Peterbilt 365 Manual
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Peterbilt 365 Manual

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Summary of Contents for Peterbilt 365

  • Page 3: Table Of Contents

    Contents Safety........Emergency........Controls........Driving........Maintenance........Information........
  • Page 5 Contents © 2021 PACCAR Inc. - All Rights Reserved 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.
  • Page 6 SAFETY - Chapter 1 | SAFETY Using this Manual..........................7 Safety Alerts............................7 Illustrations............................8 General Safety Instructions........................8 Data Recorder............................. 11 Environmental Protection Agency....................... 11 Repairs..............................12 Additional Sources of Information....................... 13 Cab Access............................13 Climbing onto the Deck Plate......................15 How to open the hood......................... 17 Close the Hood...........................
  • Page 7 SAFETY - What to do before starting the vehicle....................25 Vehicle Loading...........................26 Visual inspection while approaching the vehicle................. 27 Daily Checks............................28 Weekly Checks........................... 29 Systems Check........................... 30 Y53-6076-1D1 (09/20)
  • Page 8 SAFETY - Y53-6076-1D1 (09/20)

  • Page 9: Using This Manual

    Your vehicle may not have all the features available at the time of publication. or options mentioned in this manual. Peterbilt Motors Company reserves the Using this Manual Therefore, you should pay careful attention right to make changes at any time without to the instructions that pertain to just your notice.

  • Page 10: Illustrations

    SAFETY - Illustrations the probable consequence of not avoiding the hazard. Illustrations CAUTION Example: Some of the illustrations throughout this Continuing to operate your vehicle with manual are generic and will not look WARNING insufficient oil pressure will cause seri- exactly like the engine or parts used in ous engine damage.
  • Page 11 SAFETY - General Safety Instructions features, continued safe and reliable to relieve the pressure from the operation depends greatly upon regular cooling system. WARNING vehicle maintenance. Follow the maintenance recommendations found in WARNING Manually rotating the crankshaft re- Preventive Maintenance section. This will quires a trained technician and specialty help preserve your investment.
  • Page 12 SAFETY - General Safety Instructions • Before removing or disconnecting • Corrosion inhibitors and lubricating proper understanding of how to use any lines, fittings, or related items, oils may contain alkali. DO NOT the tools before performing any relieve all pressure in the air, oil, get the substance in eyes and service work.

  • Page 13: Data Recorder

    SAFETY - Data Recorder prolonged contact with used engine which has been determined by the oil. State of California to cause cancer. Data Recorder Always wear protective clothing • DO NOT connect the jump starting and eye protection when handling or battery charging cables to any California Vehicle Code - Section 9951 - the catalyst assembly.

  • Page 14: Repairs

    SAFETY - Repairs environment if spilled or not disposed of Your dealer’s service center is the best led or injured, or you could make your properly. place to have your vehicle repaired. You vehicle unsafe. Perform only those can find dealers all over the country with tasks you are fully qualified to do.

  • Page 15: Additional Sources Of Information

    SAFETY - Additional Sources of Information Final Chassis Bill of Material about regulations governing transportation the best way to enter and exit a across state lines. Conventional Cab. A complete, non-illustrated computer printout listing of the parts used to custom- build your vehicle is available through the WARNING Cab Access...
  • Page 16 SAFETY - Cab Access system includes two key fobs that provide secure rolling code technology that WARNING prevents someone from recording the entry signal. To help lessen the chance and/or se- verity of death or personal injury in NOTE case of an accident, always lock the doors while driving.

  • Page 17: Climbing Onto The Deck Plate

    SAFETY - Climbing onto the Deck Plate Operate Door Locks using Remote Failure to comply may result in person- Keyless Entry WARNING al injury or death. Open doors will not lock using the key fob. The key fob should be within 30 ft. (9 m) of When stepping onto a surface to enter the vehicle and should not be in proximity WARNING...
  • Page 18 SAFETY - Climbing onto the Deck Plate Hold handles as you step up. Maintain three points of contact. Maintain three points of contact as you reach the deck area. Y53-6076-1D1 (09/20)

  • Page 19: How To Open The Hood

    SAFETY - How to open the hood mating side is on the cab or quarter fenders. CAUTION WARNING A hood not latched securely could open during operation and cause vehi- Before opening or closing the hood, cle damage. Be sure to latch the hood make sure your footing is secure and securely.

  • Page 20: Close The Hood

    SAFETY - Close the Hood hood forward. Keep pulling on the To disengage the latch for hood closure, hood until you are certain that the rotate the release lever fully forward. WARNING hood hold open device is engaged. DO NOT let go of the hood while it closes.

  • Page 21: Standard Seat

    SAFETY - Standard Seat strike another person. Injuries can be much worse when riders are unbelted. Always Standard Seat WARNING observe user warnings pertaining to safety belts. Your vehicle is equipped with a seat Before driving or riding in vehicle, en- belt indicator lamp, located on the dash.
  • Page 22 SAFETY - Safety Restraint Belts Correct Use of Restraint Incorrect Use of Restraint Safety Restraint Belt Twisted Correct Placement of Lap Belt Lap Belt Too High on the Hip During Pregnancy Pregnant women should always wear Shoulder Belt Incorrectly Under the Arm Correct Placement of Shoulder Belt combination lap/shoulder belts.
  • Page 23 SAFETY - Safety Restraint Belts properly use the seat belts and • Never bleach or dye seat or bunk bunk restraint in the vehicle. restraint belts: chemicals can weaken them. Do, however, keep • DO NOT strap in more than one them clean by following the care person with each belt.
  • Page 24 SAFETY - Safety Restraint Belts How to Use Lap/Shoulder Belt There should be less than one belt is fastened. inch (25 mm) gap between the Follow these steps to fasten your seat belt body and the belt. and be sure anyone riding with you does The shoulder belt must be the same.
  • Page 25 SAFETY - Safety Restraint Belts To shorten the tether, pull on the Latch the seat belt. strap. If available, adjust the seat belt WARNING height adjuster to a comfortable driving position. Komfort Latch Feature DO NOT remove, modify, or replace While seated appropriately, push the tether belt system with a different the "on"...

  • Page 26: Sleeper Bunks And Restraints

    SAFETY - Sleeper Bunks and Restraints Lower Bunk Sleeper Bunks and WARNING WARNING Restraints Any loose items on the upper or lower Always keep the lower bunk in its hori- bunk should be moved to a secured This vehicle comes equipped with a bunk zontal, latched, position while the vehi- place before driving the vehicle.

  • Page 27: What To Do Before Starting The Vehicle

    SAFETY - What to do before starting the vehicle For your safety, as well as those around • Knows and understands how to you, be a responsible driver: operate the vehicle and all its WARNING controls • If you drink alcohol, do not drive. •...

  • Page 28: Vehicle Loading

    SAFETY - Vehicle Loading • Emergency light checks and following the maintenance procedures in this manual will help keep • Warning triangles WARNING your vehicle running properly. • Small shovel • First aid kit The use of alcohol, drugs, and certain medications can impair perception, re- •...

  • Page 29: Visual Inspection While Approaching The Vehicle

    SAFETY - Visual inspection while approaching the vehicle GAWR Gross Axle Weight Rating. This is the total weight that one axle is designed Visual inspection while WARNING to transmit to the ground. You will find this number listed on the driver's door approaching the vehicle edge.

  • Page 30: Daily Checks

    SAFETY - Daily Checks showing signs of excessive wear or • Fuel filter (water separator) Fuel • Tires, wheels and hubs Tires lack of lubrication? Have a qualified System on page 248 page 267 Wheels on page 271 and mechanic examine any Systems Check on page 30 •...

  • Page 31: Weekly Checks

    SAFETY - Weekly Checks • Fifth wheel - Is the kingpin or the condition of the sleeper air • Air filter and its housing sliding fifth wheel locked? conditioning air filter. Keep the • Engine Aftertreatment system sleeper floor area behind the components Cab Interior passenger front seat clear of debris...

  • Page 32: Systems Check

    SAFETY - Systems Check • Steering components - check • Releasing the Parking Brake. pitman arm, drag link, intermediate The Systems Check can also present the Systems Check shaft U-joint pinch bolt, tie rod, following optional features. steering shaft and power steering System Check Display Tire Pressure Monitoring System hoses, etc., for loose, broken, or...
  • Page 33 SAFETY - Systems Check To read about tires and recommended can improve brake saving and fuel maintenance practices, see Tires on page economy (see 267. System Check Display with TPMS 105 105 105 105 Once the Systems Check has completed, the results will display in a summary.

  • Page 34: Emergency

    EMERGENCY - Chapter 2 | EMERGENCY Roadside Assistance...........................33 Low Air Alarm .............................33 Stop Engine Light..........................34 Low Oil Pressure..........................34 Engine is Overheating.........................34 How to Inspect and Replace a Fuse....................36 Where are the Fuses Located?......................37 How to Jump Start a Battery....................... 38 How to Recover a Vehicle........................

  • Page 35: Roadside Assistance

    (park with automatic transmissions, The Customer Call Center is open if equipped) and set the parking 24/7-365 days a year and staffed with WARNING brake. trained personnel (English and other languages if necessary), free of charge, to Turn OFF the engine.

  • Page 36: Stop Engine Light

    EMERGENCY - Stop Engine Light Move a safe distance off the road and stop. Stop Engine Light Low Oil Pressure Place the transmission in neutral (park with automatic transmissions, if equipped) and set the parking brake. Turn OFF the engine. CAUTION Turn ON the emergency flasher and use other warning devices to...
  • Page 37 EMERGENCY - Engine is Overheating engine may be overheating, DO NOT idling without an alert driver present. If TURN OFF THE ENGINE unless a low the engine does overheat, as indicated CAUTION water warning device indicates a loss of by the engine coolant temperature coolant.

  • Page 38: How To Inspect And Replace A Fuse

    EMERGENCY - How to Inspect and Replace a Fuse Be sure the vehicle is parked on where in the electrical circuit, and it NOTE level ground or the readings may may cause a fire. be incorrect. Check the coolant level at the coolant surge tank. Keep the engine running at idle speed unless a warning icon turns on that re- Check the coolant level after each trip...

  • Page 39: Where Are The Fuses Located

    EMERGENCY - Where are the Fuses Located? Remove that fuse and see if it is Fuse Puller than the circuit breaker being re- blown. placed. Only use the approved Type II modified reset circuit breakers. NEV- ER use a Type I (automatic reset) or Type III (manual reset) circuit breaker.

