and, if ignited, cause or fuel a fire which may lead to death or personal injury.

Checking Outside the Vehicle

1. Be sure all wheel studs and cap nuts are secure. Check wheel cap nut torque weekly; refer to the instructions on page 185

2. Check tires for condition and proper inflation.

3. Check the front wheel bearing lube level.

4. Check parking (spring) brakes as to the condition and tightness of air lines, breathers, clamp rings & bolts, mounting studs, and release bolts.

5. Check turn signal operation.

6. Check emergency flashers and exterior lamps.

7. Check the fuel tanks. Is there enough fuel? Are the tank caps secure?

WARNING!

• Diesel fuel in the presence of an ignition source (such as a cigarette) could cause an explosion. You could be killed or seriously injured. A mixture of gasoline or alcohol with diesel fuel increases this risk of explosion. Use only the fuel recommended for your engine.

• Fuel vapors are combustible and can cause an explosion or fire resulting in injury or death. Do not remove a fuel tank cap near an open flame.

• Do not breathe diesel fumes as exposure to diesel fumes may cause respiratory illness, personal injury or death.

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PART 6: DRIVER’S CHECKLIST SAFE VEHICLE OPERATION

8. Visually inspect the fuel tank mounting hardware. Are the tank straps tight? Is the webbing in place?

9. Check the air cleaner and exhaust system. Are they tight and secure?

10. Check the trailer connections. Are they secure and the lines clear? If they are not being used, are they stored properly?

11. Is the trailer spare wheel secure? Inflated?

12. Is the landing gear up and the handle secured?

13. Check the 5th wheel. Is the kingpin locked?

14. Is the sliding 5th wheel locked?

15. Check for loose or missing suspension fasteners.

16. Check springs or other suspension parts for damage such as cracks, gouges, distortions, bulges, or chafing.

17. Check the air system. Are there leaks?

18. Drain excess moisture from all air supply tanks. Make sure the drain valves are closed. This procedure is also required for air supply tanks equipped with automatic drain valves.

In-Cab Checklist

WARNING! To avoid death or injury while entering or leaving the cab, keep your feet in contact with the steps and your hands on the handhold. Always have three points of contact as you enter or exit a cab. See “

GETTING INTO & OUT OF THE CAB AND FRAME ACCESS” of this manual for more

information.

1. Adjust the seats.

2. Fasten and adjust safety restraint belts. See “

SEAT AND RESTRAINT SYSTEMS”, or the Index,

under Restraint Systems.

3. Sleeper Restraints: Check and inspect condition. See

“

PART 5: SEAT AND RESTRAINT SYSTEMS”, or the

Index, under Restraint Systems.

4. Adjust the steering column.

PART 2:

PART 5:

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SAFE VEHICLE OPERATION PART 6: DRIVER’S CHECKLIST

5. Check mirror adjustment.

6. Operate air-powered devices to circulate lubricants.

NOTE: The above items should be checked daily, as a minimum. They are in addition to, not in place of Federal Motor Carrier Safety Regulations. These may be purchased by writing to:

Superintendent of Documents

U.S. Government Printing Office

Washington, DC 20402

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PART 7: STARTING & OPERATING THE VEHICLE NORMAL TEMPERATURE STARTING PROCEDURE

PART 7: STARTING & OPERATING THE VEHICLE

Since each vehicle is custom-equipped, all engine operation instructions in this manual are general. You will want to consult the manual for your engine to find out details about your specific engine’s needs. You may need to use a slightly different procedure from the one outlined here. Below are instructions for both normal-temperature starting and cold-weather starting.

Normal Temperature Starting Procedure

When the outside temperature is above 50° F (10° C), you can use the following procedure.

1. Set the parking brake.

2. Put your main transmission in Neutral.

3. Disengage (depress) the clutch (with manual transmission).

4. Turn the key switch to ON.

• The driver information display will proceed through the instrumentation self test (refer to page 18 description of the instrumentation self test).