  • Page 40: How To Jump Start A Battery

    EMERGENCY - How to Jump Start a Battery Fuses for the optional sleeper are located generate explosive gases that could and batteries (i.e., if the vehicle electri- on a separate fuse box accessible through explode. Keep sparks, flames, and cal system is a 12 volt system, the jump the luggage compartment door.
  • Page 41 EMERGENCY - How to Jump Start a Battery Attach one end of a jumper cable starter. Instead, contact the nearest to the positive (+) terminal of the authorized dealer. CAUTION discharged (dead) battery. This will have a large red + or P on the WARNING Improper hook-up of jumper cables or battery case, post, or clamp.

  • Page 42: How To Recover A Vehicle

    EMERGENCY - How to Recover a Vehicle Review and understand all the attach to bumpers or brackets. Use cautions and warnings of this How to Recover a Vehicle only equipment designed for this pur- section. pose. Failure to comply may result in Disconnect the drive axle shafts equipment damage.
  • Page 43 EMERGENCY - How to Recover a Vehicle if it is supplying air pressure. If you tmc@trucking.org Website: http:// don’t desire to use the recovered tmc.truckline.com WARNING vehicle’s brakes, ensure that you cage the spring brakes before Manually Release the Parking DO NOT operate a vehicle when the attempting to move the vehicle.
  • Page 44 EMERGENCY - How to Recover a Vehicle WARNING Releasing the spring brakes on an un- secured vehicle could lead to an acci- dent. The vehicle could roll, which may result in death, personal injury, equip- Insert the release stud through the ment or property damage.
  • Page 45 EMERGENCY - How to Recover a Vehicle recommended for the proper recovery of your vehicle: With a wrench, turn the release stud assembly nut until the If your vehicle is not equipped with the compression spring is 90-95 proper recovery hitch assembly, contact an Recovery Hitch percent caged.
  • Page 46 EMERGENCY - How to Recover a Vehicle How to use a Recovery Hitch With lock pins removed, insert the hitches through the bumper and WARNING into the square hitch socket. CAUTION Align the hole in the tow hitch with DO NOT use parts from other trucks or the square hitch socket hole.
  • Page 47 EMERGENCY - How to Recover a Vehicle both vehicles’ brake systems are Lift driving wheels off the ground or connected. This could cause a loss of remove the driveline and axle CAUTION system air, which can cause the service shafts before towing the vehicle. brakes not to function, resulting in the Water, dirt, and other material can en- sudden application of the spring brakes...
  • Page 48 EMERGENCY - How to Recover a Vehicle • If you desire to use the recovered When fully engaged, a 0.25-0.5 in. vehicle’s brakes, ensure that the (6.35-12.7 mm) space will remain WARNING vehicle's air system is connected to between the air cylinder and the that of the recovery vehicle.
  • Page 49 EMERGENCY - How to Recover a Vehicle Best Practices for Recovery Recovery Rigging Options Returning to Service After Rigging Recovering Once the vehicle is recovered, the axles need to have oil added to prevent gear CAUTION damage during operation. Into the pinion cage, add 1 pint (.47 Recovery pull maximums assume the liter) of lubricant or into the tow rigging evenly distributes the load...
  • Page 50 EMERGENCY - How to Recover a Vehicle What to do if the Vehicle is Stuck in • For best traction and safety, avoid Failure to comply may result in equip- spinning the wheels Sand, Mud, Snow or Ice ment damage. Follow these practices to avoid transmission damage: WARNING...
  • Page 51 EMERGENCY - How to Recover a Vehicle WARNING Secure the roof, side, and chassis fair- ings while towing from the rear. An un- secured fairing may come off of the vehicle during transit. Failure to secure the fairings while towing may cause an injurious accident resulting in death or personal injury.
  • Page 52 CONTROLS - Chapter 3 | CONTROLS Instrument Cluster..........................52 Peterbilt Digital Display Controls......................54 Peterbilt Digital Display........................55 Selecting a View..........................59 Configure Settings..........................64 Drive Summary........................... 69 Driver Rewards (option)........................69 Driver Performance Assistant (option)....................70 Bulb Check............................71 Guide to the Warning Symbols......................73 Optional Gauges..........................
  • Page 53 CONTROLS - Exterior Lighting Self-Test......................... 103 Test the Exterior Lights........................103 Heating and Air Conditioning......................104 Air Conditioner Control Panel......................105 How to Manually Control the Air Conditioner for the Cab..............107 Sleeper Heater and Air Conditioner Controls (Option)..............109 Sleeper Alarm Clock......................... 109 Cab Accessories..........................

  • Page 54: Instrument Cluster

    CONTROLS - Instrument Cluster see the paragraphs that follow. Please common features and controls available. remember that each vehicle is custom- You can pick out the parts that apply to you Instrument Cluster made. Your instrument panel may not look and read them to be fully informed on how exactly like the one in the pictures that your particular vehicle operates.
  • Page 55 CONTROLS - Instrument Cluster Optional Gauges Power Port Switches Parking Brakes Cigarette Lighter/ Power Port Power Port Air Conditioning Radio Compact Trailer Valve Hazard Switch Panel Light Dimmer Ignition Switch Headlight switch Clearance Light Switch Fog Lights Instument Cluster Navigation/ Infotainment (or Optional Gauges) Y53-6076-1D1 (09/20)

  • Page 56: Controls

    CONTROLS - Peterbilt Digital Display Controls View, navigate and select items in the Menu, and view Popup messages. The Peterbilt Digital Display shortcut button will access items that are Controls configured in the settings, Shortcuts page 68. Scroll Wheel Use the Scroll Wheel to navigate through...

  • Page 57: Peterbilt Digital Display

    CONTROLS - Peterbilt Digital Display For example, press down and then scroll to Use the Scroll Wheel to scroll through the the following actions will wake the display, access the clock menu. Then press down values then press down to select.
  • Page 58 CONTROLS - Peterbilt Digital Display Active Warnings Outside Air Temperature Diesel Particulate Filter Status View Indicator Transmission Mode Sub-Trip Trip Driver Profile Odometer Engine Hours Battery Aux Battery Indicator Clock • Systems Check intermittent, time based, self correcting, or the situation is rectified.
  • Page 59 CONTROLS - Peterbilt Digital Display The display will alert the driver to high and View Indicator the settings menu Trip Summary on page low temperature conditions. When the The View Indicator identifies which view is outside temperate approaches freezing currently selected: (36°F or 2°C) an icon will appear next to...
  • Page 60 CONTROLS - Peterbilt Digital Display Press Trip to set. Press and hold Trip to Toggle switch Battery Voltage reset (Item 1 in following image). The operator may also use the trip The Battery Voltage indicator shows the summary to view the same information...

  • Page 61: Selecting A View

    Units and Language on page 64) or by using the steering wheel Shortcut button The instrument cluster has 5 views for the (see )(see Peterbilt Digital Display Controls Minimized View operator to use. on page 54). • Favorites A combination speedometer and tachometer will show in the center of the •...
  • Page 62 CONTROLS - Selecting a View Optimal RPM Minimized with Adaptive Cruise Control (Option) Indicator Smart Tach ® Engine Speed Transmission Gear Adaptive Cruise Control View Indicator features work together to improve driver When Cruise Control is active, ACC will Adaptive Cruise Control safety and enhance the driving experience.
  • Page 63 CONTROLS - Selecting a View manual, and the manufacturer’s manual, prior to driving this vehicle. Basic View and Enhanced View Gauges for Basic Enhanced View View and Enhanced View Gauges for Enhanced View only Enhanced View is designated by the bottom icon in the Basic View This view includes all the gauges present View Indicator.
  • Page 64 CONTROLS - Selecting a View Gauges DEF Level Gauge NOTE The instrument cluster gauges may appear, if hidden from view, change brightness and change color to bring attention to a particular system. Fuel Level CAUTION Gauge locations may be customizable and Fuel Level Gauge the gauge can react depending on the Use Diesel Exhaust Fluid only.
  • Page 65 CONTROLS - Selecting a View WARNING NOTE NOTE Diesel fuel in the presence of an igni- For Export vehicles, the fuel gauges The instrument cluster gauges may tion source could cause an explosion. will not state: ULTRA LOW SULFUR appear, if hidden from view, change A mixture of gasoline or alcohol with DIESEL FUEL ONLY.

  • Page 66: Configure Settings

    CONTROLS - Configure Settings Notifications Automatic Time When enabled, trucks with (optional) Automatic Time will receive time Configure Settings Notifications display system messages zone appropriate data. related to the condition of your vehicle. It displays Menu Example: main Menu 24-Hour Choose between 12 or a 24 hour format.
  • Page 67 CONTROLS - Configure Settings Shutdown Timer 129 for more details about Overshoot and generated can also cause transmis- Predictive Cruise Control. sion wear. WARNING LVD Setup Change the LVD battery voltage set point Never idle your vehicle for prolonged CAUTION for LVD to turn on Low Voltage Disconnect periods of time if you sense that ex-...
  • Page 68 CONTROLS - Configure Settings the ignition switch is placed in the OFF for the first time will load current position. This allows the driver to exit the customizations into Driver Profile 1 and CAUTION cab while sustaining power to the cab make it the active profile.
  • Page 69 CONTROLS - Configure Settings Favorites configuration, stop the truck, set Edit Your Favorites (Center of Screen) holding a gauge, which may be the parking brake and replaced) and target that position. • Access Favorites via the Settings If a position is not valid, the display will Sub-menu.
  • Page 70 CONTROLS - Configure Settings Removing a Gauge from Favorites • Dual Speedometer – Shows a How to Enter the Passcode compound Speedometer with both The Parking Brake must be set and at least The ignition key and the current Passcode Standard and Metric Values.

  • Page 71: Drive Summary

    CONTROLS - Drive Summary Scroll to the number you want for • Transmission • Three customer-selected reports this digit and press Select. (i.e. Idle Time, Fuel Economy) • GHG Vehicle Speed Limits The next digit will be selected. The Drive Summary collects information •...

  • Page 72: Driver Performance Assistant (Option)

    CONTROLS - Driver Performance Assistant (option) • Minimize Speed Changes driving tips that can increase fuel economy Coasting and engine brake use, instead of and brake savings. These features also frequent, aggressive use of the service • Accelerating gently provide feedback in the Driver Summary brakes, can extend brake life and increase •...

  • Page 73: Bulb Check

    CONTROLS - Bulb Check Audible Alarm Bulb Check The audible alarm will sound in conjunction NOTE with most warning lights. These events When the ignition switch is turned ON include but are not limited to headlight on, Some optional lights may illuminate multiple warning icons will be displayed in fifth wheel, stop engine, primary/secondary even though your vehicle is not equip-...
  • Page 74 CONTROLS - Bulb Check These physical telltales will always appear most signify that the monitored component across the top of the display. requires operator attention. Dedicated Telltales Dedicated Telltales always appear in the same location throughout the screen. Some are visible only when active, but Y53-6076-1D1 (09/20)

  • Page 75: Guide To The Warning Symbols

    CONTROLS - Guide to the Warning Symbols Dynamic Telltales Popups Suppressable Popup Message Popup: Red Oil Temp Engine Oil Temp High Reduce Engine Load or Check Engine Oil Temp High Oil Level Reduce Engine Load or Check Oil Level A Popup displays information from the Guide to the Warning vehicle computer.
  • Page 76 CONTROLS - Guide to the Warning Symbols emit a chime to alert the operator that a could lead to an accident causing message is appearing on the cluster. Some WARNING death or injury. Have the appropriate messages can be managed by the system checked immediately.
  • Page 77 CONTROLS - Guide to the Warning Symbols Standard or Symbol Name Color Optional Diesel Particulate Filter (DPF) Warning Light on page 79 Yellow Emissions, Derate Amber Emissions, High Exhaust System Temperature on page 79 Yellow Emissions, Malfunction Indicator Light on page 80 Yellow Engine, Check Engine on page 80...
  • Page 78 CONTROLS - Guide to the Warning Symbols Standard or Symbol Name Color Optional Refrigerator on page 83 Green Seat Belt Fasten Suspension, Lift Axle White Tire Inflation (TPMS) on page 83 Yellow Transmission, Auxiliary on page 83 Yellow Transmission, Check on page 83 Turn Signal, Left on page 83...
  • Page 79 CONTROLS - Guide to the Warning Symbols Axle, Traction Control is modified (e.g. adding or removing WARNING an axle, converting from a truck to a tractor, converting from a tractor to a If this chassis is equipped with an truck, changing the body, lengthening Electronic Stability Control (ESC) and of the wheelbase and/or frame, relo- is modified (e.g.
  • Page 80 CONTROLS - Guide to the Warning Symbols Illuminates during the bulb check. Have the Illuminates when system air pressure falls trailer ABS system status via the re- ABS system checked by an authorized below 60 psi. quired external warning light mounted dealer if the ABS Warning Lamp stays on on the trailer.
  • Page 81 CONTROLS - Guide to the Warning Symbols Predictive Cruise Control, and Variable is attempting to automatically regenerate quired external warning light mounted Road Speed Limiter. while the vehicle is in Power Take Off on the trailer. The indicator light on the operation mode.
  • Page 82 CONTROLS - Guide to the Warning Symbols Emissions, Malfunction Indicator Engine, Engine Block Heater Light WARNING If this lamp is on, do not park in an Illuminates when the engine block heater is area where people are close by. You turned on.
  • Page 83 CONTROLS - Guide to the Warning Symbols Illuminates when the engine retarder you may see it when the engine grid heater comply may result in death, personal (compression brake or exhaust brake) is on and needs some time to warm up. injury, equipment or property damage.
  • Page 84 CONTROLS - Guide to the Warning Symbols Fifth Wheel Locked In addition, this icon will flash, but without an audible alarm, if there is a problem with WARNING the low beam headlights or the low beam headlight wiring. In such event, the high DO NOT move the fifth wheel while beam headlights will turn on at 50% normal the tractor-trailer is in motion.

  • Page 85: Optional Gauges

    CONTROLS - Optional Gauges Refrigerator Transmission, Auxiliary Turn Signal, Right Blinks when the right turn signal or the Illuminates to indicate that the refrigerator hazard light function is operating. is on and ignition is off. Seat Belt Fasten Optional Gauges Illuminates to indicate auxiliary transmission is in neutral.

  • Page 86: Dash Switches

    CONTROLS - Dash Switches conditions you encounter. Maximum axle axle to indicate which axle's temperature is temperature may vary, depending upon the being displayed in the gauge. axle and type of lubricant. Very high temperatures signal a need to have your Dash Switches axle lubrication checked.
  • Page 87 CONTROLS - Dash Switches Title Standard or Optional Axle, Diff-Lock - Steer Axle, Inter-Axle Differential Locked (Tandem) Axle, Two Speed Back Up Alarm Mute Batteries, Low Voltage Disconnect (LVD) Brakes, ABS Off-Road Brakes, Parking Brake Valve Brake, Trailer Hand Cab Dimmer Switch Dump Truck Gate Engine, Fan Override Engine, Heater...
  • Page 88 CONTROLS - Dash Switches Title Standard or Optional Fuel Heater Generic Air, Accessory Generic, Spare Ignition Key Switch Lane Departure Warning Disable Lights, Auto Headlamp Lights, Auxiliary Lights, Beacon Lights, Daytime Running (Override) Lights, Dome Lights, Exterior Lights Self Test Lights, Flood Lights, Flood ISO 3732 Spare Lights, Fog...
  • Page 89 CONTROLS - Dash Switches Title Standard or Optional Lights, Park Light Lights, Spot Mud and Snow Traction Control Pintle Hook Power Take-off (PTO) Power Take-off (PTO), Forward Power Take-off (PTO), Rear Suspension, Air Retention Suspension, Axle, Pusher Suspension, Axle, Tag Suspension, Dump Suspension, Third Axle Lift Trailer Air Supply...
  • Page 90 CONTROLS - Dash Switches Title Standard or Optional Trailer, Belly Dump Gate Front Trailer, Belly Dump Gate Rear Trailer, Dump Gate Trailer, Hotline Trailer, Suspension Air Dump Transmission, Transfer Case Transmission, Transfer Case Two-Speed Winch Clutch Axle, Diff-Lock - Forward Rear Turn switch on to engage Front Axle Diff Lock.
  • Page 91 CONTROLS - Dash Switches Axle, Diff-Lock - Single Rear Axle, Differential Lock - Tridrive The high range (On) is a faster ratio for highway speeds. Back Up Alarm Mute Turn switch on to engage Single Rear Axle Diff Lock. Turn switch on to mute Back Up Alarm. Axle, Inter-Axle Differential Locked NOTE (Tandem)
  • Page 92 CONTROLS - Dash Switches Brakes, ABS Off-Road This switch is used to alter the brightness Turn switch on to activate the Engine of the instrument panel lights. Heater. Engine, Remote Throttle NOTE The Headlight Switch is an ON or OFF Turn switch on to engage ABS Off-Road switch.
  • Page 93 CONTROLS - Dash Switches Engine, Overspeed Air Shutdown Fifth Wheel Slide By placing the switch in the unlock po- (Test) sition you can slide the fifth wheel to various positions to adjust weight dis- tribution. Turn switch on to unlock Fifth Wheel Slide Fuel Heater mechanism.
  • Page 94 CONTROLS - Dash Switches Generic, Spare SPARE Lights, Auxiliary instances. The DRL is also turned off when the headlights are turned ON. Turn switch on to power customer installed WARNING accessory. DO NOT use daytime running lights Ignition Key Switch Turn switch on for Auxiliary Lights.
  • Page 95 CONTROLS - Dash Switches lights, Exterior lights Self Test Lights, Fog This switch operates the emergency flashers. With the switch in the ON position, the emergency flasher makes all four turn signals (front and rear) flash simultaneously. The flasher works independently of the ignition switch.
  • Page 96 CONTROLS - Dash Switches on. Headlights will turn on if the windshield Lights, Marker/Clearance Lights, Park Light wipers are turned on. Manually turning the headlights on and then off will override this function until the next time the vehicle is turned on.
  • Page 97 CONTROLS - Dash Switches Pintle Hook Your vehicle may be equipped with a dash mounted switch that controls the rear PTO NOTE engagement/disengagement. Actual PTO engagement/disengage- Suspension, Axle, Pusher ment may be delayed momentarily since it is controlled by the air system Turn switch on to remove the slack from and mechanical movement.
  • Page 98 CONTROLS - Dash Switches Turn switch on to deflate suspension air Suspension, Air Retention Trailer, Axle Lift Forward bags. The switch is guarded to protect you from accidentally deflating the suspension. WARNING Turn switch on to lift Forward Trailer Axle. DO NOT operate the Air Suspension Deflate Switch (Dump Valve) while Suspension, Third Axle Lift...

  • Page 99: Door Mounted Mirror Controls

    CONTROLS - Door Mounted Mirror Controls Turn switch on to open Trailer Dump Gate. Trailer, Hotline Transmission, Transfer Case Two- Speed Trailer, Belly Dump Gate Center Turn switch on to supply electrical power to trailer accessories. Trailer, Suspension Air Dump Turn switch on to shift the two-speed transfer case.
  • Page 100 CONTROLS - Door Mounted Mirror Controls Power Window Switch Mirror heat Mirror adjust Power window rocker switches are located Left or right mirror adjust selector on the door pads. Depress the switch to Window controls open the window or pull up on the switch to close the window.

  • Page 101: Steering Column Controls

    CONTROLS - Steering Column Controls Tilt/Telescoping Steering Wheel ped. Adjusting the Tilt Telescoping Steering Column Controls Depending on your vehicle’s configuration, Steering Wheel while the vehicle is in you may have either a tilt/telescoping motion could cause loss of control. feature.
  • Page 102 CONTROLS - Steering Column Controls The turn signal will cancel when the turn is complete. NOTE An audible beep is associated with each time a turn indicator is activated. If the vehicle turn signals and turn sig- nal indicators in the dash gauge clus- ter ever begin flashing at an accelerat- WARNING ed rate (115 cycles per minute) when...
  • Page 103 CONTROLS - Steering Column Controls The lever will automatically return Rotate the outer knob of the turn which may lead to an accident result- when the lever is released. stalk lever to adjust the wiper ing in death or personal injury. speed.

  • Page 104: Steering Wheel Controls

    (ACC), and predictive cruise control (PCC). See Cruise Control on page 123. Switches on the right side control infotainment and navigate and configure the instrument cluster (see Accessories on page 110 and Peterbilt Digital Display Controls on page 54 ). Y53-6076-1D1 (09/20)

  • Page 105: Ignition Key Switch

    CONTROLS - Ignition Key Switch • Side marker lights • marker lamps • Hazard/turn signals Ignition Key Switch • headlights • Low beam headlamps • radio station memory The ignition key switch located to the left of • First set of fog/driving lights •...

  • Page 106: Heating And Air Conditioning

    CONTROLS - Heating and Air Conditioning Park the vehicle and set the be obtained only after the engine has parking brakes. reached operating temperature. Insert the key into the ignition and turn the key to the ON position. Allow the vehicle to run through WARNING bulb check.