NOTE: Refer to “Warning Light/Indicator Symbol

Descriptions,” Page 23 if the Driver Information

Display other messages or if other alarms activate after the key is turned ON.

5. Turn the key to start.

CAUTION: Never operate the starter motor while the engine is running. The starter and flywheel gears could clash or jam, severely damaging them.

NOTE:

protection. Check the “Engine Operation and Maintenance Manual” for details.

If the engine does not start within 30 seconds, release the starter button. To avoid overtaxing the starter motor or the batteries, don’t use the starter for more than 30 seconds. Let the starter motor cool and the batteries recover for 2

Some starters are equipped with overcrank

for a

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COLD TEMPERATURE STARTING PROCEDURE PART 7: STARTING & OPERATING THE VEHICLE

minutes before trying again. If the engine still won’t start after a couple of tries, check the manual override shutdown valve and fuel lines for possible fuel starvation or air leaks. Starting failure may mean fuel isn’t reaching the injectors.

1. As soon as the engine starts, begin to watch the oil pressure gauge. Check your engine manufacturer’s manual for the right pressure for your engine. If the oil pressure doesn’t rise within a few seconds, stop the engine. Find out what is wrong before restarting the engine.

2. Slowly engage (release) the clutch after the engine has started.

3. Wait until normal engine oil pressure registers on the gauge before idling or accelerating the engine beyond 1000 RPM.

Cold Temperature Starting Procedure

In cold weather, fast engine starting helps relieve the loads on the electrical system and cranking motor. Using the special cold starting equipment will help starting. If you follow a few simple guidelines, you will extend the service life of your engine.

• Keep the electrical system in top condition.

• Use the best quality fuel of the recommended grade.

• Use recommended engine lubricating oil.

WARNING! Do not use ether or starting fluid in conjunction with flame-start air intake heating systems. Flame-start systems use an open flame inside the manifold to heat the air/fuel mixture for cold weather starting. If ether is also used with flame-start, the air/fuel will ignite inside the manifold, which could cause an explosion, death or severe injury.

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PART 7: STARTING & OPERATING THE VEHICLE ENGINE WARMUP

Engine Warmup

The purpose of engine warmup is to allow oil film to be established between pistons and liners, shafts and bearings while your engine gradually reaches operating temperature.

Warmup Procedure

1. After you’ve started your engine, idle it at approximately 600 RPM while you check

• oil pressure

• air pressure

• alternator output

WARNING! Do not start or let the engine run in an enclosed, unventilated area. Exhaust fumes from the engine contain carbon monoxide, a colorless and odorless gas. Carbon monoxide can be fatal or can cause serious respiratory illness if inhaled.

2. After a few minutes of idling at 600 RPM, increase your idle speed to 900 or 1000 RPM. Continue your warmup. This procedure allows oil to warm and flow

freely while pistons, liners, shafts, and bearings expand slowly and evenly. In extremely cold temperatures, you may have to increase idle speed.

NOTE: In colder climates where the temperature is often below freezing, the warmup for turbocharged engines is especially important. Chilled external oil lines leading to the turbocharger will slow the oil flow until the oil warms, reducing oil available for the bearings. Watch the engine oil temperature or pressure gauge for a warming trend before increasing engine idle speed (RPM).

3. Continue the engine warmup until the coolant temperature reaches at least 130° F (54° C). At this temperature, you can use partial throttle. Wait until the coolant temperature is at least 160° F (71° C) before operating at full throttle.

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ENGINE WARMUP PART 7: STARTING & OPERATING THE VEHICLE

WARNING! Exhaust fumes from the engine contain carbon monoxide, a colorless and odorless gas. Do not breathe the engine exhaust gas. A poorly maintained, damaged or corroded exhaust system can allow carbon monoxide to enter the cab or sleeper. Entry of carbon monoxide into the cab is also possible from other vehicles nearby. Failure to properly maintain your vehicle could cause carbon monoxide to enter the cab/sleeper and causes death or serious illness.