  • Page 107: Air Conditioner Control Panel

    CONTROLS - Air Conditioner Control Panel at LOW FAN SPEED. Even with the WARNING NOTE ventilation system on, running the en- gine while parked or stopped for pro- Never idle your vehicle for prolonged longed periods of time is not recom- If you are required to idle your vehicle periods of time if you sense that ex- mended.
  • Page 108 CONTROLS - Air Conditioner Control Panel Symbols for the air conditioning control panel Image Function This switch controls the source of the air flowing into the heater and air conditioner unit. Recirculated air may reduce the amount of time needed to cool down the interior of the vehicle (when used with A/C) and may also help reduce undesired outside odors from reaching the interior of the vehicle.

  • Page 109: How To Manually Control The Air Conditioner For The Cab

    CONTROLS - How to Manually Control the Air Conditioner for the Cab Image Function Floor and De-mister Vents Defrost and De-mister Vents Instrument Panel, De-mister and Floor Vents Instrument Panel and De-mister Vents Floor, De-mister Vents and Defrost Vents the A/C in the ON position to dry the cabin air.
  • Page 110 CONTROLS - How to Manually Control the Air Conditioner for the Cab To Cool recirculation mode. Turn ON the Air Conditioning Switch (Blue indicator light on). Push the Fresh Air/Recirculation Switch to the Fresh Air mode (Blue indicator light off). Manually setting To Heat the system to recirculate air will Turn ON the Fan Control Dial to the...

  • Page 111: Sleeper Heater And Air Conditioner Controls (Option)

    CONTROLS - Sleeper Heater and Air Conditioner Controls (Option) sleeper air temperature change. Also, CAUTION be careful of any heat source which could affect the air temperature by the sensor. Avoid hanging items (shirt, During extreme cold weather, DO NOT jacket, hat, etc.) which could block the blow hot defroster air onto cold wind- airflow to the sensor.

  • Page 112: Cab Accessories

    CONTROLS - Cab Accessories Time and Alarm value setting - Press the MODE button until the DOWN buttons to change the press to change time/date and or screen begins flashing. setting. alarm setting Use the UP and DOWN buttons to Repeat this for all areas.
  • Page 113 CONTROLS - Cab Accessories Cigarette Lighter and Ashtray Glove Box tacle. A cigarette lighter inserted into (Option) A glove box is provided to store important the 12V power port will heat up and be documents, the vehicle literature set expelled into the cab, potentially caus- NOTE (including this Operator's Manual) and ing personal injury, fire, and property...
  • Page 114 CONTROLS - Cab Accessories (such as a radio, or TV) you add to WARNING WARNING your sleeper or cab. Vehicle Telematic System DO NOT carry loose objects in your Only glance at the system monitor cab, it can be dangerous. In a sudden while driving.
  • Page 115 CONTROLS - Cab Accessories Press and hold the POWER/LIGHT button for approximately 1 second. WARNING NOTE After the display has been turned on, the following Warning/ Regardless of how and where the nav- The map database is the most current Informational screen will appear.
  • Page 116 CONTROLS - Cab Accessories understand the information. The WARNING MENU screen will automatically appear next. To turn the system off, press and hold the POWER/LIGHT button for DO NOT let this device distract 3 seconds. you while driving. Always Disclaimer: The vehicle concentrate on your driving.
  • Page 117 CONTROLS - Cab Accessories Y53-6076-1D1 (09/20)

  • Page 118: Driving

    DRIVING - Chapter 4 | DRIVING Starting and Operating........................117 Starting and Warming Up........................117 Engine Operations..........................121 Transmission.............................132 Brakes............................... 135 Axle and Suspension........................146 Engine Aftertreatment System......................154 Trailer Operations..........................154 Driving Tips and Techniques......................158 Sleeper Bunks...........................161 Stopping the Vehicle......................... 162 Y53-6076-1D1 (09/20)

  • Page 119: Starting And Operating

    DRIVING - Starting and Operating Anti-Theft flywheel gears could clash or jam, se- Starting and Operating Anti-Theft prevents starting the engine and verely damaging them. accessing the settings sub-menu. If Anti- Theft does not show in the settings sub- Since each vehicle is custom-equipped, all engine operation instructions in this menu, see your authorized dealer to install NOTE...
  • Page 120 DRIVING - Starting and Warming Up to START, again, to start the before operating the vehicle or engine, or idling faster than 1,000 rpm. WARNING • If the engine started as a result of Step 4, proceed to Step 5. Tips to Remember When Starting Engine block heaters can cause fires If the engine does not start within...
  • Page 121 DRIVING - Starting and Warming Up shafts and bearings while your engine before increasing engine idle speed hicles nearby. Failure to properly main- gradually reaches operating temperature. (rpm). tain your vehicle could cause carbon monoxide to enter the cab, resulting in After you’ve started your engine, Continue the engine warm-up until personal injury or death.
  • Page 122 DRIVING - Starting and Warming Up WARNING NOTE CAUTION To reduce the chance of personal in- If you are parked next to idling vehi- DO NOT allow your engine to idle, at jury, vehicle damage, and/or death cles, move your vehicle or do not stay low rpm (400-600 rpm), longer than from overheated engines, which can in your vehicle for prolonged periods of...

  • Page 123: Engine Operations

    DRIVING - Engine Operations Put the auxiliary transmission Engine Brake Operation in Neutral. This will allow the Engine Operations transmission countershaft to turn, agitating the oil and warming it. Indicators around the speedometer Icons around the Speedometer Moving the lever clockwise will engage the engine brake.
  • Page 124 DRIVING - Engine Operations the Cummins engine, PTO Mode is mum governed RPM may result in En- Engine Brake Indicator typically activated by engaging a PTO, or gine damage. by setting the Cruise Control Switch to ON Engine Brake Icon (1 bar) but while the vehicle is stationary.
  • Page 125 DRIVING - Engine Operations appear inside the speedometer. wheel to command a desired Cruise Control (Vehicles equipped with a PACCAR engine speed. or Eaton automated transmission PTO Speed Control is now active. WARNING will display the letters AN in the Vehicles with an MX engine will transmission gear indicator when display a green PTO indicator with...
  • Page 126 DRIVING - Engine Operations been pressed since the vehicle has been Trip NOTE started. In vehicles with Eaton Variable Road Speed Limiter transmissions, the cruise control switches (VRSL) LIM+ and LIM- may be located on the shift control knob. PCC not offered on 1.9m mod- Cruise Control ON/OFF The left switch pod on the steering wheel els.
  • Page 127 DRIVING - Engine Operations • Use the Accelerator Pedal to have to manually reset the vehicle's cruise reach the desired speed, and speed. then press the Set + Variable Road Speed Limiter To decrease vehicle speed, press (option) or long press RES – until you The Variable Road Speed Limiter (VRSL) Accelerate the vehicle via achieve the desired speed, and...
  • Page 128 DRIVING - Engine Operations • Activating the PTO (option) (MX Pressing either LIM+ or LIM- will adjust the ces. Failure to do so may result in engine only). VRSL limit while this feature is active. death, personal injury and/or property How to Set the Variable Road Speed damage.
  • Page 129 DRIVING - Engine Operations Collision Alerts One bar represents the nearest following Rotate the Toggle up or down to The display will show these messages with distance. choose the amount of following icons if the system predicts a collision distance. Following Distance One Bar either from approaching speed or because Push the Toggle again to set the...
  • Page 130 DRIVING - Engine Operations Lane Departure Warning Alert feature may increase or decrease (Option) awareness to components that are in need WARNING When equipped, an alert will occur when a of inspection or maintenance, such as (but lane marking is crossed without the use of not limited to) improper tire inflation, Ultimate responsibility for the safe op- the turn signal.
  • Page 131 DRIVING - Engine Operations Predictive Cruise Control (Option) These values are adjustable by the If the driver has activated one of the operator. vehicle's retarder systems (Engine, transmission, or driveline), the vehicle speed may increase until it reaches the NOTE cruise control set speed plus the retarder offset.
  • Page 132 DRIVING - Engine Operations PCC Interrupt position, etc. To effectively diagnose and PCC Controls There are three conditions that will clear the fault codes, the truck must be PCC uses the same buttons as Cruise automatically deactivate PCC: taken to your local dealership. Control.
  • Page 133 DRIVING - Engine Operations until the switch is back into automatic service life as well as reduce fuel of a winterfront above 40°F (4°C) can mode. In automatic mode, the engine fan economy. decrease life of cooling module com- operation is controlled by the engine ponents.

  • Page 134: Transmission

    DRIVING - Transmission What is Engine Aftertreatment Transmission WARNING Never idle your vehicle for prolonged Transmission Tips periods of time if you sense that ex- haust fumes are entering the cab. In- Riding the Clutch vestigate the cause of the fumes and The clutch is not a footrest.
  • Page 135 DRIVING - Transmission • Never slam or jerk the shift lever to other parts and systems are in proper engagement. If you need to start complete gear engagement. working condition: up on an incline, apply your service brakes before you release the •...
  • Page 136 DRIVING - Transmission Avoid gear clashing, by closely following grinding gears. The clutch brake is not purpose of the clutch brake is to stop these procedures. When you are operating necessary when shifting into other gears the transmission so that you can shift a new vehicle or one that has been while in motion.

  • Page 137: Brakes

    DRIVING - Brakes proper coordination between shift Now quickly press the pedal to lever and clutch. disengage the clutch and move the Brakes gear shift lever to the next gear speed position. How to Shift Using Double Clutch Method Air Brake System Release the pedal to engage the Double clutching is easier on the clutch.
  • Page 138 DRIVING - Brakes Parking Brake The air compressor on the engine will circuit has a leak and loses air. In such a typically provide 100-130 psi (690-896 scenario, the parking brakes will apply. kPa) to the air tanks. The vehicle is also The vehicle’s parking brake controls are designed with an air dryer, which removes the yellow diamond shaped knob on your...
  • Page 139 DRIVING - Brakes Engage Trailer Hand Brakes speed should be reduced to eliminate having any suspected problems imme- wheel spin and prevent excessive diately checked by an authorized deal- application of the ATC system. Except for er. Failure to properly maintain your checking for proper illumination of the ABS brake system can lead to serious acci- and traction control warning lamps when...
  • Page 140 DRIVING - Brakes bobtail mode, these tractors will require ABS system, which may affect its greater brake pedal application to provide operation. NOTE the equivalent braking to a bobtail tractor not equipped with a proportioning system. Tractors/Trucks and trailers built after CAUTION Trailer ABS Power Line 03/01/2001 must be able to turn on an...
  • Page 141 DRIVING - Brakes A Real World Example of How the System Operates NOTE Excessive speed for road conditions creates forces that exceed the threshold at Very trailers built before which a vehicle is likely to roll over on a 03/01/2001 have this option. Trailers higher-friction surface.
  • Page 142 DRIVING - Brakes Automatic Traction Control During operation, if the friction between the appropriate path of travel. For example, in road surface and the tires is not sufficient an over-steer situation, the system applies to oppose lateral (side) forces, one or more the "outside"...
  • Page 143 DRIVING - Brakes This feature helps improve traction when spin. When this function is in use, the ATC vehicles are on slippery surfaces or Warning Lamp blinks continuously. WARNING surfaces with poor traction (i.e. mud or Off-Road ABS Function Switch snow) by reducing drive wheel overspin.
  • Page 144 DRIVING - Brakes The ABS lamp flashes slowly during off- • If very rapidly winding steering road mode engagement. This is done to inputs are inputted at high speeds. WARNING alert you of a modification to the ABS • There are mechanical problems control software.
  • Page 145 DRIVING - Brakes The ESC system was specifically "doubles" or "triples") the effectiveness of control possibly resulting in an acci- calibrated and validated only for your the ESC system may be greatly reduced. dent involving death or personal injury. vehicle’s original factory-built configuration. If your vehicle’s chassis components are WARNING Whenever maintenance or repair work is...
  • Page 146 DRIVING - Brakes • The vehicle is used to haul double • The vehicle tows doubles or steering wheel could cause ESC to or triple trailer combinations. triples malfunction causing a loss of vehicle • If very rapidly winding steering The ESC system was specifically control possibly resulting in an acci- inputs are inputted at high speeds.
  • Page 147 DRIVING - Brakes vehicle. They reduce brake wear and tear This vehicle may have a transmission in death, personal injury, equipment or and the need for continuous brake use, retarder. Take your foot off the throttle and property damage. which can lead to your service brakes operate the retarder switch.

  • Page 148: Axle And Suspension

    DRIVING - Axle and Suspension sand, mud or uneven surfaces. Look Your vehicle may be equipped with a two- ahead and predict when the differential speed or dual range axle (option). The low Axle and Suspension needs to be locked. Stop the vehicle and range provides maximum torque for lock the differentials before approaching.
  • Page 149 DRIVING - Axle and Suspension axle, and wheels adjust, allowing for proper Be sure the differential is gear engagement. UNLOCKED. WARNING When going downhill the wheels will not Maintain your vehicle speed slow down, but will tend to speed up, which (accelerator depressed) and move Never shift the axle when moving makes gear synchronization almost...
  • Page 150 DRIVING - Axle and Suspension To make the axle downshift, calibration of its controls. Operating the • Liftable/steerable (axle lift release and depress the auxiliary axles will also require a firm calibration required) accelerator quickly to increase the understanding of the Gross Axle Weight •...
  • Page 151 DRIVING - Axle and Suspension decrease load on the drive axles and will them to unload them when empty. Air sary to carry the load, as determined decrease traction. Decreasing pressure will pressure is controlled via an adjustable by the calibration procedure described. transfer more weight to the drive axles and regulator.
  • Page 152 DRIVING - Axle and Suspension • Maximum tire static loaded radius Setting the To obtain the desired axle load (SLR) per axle manufacturers Pressure-to- distribution, you must correlate the CAUTION Load Ratio suspension air gauge pressure to the specifications actual axle load by scaling the axle weight(s) and adjusting the pressure to DO NOT modify the air system and/or Pusher or Tag Suspension...
  • Page 153 DRIVING - Axle and Suspension assist you in achieving an height may result in improper interaxle U- Locate the air suspension ride estimated ground load). joint working angles. This can result in height valve. premature driveline wear and driveline After setting the pressure to obtain vibration.
  • Page 154 DRIVING - Axle and Suspension Rotate the valve either clockwise or Torque the mounting fasteners to the air pressure displayed will vary, counterclockwise until air pressure 55-75 lb-in. (6.2-8.5 N·m). depending upon the rear axle load. in the air springs provides the ride Remove the alignment pin or Air Ride Height Data height specified for that...
  • Page 155 DRIVING - Axle and Suspension Tandem Axle Laden Ride Height - line components. If a vehicle must be in. (mm) WARNING operated under such conditions, do not exceed 5 mph (8 km/h). Failure to Air Leaf 11.70 (297) DO NOT continue to drive with rup- comply may result in equipment dam- tured air springs.

  • Page 156: Engine Aftertreatment System

    DRIVING - Engine Aftertreatment System EAS detects a heavily loaded DPF it will Please refer to the Engine Aftertreatment sound the city horn for 10 seconds while System Supplement provided with the Engine Aftertreatment continuously flashing the vehicle vehicle for more detailed description of System headlamps.
  • Page 157 DRIVING - Trailer Operations Back the tractor fifth wheel into the the rear suspension before unlocking NOTE trailer kingpin to engage and lock. the fifth wheel could cause difficulty JOST Fifth Wheel Indication during uncoupling and result in dam- The fifth wheel will not unlock unless age to the fifth wheel and kingpin.
  • Page 158 DRIVING - Trailer Operations fifth wheel will smoothly separate Return to cab and release tractor from the trailer. parking brake. NOTE Ease tractor forward enough for the Suspension Dump Symbol kingpin to clear the fifth wheel The specific method required to oper- (about 12 to 18 inches).
  • Page 159 DRIVING - Trailer Operations Air-Controlled Sliding Fifth Wheel property damage, personal injury, or (option) NOTE death. This procedure assumes a connected How to Slide the Fifth Wheel trailer. The trailer kingpin must be Vehicles that have an air-controlled sliding locked within the fifth wheel when fifth wheel have a fifth wheel slider lock changing slide positions.

  • Page 160: Driving Tips And Techniques

    DRIVING - Driving Tips and Techniques Suspension Dump Symbol fully inserted into the fifth CAUTION wheel slide track. Operating the vehicle while the plungers are not fully inserted could Ensure the tractor and trailer brakes lead to the slide moving unex- are engaged prior to sliding the fifth pectedly, resulting in a loss of wheel.
  • Page 161 DRIVING - Driving Tips and Techniques Coasting Descending a Grade NOTE WARNING WARNING Often these recommendations are DO NOT coast with the transmission in DO NOT hold the brake pedal down secondary to maintaining an adequate neutral or with the clutch pedal de- too long or too often while going down and safe speed relative to the sur- pressed, it is a dangerous practice.
  • Page 162 DRIVING - Driving Tips and Techniques higher gear to bring engine rpm • injection pump improperly within the optimum speed range. synchronized WARNING • When driving downhill: shift to a • injection nozzles defective or lower gear, use the engine brake (if uncalibrated DO NOT look at the Digital Display for so equipped), and use the service...

  • Page 163: Sleeper Bunks

    DRIVING - Sleeper Bunks • unbalanced load dent and strike you. Before you move dent, an unrestrained person lying in a • very high load the vehicle, check to be sure the lower sleeper bunk could be seriously in- • inadequate roads bunk is latched securely.

  • Page 164: Stopping The Vehicle

    DRIVING - Stopping the Vehicle heat from the cylinder head, valves, pistons, cylinder liners, turbocharger, and WARNING WARNING bearings. This way you can prevent serious engine damage that may result Failure to properly use the sleeper re- DO NOT carry additional fuel contain- from uneven cooling.
  • Page 165 DRIVING - Stopping the Vehicle • Air Brakes • Hand Control Valve for Trailer WARNING CAUTION Brakes • Engine Compression Using the trailer hand brake or air Use only Ultra Low Sulfur Diesel If you are parked on a steep grade, brakes to hold a parked vehicle is dan- (ULSD) Fuel, as recommended by en- block the wheels.
  • Page 166 DRIVING - Stopping the Vehicle Secure the vehicle. Close all the windows and lock all the doors. Y53-6076-1D1 (09/20)
  • Page 167 DRIVING - Stopping the Vehicle Y53-6076-1D1 (09/20)
  • Page 168 MAINTENANCE - Chapter 5 | MAINTENANCE New Vehicle Maintenance Schedule....................169 First Day............................169 First 50-100 mi / 80-160 km......................169 First 500 mi / 800 km.........................170 First 2,000 mi / 3,218 km........................170 First 3,000-5,000 mi / 4,800-8,000 km....................170 Maintenance Schedule........................171 At first 15,000 mi / 24,000 km or at first PM..................
  • Page 169 MAINTENANCE - Every 500,000 mi / 800,000 km / 5 years..................207 Every 750,000 mi / 1,200,000 km/ 24,000 Hours / 8 years............... 207 Lubricants............................208 Checking Oil Level..........................209 Air System............................210 Dual Air System Function Test......................212 Air Dryer Maintenance........................212 Air Tanks............................
  • Page 170 MAINTENANCE - Frame..............................250 Front Axle and Suspension....................... 252 PACCAR 20k Front Axle Lubrication....................254 Heater and Air Conditioner Maintenance..................255 Noise and Emission Control......................257 Diesel Exhaust Fluid (DEF) Tank Straps...................259 Rear Axle and Suspension........................259 Steering System..........................265 Driveline............................267 Tires..............................267 Wheels.............................. 271 Transmission Maintenance.......................

  • Page 171: New Vehicle Maintenance Schedule

    MAINTENANCE - New Vehicle Maintenance Schedule New Vehicle Maintenance First Day Schedule First Day Perform a total vehicle alignment once a body is installed on the truck chassis. Steering U-joint Pinch Bolt • Refer to Steering Shaft Bolt Torque Specifications on page 267 for maintenance instructions.

  • Page 172: First 500 Mi / 800 Km

    MAINTENANCE - First 500 mi / 800 km First 500 mi / 800 km First 500 mi / 800 km Front Axle U-Bolt Torque • Refer to Suspension U-Bolts, Grade 8 on page 280 for maintenance instructions. Charge Air Cooler and Air Intake Pipe Clamps •...

  • Page 173: First 3,000-5,000 Mi / 4,800-8,000 Km

    MAINTENANCE - Maintenance Schedule First 3,000-5,000 mi / 4,800-8,000 km Transmission Lubrication • For Fuller transmission, refer to Fuller Transmission Lubrication on page 272 for maintenance instructions. Axle Lubrication. • For Meritor axle, refer to Meritor Axle Lubrication on page 263 for maintenance instructions. •...
  • Page 174 MAINTENANCE - Maintenance Schedule parking brake is applied, (3) all wheels may result in death, personal injury, WARNING are blocked (front and rear) and (4) re- equipment or property damage. move the ignition key so that the en- Exercise extreme caution to prevent The following pages contain a table of gine cannot be started.