WARNING! Never idle your vehicle for prolonged periods of time if you sense that exhaust fumes are entering the cab or sleeper. Investigate the cause of the fumes and correct it as soon as possible. If the vehicle must be driven under these conditions, drive only with the windows slightly open. Failure to repair the source of the exhaust fumes may lead to death or personal harm.

CAUTION: The use of a winterfront can result in excessive engine coolant, oil, and charge air (intake) temperatures, which can lead to overheating and possible engine damage. If you must use a winterfront:

• Refer to the “Engine Operation and Maintenance Manual” for operating restrictions and recommendations.

• Use only a winterfront available from your Peterbilt dealer that is compatible with a EPA-compliant engine cooling system. These winterfronts are specifically designed for use with new grill snap patterns.

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PART 7: STARTING & OPERATING THE VEHICLE TRANSMISSION WARMUP

NOTES:

• Keep the engine exhaust system and the vehicle’s cab/sleeper ventilation system properly maintained. It is recommended that the vehicle’s exhaust system and cab/sleeper be inspected

– By a competent technician every 15,000 miles – Whenever a change is noticed in the sound of

the exhaust system

– Whenever the exhaust system, underbody, cab

or sleeper is damaged

• Do not stay in the vehicle with the engine running or idling for more than 10 minutes with the vehicle’s Heater and A/C ventilation system in RECIRC or at LOW FAN SPEED. Even with the ventilation system On, running the engine while parked or stopped for prolonged periods of time is not recommended.

• If other vehicles are parked next to you idling, move your vehicle or do not stay in your vehicle for prolonged periods of time.

Transmission Warmup

In cold weather you may find shifting sluggish when you first start the engine. Transmission warmup is especially important at this time, but it is always a good idea to warm up your transmission before starting out on the road. To warm up the transmission lubricating oil during engine warmup, with a single transmission:

• Check that the transmission is in Neutral.

• Release the clutch pedal.

If you have a two-transmission combination:

• Put the main transmission in gear.

• Put the auxiliary transmission in Neutral. This will allow the transmission countershaft to turn, agitating the oil and warming it.

Idling the Engine

Under most circumstances, idling your engine for long periods merely wastes fuel. In severe arctic weather conditions, however, you may need longer idling to be sure all parts of your engine are fully lubricated.

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PUTTING THE VEHICLE IN MOTION PART 7: STARTING & OPERATING THE VEHICLE

WARNING! To reduce the chance of personal injury and/or vehicle damage from overheated engines, which can result in a fire, never leave the engine idling without an alert driver present. If the engine should overheat, as indicated by the engine coolant temperature light, immediate action is required to correct the condition. Continued unattended operation of the engine, even for a short time, may result in serious engine damage or a fire.

CAUTION: Do not allow your engine to idle, at low rpm's (400–600 rpm), longer than five minutes. Long periods of idling after the engine has reached operating temperatures can decrease engine temperature and cause gummed piston rings, clogged injectors, and possible engine damage from lack of lubrication. The normal torsional vibrations generated can also cause transmission wear.

During the time it takes you to drink a cup of coffee, your engine can cool as much as 60° F (33° C) below normal operating temperature. To keep the engine warm during a short break, turn it off. And don’t allow your engine to idle longer than five minutes.

Putting The Vehicle In Motion

This section discusses the clutch and transmission operation to get your Peterbilt underway.

WARNING! Do not carry loose objects in your cab, it can be dangerous. In a sudden stop, or even going over a bump in the road, they could fly through the air and strike you or a passenger. You could be injured or even killed. Secure all loose objects in the cab before moving the vehicle.

CAUTION: Do not try to put the vehicle in motion before pressure in the system reaches 100 psi (689 kPa) because the wheels are locked by the spring brake action. Unnecessary stress and possible brake malfunction could occur if the vehicle is forced to move before the air system reaches 100 psi (689 kPa).

– 98 – Y53-6032 (05/10)

Peterbilt 587 Operator's Manual

Specifications and Main Features

Frequently Asked Questions

User Manual