  • Page 175: At First 15,000 Mi / 24,000 Km Or At First Pm

    MAINTENANCE - At first 15,000 mi / 24,000 km or at first PM where discrepancies develop between the first scheduled maintenance recommended lubrication these recommendations in this table and interval. See the axle specifications and service intervals. component supplier recommendations. manufacturer's operator's manual •...
  • Page 176 MAINTENANCE - At first 15,000 mi / 24,000 km or at first PM At first 15,000 mi / 24,000 km or at first PM Drive Axle (SISU) - Axle Housing • Change the oil in the differential carrier and the hubs, and clean the magnetic oil drain plugs. (Refer to Drive Axle (SISU) Oil Servicing on page 264 for maintenance instructions.)
  • Page 177 MAINTENANCE - At first 15,000 mi / 24,000 km or at first PM At first 15,000 mi / 24,000 km or at first PM Auxiliary Transmission - Cotta Transfer Case TR2205 Fabco Transfer Case TC142/TC143/TC170/TC270 Marmon-Harrington Transfer Case MVG2000/MVG2000SD • Initial oil change: Drain oil while warm: flush case with gear oil-compatible fluid, clean magnetic drain plug, and refill.
  • Page 178 MAINTENANCE - At first 15,000 mi / 24,000 km or at first PM At first 15,000 mi / 24,000 km or at first PM Inspect for visible damage, signs of Steering Components - Drag link Tube Clamp and Ball Socket •...
  • Page 179 MAINTENANCE - At first 15,000 mi / 24,000 km or at first PM At first 15,000 mi / 24,000 km or at first PM Steering Components - Drag link and Tie Rod Arm Ball Sockets (OFF HIGHWAY or CITY DELIVERY) •...

  • Page 180: Component Specific Intervals

    MAINTENANCE - Component Specific Intervals Component Specific Intervals These maintenance tasks should be reviewed at each maintenance interval. They are not specific to one interval. Component Specific Intervals Drive Axle (Dana) - Axle Housing Drive Axle - Dana on page 262 Drive Axle (Meritor Line Haul / ON HIGHWAY) Drive Axle - Meritor on page 262...
  • Page 181 MAINTENANCE - Component Specific Intervals Component Specific Intervals Tires and Wheels - Tires • Check inflation pressure. Weekly "cold" using calibrated gauge. (Refer to Tires on page 267 for maintenance instructions.) Driveshafts - Models SPL-90, 1710 and 1810 slip member and U-joints •...
  • Page 182 MAINTENANCE - Every 15,000 mi / 24,000 km / Monthly Component Specific Intervals Aftertreatment System - Diesel particulate filter • Clean filter. Refer to the Engine Maintenance Manual. Aftertreatment System - Diesel exhaust fluid supply module • Replace filter. Refer to the Engine Maintenance Manual. Air - Air dryer (ON HIGHWAY) •...

  • Page 183: Every 15,000 Mi / 24,000 Km / Monthly

    MAINTENANCE - Every 15,000 mi / 24,000 km / Monthly Every 15,000 mi / 24,000 km / Monthly Frame - Fifth Wheel • Check the kingpin lock and plate for wear and function: lubricate (NLGI #2 grease.) (Refer to Fifth Wheel Monthly Maintenance on page 251 for maintenance instructions.) Front Suspension - Spring Pins •...
  • Page 184 MAINTENANCE - Every 15,000 mi / 24,000 km / Monthly Every 15,000 mi / 24,000 km / Monthly Drive Axle (Meritor City Delivery / OFF HIGHWAY) - Breather • Check the operation. If the cap doesn't rotate freely, replace. (Refer to Drive Axle - Meritor on page 262 for maintenance instructions.)
  • Page 185 MAINTENANCE - Every 15,000 mi / 24,000 km / Monthly Every 15,000 mi / 24,000 km / Monthly Marmon-Harrington Transfer Case MVG2000/MVG2000SD • Replace/clean the air filter pre-cleaner, if equipped. (Refer to Transmission Maintenance on page 272 for maintenance instructions.) Air Intake - Pre-Cleaner •...
  • Page 186 MAINTENANCE - Every 15,000 mi / 24,000 km / Monthly Every 15,000 mi / 24,000 km / Monthly Power Steering - Power Assist Cylinder • Lubricate (EP NLGI #2 lithium-based, moly-filled, HD grease.) (Refer to Steering System on page 265 for maintenance instructions.) Steering Components - Drag link and Tie Rod Arm Ball Sockets (OFF HIGHWAY or CITY DELIVERY) •...
  • Page 187 MAINTENANCE - Every 15,000 mi / 24,000 km / Monthly Every 15,000 mi / 24,000 km / Monthly Battery Boxes, Tool Boxes, and Steps - Battery Box and Tray (OFF-HIGHWAY) • Check the box integrity. Clean the drain tube and check for acid leaks. Check condition of all equipment mounted under the box. (Refer to Batteries on page 237 for maintenance instructions.)

  • Page 188: Every 25,000 Mi / 40,000 Km / 6 Months

    MAINTENANCE - Every 25,000 mi / 40,000 km / 6 Months Every 15,000 mi / 24,000 km / Monthly Heating and Air Conditioning - Cabin Fresh Air Filter (OFF-HIGHWAY) • Inspect and clean, replace if necessary. (Refer to How to Replace Air Conditioner Filter on page 256 for maintenance instructions.) Aftertreatment System - System...

  • Page 189: Every 30,000 Mi / 48,000 Km

    MAINTENANCE - Every 30,000 mi / 48,000 km Every 30,000 mi / 48,000 Every 30,000 mi / 48,000 km Front Suspension - Spring Pins • Lubricate with approved grease. (Refer to Front Axle and Suspension on page 252 for maintenance instructions.) Drive Axle - Linehaul (PACCAR) - Axle Assembly •...
  • Page 190 MAINTENANCE - Every 30,000 mi / 48,000 km Every 30,000 mi / 48,000 km Drive Axle (Meritor Line Haul / ON HIGHWAY) - Breather • Check the operation. If the cap doesn't rotate freely, replace. (Refer to Drive Axle - Meritor on page 262 for maintenance instructions.) Drum Brakes (All) - Brake Treadle Valve...
  • Page 191 MAINTENANCE - Every 30,000 mi / 48,000 km Every 30,000 mi / 48,000 km Main and Auxiliary Transmission - Main and Auxiliary Transmission • Check the oil level: refill as required. (Refer to Transmission Maintenance on page 272 for maintenance instructions.) Clutch - Clutch Release Bearing •...

  • Page 192: Every 60,000 Mi / 96,000 Km / 6 Months

    MAINTENANCE - Every 60,000 mi / 96,000 km / 6 Months Every 30,000 mi / 48,000 km Heating and Air Conditioning - Heater and Air Conditioner • Perform the checks per Heater and Air Conditioner Maintenance on page 255. Air - Air Compressor Governor •...
  • Page 193 MAINTENANCE - Every 60,000 mi / 96,000 km / 6 Months Every 60,000 mi / 96,000 km / 6 Months Frame - Engine Mounting • Inspect engine mounts every 60,000 miles (96,000 km). (Refer to Engine Mounting on page 248 for maintenance instructions.) Contact an authorized vehicle OEM dealership if engine mounts need servicing.
  • Page 194 MAINTENANCE - Every 60,000 mi / 96,000 km / 6 Months Every 60,000 mi / 96,000 km / 6 Months Front Suspension - Shock Absorbers • Inspect for leaking, body damage, and damaged or worn bushings. Replace as required. Check the shock mounting stud torque.
  • Page 195 MAINTENANCE - Every 60,000 mi / 96,000 km / 6 Months Every 60,000 mi / 96,000 km / 6 Months Drive Axle (Dana) - Lube Filter (OFF HIGHWAY) • Change. (Refer to Drive Axle - Dana on page 262 for maintenance instructions.) Drive Axle (Dana) - Magnetic Drain Plug and Breather (OFF HIGHWAY) •...
  • Page 196 MAINTENANCE - Every 60,000 mi / 96,000 km / 6 Months Every 60,000 mi / 96,000 km / 6 Months Drum Brakes (All) - Brake Camshaft Bearing • Check for excessive camshaft play in the axial and radial directions. Max allowable play is 0.003 in. Lubricate (NLGI #2 grease). (Refer to Drum Brake Inspection on page 219 for maintenance instructions.)
  • Page 197 MAINTENANCE - Every 60,000 mi / 96,000 km / 6 Months Every 60,000 mi / 96,000 km / 6 Months Hub, Drum, and Hubcap - LMS Hubs (Dana) • Inspect for leaks. Check the bearing endplay and adjust as required. (Refer to Wheels on page 271 for maintenance instructions.)
  • Page 198 MAINTENANCE - Every 60,000 mi / 96,000 km / 6 Months Every 60,000 mi / 96,000 km / 6 Months Cooling - Hoses • Check the radiator and heater hoses for leaks. (Refer to Cooling System Maintenance on page 224 for maintenance instructions.) Cooling - Fan Clutch •...
  • Page 199 MAINTENANCE - Every 60,000 mi / 96,000 km / 6 Months Every 60,000 mi / 96,000 km / 6 Months Steering Components - Drag link Tube Clamp and Ball Socket • Check the torque: tighten to specified torque value as required. (Refer to Steering System on page 265 for maintenance instructions.)
  • Page 200 MAINTENANCE - Every 60,000 mi / 96,000 km / 6 Months Every 60,000 mi / 96,000 km / 6 Months Battery Boxes, Tool Boxes, and Steps - Battery Box and Tray (ON HIGHWAY and LINE HAUL) • Check the box integrity. Clean the drain tube and check for acid leaks. Check condition of all equipment mounted under the box. Check the drain tube and check for acid leaks.
  • Page 201 MAINTENANCE - Every 60,000 mi / 96,000 km / 6 Months Every 60,000 mi / 96,000 km / 6 Months Electrical and Lights - Power Supply Harnesses (engine, Transmission, etc.) • Check for worn or damaged insulation, corroded terminals, frayed. Wash to remove excess grease. (Refer to Electrical System on page 233 for maintenance instructions.) Cab Structure, Doors and Hoods - Hood...

  • Page 202: Every 120,000 Mi / 192,000 Km / Annually

    MAINTENANCE - Every 120,000 mi / 192,000 km / Annually Every 60,000 mi / 96,000 km / 6 Months Air - Inline Filters • Replace elements or clean with solvent. (Refer to Air Cleaners on page 247 for maintenance instructions.) Every 120,000 mi / 192,000 km / Annually Every 120,000 mi / 192,000 km / Annually...
  • Page 203 MAINTENANCE - Every 120,000 mi / 192,000 km / Annually Every 120,000 mi / 192,000 km / Annually Front Axle - Linehaul (PACCAR) - Steer Axle Wheel Ends: Oil Bath (Adjusted) • Synthetic SAE 75W-140, SAE 50W. (Refer to Front Axle and Suspension on page 252 for maintenance instructions.) Front Axle - Linehaul (PACCAR) - Steer Axle Wheel Ends: Oil Bath (Adjusted) •...
  • Page 204 MAINTENANCE - Every 120,000 mi / 192,000 km / Annually Every 120,000 mi / 192,000 km / Annually Drive Axle (Dana) - Air Shift Unit • Remove the housing cover and drain the lubricant. Wash the parts thoroughly and dry in air. (Refer to Drive Axle - Dana page 262 for maintenance instructions.) Drive Axle (Dana) - Breather...
  • Page 205 MAINTENANCE - Every 120,000 mi / 192,000 km / Annually Every 120,000 mi / 192,000 km / Annually Drive Axle (Meritor Line Haul / ON HIGHWAY) - Interaxle Differential • Check the operation. (Refer to Drive Axle - Meritor on page 262 for maintenance instructions.) Drive Axle (Meritor City Delivery / OFF HIGHWAY) - Lubricant Filter •...
  • Page 206 MAINTENANCE - Every 120,000 mi / 192,000 km / Annually Every 120,000 mi / 192,000 km / Annually Rear Suspension - Frame and Crossmembers Bolts • Check the torque. Tighten to specified torque value as required. (Refer to Rear Axle and Suspension on page 259 for maintenance instructions.) Rear Suspension - Mounting Brackets and Fasteners...
  • Page 207 MAINTENANCE - Every 240,000 mi / 384,000 km Every 120,000 mi / 192,000 km / Annually Driveshafts - Models SPL-140XL/170XL/250XL Slip Members and U- joints (OFF HIGHWAY and CITY) • Lubricate Cab Structure, Doors and Hoods - Body and Cab Hold down Bolts •...

  • Page 208: Every 240,000 Mi / 384,000 Km

    MAINTENANCE - Every 300,000 mi / 480,000 km / 6,750 Hours / 3 Years Every 240,000 mi / 384,000 km Drive Axle - Vocational (PACCAR) - Axle Assembly • Drain and replace SYNTHETIC BASE lubricant. (Refer to Rear Axle Lubrication on page 261 for maintenance instructions.) Hub, Drum, and Hubcap - Hubs (non-LMS) with Outrunner Seals •...

  • Page 209: Every 500,000 Mi / 800,000 Km / 5 Years

    MAINTENANCE - Every 500,000 mi / 800,000 km / 5 years Every 500,000 mi / 800,000 km / 5 years Every 500,000 mi / 800,000 km / 5 years Front Axle - Linehaul (PACCAR) - Steer Axle Wheel Ends: Oil Bath LMS •...

  • Page 210: Every 750,000 Mi / 1,200,000 Km/ 24,000 Hours / 8 Years

    MAINTENANCE - Lubricants Every 750,000 mi / 1,200,000 km/ 24,000 Hours / 8 years Cooling - Extended Life Coolant (ELC) • Flush, drain, and refill with new coolant. (Refer to Cooling System Maintenance on page 224for maintenance instructions.) Engine WARNING Proper engine lubrication depends on the Lubricants outside temperatures where you will be...

  • Page 211: Checking Oil Level

    MAINTENANCE - Checking Oil Level Non-PACCAR Transmissions, Axles and Hubs WARNING NOTE For all non-PACCAR brands, see the manufacturer's operator's manual for Exhaust fumes from the engine con- Keep the engine exhaust system and recommended lubrication specifications tain carbon monoxide, a colorless and the vehicle's cab ventilation system and maintenance intervals.

  • Page 212: Air System

    MAINTENANCE - Air System ber push rods and slack adjusters, Air System WARNING they may apply as system pressure drops. The operation of the vehicle’s braking Never exceed recommended air pres- system and many vehicle accessories sure and always wear safety glasses depends upon the storage and application WARNING when working with air pressure.
  • Page 213 MAINTENANCE - Air System valve to allow air to flow into the brake compliance to FMVSS 121 could chambers. Contamination of the air supply WARNING cause loss of vehicle control and may system is the major cause of problems in lead to death or serious personal in- air-operated components such as brake Completely bypassing a Bendix®...

  • Page 214: Dual Air System Function Test

    MAINTENANCE - Dual Air System Function Test accumulation and should be considered before replacing the desiccant cartridge. Dual Air System Function Air Dryer Maintenance • Air usage is exceptionally high and Test not normal for a highway vehicle. This may be due to accessory air NOTE Conduct this test at least every 3 months demands or some unusual air...
  • Page 215 MAINTENANCE - Air Dryer Maintenance Maintenance could cause loss of vehicle control and NOTE may lead to serious personal injury or CAUTION death. Review the warranty policy before per- The AD-HF Series air dryer has forming any maintenance procedures. Replace oil-coalescing desiccant air incorporated into its design various An extended warranty may be voided dryer cartridge every 1 year regardless...

  • Page 216: Air Tanks

    MAINTENANCE - Air Tanks • Replace worn seals in valves and air motors as they are needed. Air Tanks Your authorized dealer carries rebuild kits for most units WARNING If the supply and service air tanks are Air Gauges and Air Leaks not drained at the recommended fre- quency, water could enter the air lines and valves.
  • Page 217 MAINTENANCE - Air Gauges and Air Leaks The Primary gauge indicates pressure in attempt to drive the vehicle until the cause a system failure, increasing the the rear braking system: problem is found and fixed: system risk of an accident and may result in pressure is too low for normal brake Primary Air Pressure Gauge personal injury, property damage, or...

  • Page 218: Air Compressor

    MAINTENANCE - Air Compressor pressure drop should not exceed your dealer or the engine manufacturer's 3.0 psi (21 kPa) per minute. Maintenance Manual for further information on servicing air compressors. After If you detect excessive leakage (air completing any repairs to the air system, pressure loss greater than 3.0 psi always test for air leaks, and check the (21 kPa) after five minutes of brake...

  • Page 219: Brake System

    MAINTENANCE - Brake System to retain compliance with FMVSS 121. vehicle, which could cause a serious Brake System Contact your dealer for instructions. accident. To learn more about brakes, see the Index, Brake adjustment and brake balance must under Brakes. WARNING be set carefully to (1) make the most efficient use of the forces available for...
  • Page 220 MAINTENANCE - Brake System • Disc rotors Looking from the ground up at the Proper Running Clearance is 0.08 bottom of the caliper and rotor, in. (2 mm) of movement of the All vehicle operators should check their compare the relative position of two brake caliper (approximately the brakes regularly.

  • Page 221: Cab Maintenance

    MAINTENANCE - Cab Maintenance Applied position, brake pedal engaged Cab Maintenance WARNING Drum Brake Inspection Cab exterior, interior, frame and engine Manual adjustment of automatic slack compartment components need adjusters is a dangerous practice that Have brake drum linings inspected by a maintenance to ensure longevity and safe could have serious consequences.
  • Page 222 MAINTENANCE - Cab Maintenance though they have been provided with death, personal injury, equipment or corrosion protection. WARNING property damage. At least every spring, flush these materials from the entire vehicle, including the Vehicle Cleaning DO NOT use gasoline, kerosene, underbody and engine compartment, with naphtha, nail polish remover or other plain water using light water pressure.
  • Page 223 MAINTENANCE - Cab Maintenance spotting, wipe aluminum surfaces particles of the steel wool can dry after washing. become embedded in the surface CAUTION of the stainless steel part and • Under corrosive conditions, such cause rust staining. as driving on salted roads, clean Do not direct high pressure water onto aluminum parts with steam or high- Weather Stripping...
  • Page 224 MAINTENANCE - Cab Maintenance Cleaning Interior Vinyl and soap and lukewarm water, then dry How to Wash the Exterior of the Upholstery thoroughly. Vehicle • If the stain does not come out use Your dealer has a number of vehicle-care an upholstery shampoo specially NOTE products and can advise you on which...
  • Page 225 MAINTENANCE - Cab Maintenance the winter, squirt glycerin or lock deicer CAUTION WARNING into the lock cylinders. Do not direct high pressure water onto DO NOT clean the underside of chas- electrical components, plug connec- NOTE sis, fenders, wheel covers, etc. without tors, seals or flexible hoses on the en- protecting your hands and arms.

  • Page 226: Maintenance

    MAINTENANCE - Cab Structure, Doors and Hoods they will scratch painted, plated, ponent which may cause a fire or and polished metal surfaces. equipment damage. Cab Structure, Doors and Rinse painted surfaces with gentle Hoods water pressure frequently while Wipe everything dry with a chamois washing to flush away dirt that to avoid water spots.
  • Page 227 MAINTENANCE - Cooling System Maintenance Concentration life coolant (ELC) formulation at a 50:50 damage can include but is not limited coolant-to-distilled water mixture. The Check the level of freeze/boil over to freezing, boiling, corrosion, pitted factory fill exceeds ASTM D6210 and protection, which is determined by the cylinder liners.
  • Page 228 MAINTENANCE - Cooling System Maintenance degradation and could result in damage to and refill the system completely with the cooling system and engine Glycol Concentration Level one type of coolant. components. Consult your dealer or the coolant manufacturer’s representative Coolant Filter Desired for recommended extended life coolant test Freeze...
  • Page 229 MAINTENANCE - Cooling System Maintenance Cooling System Sealing Additives Ensure engine has not been run for • Damage the water pump seal and Soluble Oils several hours. • Damage heat transfer surfaces • Damage seals and hoses CAUTION • Corrode brass and copper Failure to comply may result in equip- Due to thermal expansion the coolant ment or property damage.
  • Page 230 MAINTENANCE - Cooling System Maintenance Inspect Coolant Level How to Add Coolant to the Cooling System Inspect the vehicle's coolant surge tank for NOTE proper coolant level. Add coolant if the Add coolant through the surge tank fill cap. level in the tank is below the line marked Do not remove the pressure cap to fill the Do not overfill a cooling system.
  • Page 231 MAINTENANCE - Cooling System Maintenance surge tank until the coolant level After servicing the cooling system, monitor Fill line remains approximately 1/2 in. the cooling system for several days. above the "MIN" line. This may Trapped air inside the engine needs time If your cooling system is built with take up to 2 minutes, depending on to escape and will lower the coolant level in...

  • Page 232: Safety Restraint System - Inspection

    MAINTENANCE - Safety Restraint System - Inspection ASTM D6210 and Caterpillar EC-1 diluting percentages when servicing a ponents can wear out or not protect specifications must be used. vehicle filled with nitrite-free coolant. you in an accident. Unless otherwise optioned, factory fill Additional Recommendations: coolant is an ethylene glycol, nitrited •...
  • Page 233 MAINTENANCE - Safety Restraint System - Inspection Seat Belt Inspection Points Mounting hardware for corrosion, proper tightness of bolts and nuts WARNING Web for deterioration, due to exposure to the sun It is important to remember that any Factors contributing to reduced seat belt time a vehicle is involved in an acci- life: dent, the entire seat belt system must...
  • Page 234 MAINTENANCE - Safety Restraint System - Inspection be necessary. Any seat belt system that examined to determine if it is that it spools out and retracts shows cuts, fraying, extreme or unusual coming into contact with any sharp webbing properly. wear, significant discoloration due to UV or rough surfaces on the seat or If tethers are used, be sure they...

  • Page 235: Windshield Wiper/Washer

    MAINTENANCE - Windshield Wiper/Washer Washer Reservoir instructions very closely. It is vitally important that all components be Electrical System Daily: Check reservoir water level, located reinstalled in the same position as the in the engine compartment. If necessary, original components that were removed refill to the proper level.
  • Page 236 MAINTENANCE - Electrical System When battery voltage drops below the LVD setting CAUTION CAUTION An amber LVD Popup notification occurs, accompanied by an audible DO NOT modify or improperly repair Wait at least 10 minutes after the key warning. This starts the two-minute the vehicles electrical system or power switch is turned OFF before discon- countdown.
  • Page 237 MAINTENANCE - Electrical System Electrical loads shut off by LVD Bulb Type of Notes ing Association. To review the recom- • Cab dome lamps Location Bulb mended practice, see TMC RP-136. • Cab accessories halogen side • Spare LVD wiring for customer marker lamp added accessories NOTE...
  • Page 238 MAINTENANCE - Electrical System in the engine compartment (drivers side bulkhead) and also in the sleeper (left side NOTE of vehicle) under bunk storage compartment. Polyswitches/circuit breakers are al- lowed in certain locations as indicated Altering the Electrical System by the label on the fuse box. In these Refer to a wiring diagram for your chassis applications, a fuse may be used in- before adding electrical options to ensure...
  • Page 239 MAINTENANCE - Electrical System electrical system is designed it is important These are the source of numerous CAN that any accessories added after the WARNING faults. vehicle is built are installed only on the K- CAN or the S-CAN. These dedicated CANs Scotch locks Batteries contain acid that can burn are provided on the driver's side of the cab,...
  • Page 240 MAINTENANCE - Electrical System Undercharge: the voltage regulator is have your vehicle's batteries charged by a malfunctioning, the drive belt is slipping, or qualified service facility. To help reduce the CAUTION your vehicle has undergone long periods of risk of personal injuries, follow these idling or short distance driving.
  • Page 241 MAINTENANCE - Electrical System positive terminal), could cause a Under Cab Battery Access Cranking Battery Specification short circuit or an explosion. The battery compartment is located on the left side of the vehicle, under the cab Category Specification Charging Reminders access steps.
  • Page 242 MAINTENANCE - Electrical System Be sure all switches on the vehicle Reconnect ground (negative) are turned OFF ground cable NOTE Wait 10 minutes after turning ignition off before disconnecting the Replace Battery Box Cover Always dispose of automotive batter- batteries ies in a safe and responsible manner.
  • Page 243 MAINTENANCE - Electrical System Install steps by installing two bolts more than 10 percent of its rated in each step. Torque to 24-32 lb-ft capacity. NOTE (33-43 N·m). After charging, turn OFF charger and disconnect charger cables. Some vehicles may have an ultra ca- Slow Battery Charging pacitor mounted in the battery box.
  • Page 244 MAINTENANCE - Electrical System • DO NOT reverse the cables of the available at most discount, hardware, and Turn the ignition switch to the ON alternator, starter motor, or battery. drug stores. The battery can be accessed position. by removing the cover of the key fob. After •...

  • Page 245: Engine Maintenance

    MAINTENANCE - Engine Maintenance carbon monoxide, a colorless and (24,140 km); (2) Whenever a change Engine Maintenance odorless gas. Carbon monoxide can is noticed in the sound of the exhaust be fatal if inhaled. Failure to comply system; or (3) Whenever the exhaust These topics relate to the operator may result in property damage, per- system, underbody, or cab is dam-...
  • Page 246 MAINTENANCE - Engine Maintenance Make sure that the vehicle frame Place the dipstick back into the Topping Up the Engine Oil rail is standing on a flat and level holder. surface. Pull the dipstick out again and Make sure that the vehicle is check the oil level.
  • Page 247 MAINTENANCE - Engine Maintenance Reinstall the oil fill cap and twist to Slip the belt around the idler pulley lock it in place. attached to the automatic tensioner. Release the automatic tensioner. Install Engine Belt Check the belt alignment on each You can extend the reliability and service pulley.
  • Page 248 MAINTENANCE - Engine Maintenance conditions (e.g. fan belt misaligned Air Intake System Turbocharger or excessive wear/damage, etc.). Engine heat, vibration, and age combine to • With the engine idling and the hood loosen air intake connections and cause WARNING open, stand at the front of the cracks in the tubing and elbows.
  • Page 249 MAINTENANCE - Engine Maintenance this immediately. If you detect any indicator. Service the filter elements when Replacing the Engine Air Intake deficiencies, take the vehicle to an the air inlet restriction indicator locks in the Filter authorized dealer for servicing. Delay could extreme Up position.

  • Page 250: Fuel System

    MAINTENANCE - Fuel System Loosen the two rearmost M6 hex In any sequence, tighten the upper are loose or damaged, they must be socket head screws on the lower fasteners to a torque of 13 - 17 lb-ft replaced with the new bolts. Failure to clamp.
  • Page 251 MAINTENANCE - Fuel System Specification Fuel Filters • If draining water from fuel, drain filter bowl of water until clear Use only diesel fuel as recommended by See Engine Manufacturer’s Operator fuel is visible, then close drain engine manufacturers. Manual provided with this chassis. valve, or •...

  • Page 252: Frame

    MAINTENANCE - Frame Start procedure with engine off. Cover any Reconnect water in fuel (WIF) es of the rails. These operations could electrical equipment and wiring that might sensor to wire bundle. affect frame rail strength leading to a get soaked with fuel; diesel fuel may Reconnect electrical heater failure resulting in an accident.
  • Page 253 MAINTENANCE - Frame Painting the ordering information on the back cover Fifth Wheel Bi-Annual Maintenance to obtain a maintenance manual. Do not electrostatically paint your truck or In the event of emergency welding of a any component on your truck without first NOTE frame rail and when welding any other part removing all of the electronic components...

  • Page 254: Front Axle And Suspension

    MAINTENANCE - Front Axle and Suspension Kingpin Lubrication Suspension Lubrication Sliding Fifth Wheels Lubricate bearing surface of support bracket through the grease fittings on the side of the fifth wheel plate. Use a water resistant lithium-base grease. NOTE The plate must be lifted up slightly to Each standard spring anchor pin has a relieve the weight of the bracket while grease fitting.
  • Page 255 MAINTENANCE - Front Axle and Suspension Inspection your vehicle to an authorized dealer vehicle control and an accident. Loose familiar with aligning wheels on your For all vehicles, mandatory maintenance U-bolts can also cause uneven tire vehicle. procedures include retightening all U-bolts wear and poor alignment.

  • Page 256: Paccar 20K Front Axle Lubrication

    MAINTENANCE - PACCAR 20k Front Axle Lubrication Kingpins, Thrust Bearings, and Tie Upper kingpin bearing Rod Ends Tie rod end WARNING Lower kingpin bearing On-Highway Applications - Standard DO NOT replace U-bolts and nuts with common U-bolts or standard nuts. NOTE •...

  • Page 257: Heater And Air Conditioner Maintenance

    MAINTENANCE - Heater and Air Conditioner Maintenance • Whenever the exhaust system, vehicle underbody, or cab is WARNING CAUTION damaged To allow for proper operation of the vehicle Air conditioning refrigerant can be haz- Never mix oil bath and grease-packed ventilation system, proceed as follows: ardous to your health.
  • Page 258 MAINTENANCE - Heater and Air Conditioner Maintenance Heater • Check the engine belt for condition and recharging the air conditioning and proper tension. system must be conducted by a quali- • Check all hoses for kinks, CAUTION fied technician with the right facilities deterioration, chafing, and leaks.

  • Page 259: Noise And Emission Control

    Noise Emission Warranty incorporated into any new vehicle Removing of diesel exhaust fluid tank and Peterbilt warrants to the first person who system for the purpose of noise control purchases this vehicle for purposes other...
  • Page 260 MAINTENANCE - Noise and Emission Control Inspecting Noise and Emission gasket; replace gasket if necessary. Components CAUTION • Check cap screws for tightness, If, during periodic inspection and including those at the flanges. maintenance of other systems and Air leaks cause excessive noise and Refer to the engine manufacturer's components, it is found that parts of the may result in serious damage to the...

  • Page 261: Diesel Exhaust Fluid (Def) Tank Straps

    MAINTENANCE - Diesel Exhaust Fluid (DEF) Tank Straps at flanges and mounting brackets measured from the washer at the end of for tightness. the spring to the edge of the tube at the top WARNING of the straps. Diesel Particulate Filter (DPF) •...
  • Page 262 MAINTENANCE - Rear Axle and Suspension Visual Inspection if cracks or other defects are detected WARNING For all vehicles, mandatory maintenance • After replacement of any part or procedures include retightening of U-bolts discovery of loose components, and complete inspection. Even with proper Failure to maintain the specified torque check the torque of all fasteners maintenance, however, many factors affect...
  • Page 263 MAINTENANCE - Rear Axle and Suspension Load the vehicle to its normal gross weight Rear Axle Alignment before tightening U-bolts. Loading the Continual road shock and load stresses NOTE vehicle ensures proper adjustment of the may force the rear axles out of alignment. U-bolt and spring assembly.
  • Page 264 MAINTENANCE - Rear Axle and Suspension Drive Axle - Dana flushes out break-in contaminants • Change the lubricant within the first that might otherwise cause 5,000 miles (8,000 km) of operation Drain the lubricant while warm. Flush each premature wear. after a carrier head replacement, unit with clean flushing oil.
  • Page 265 MAINTENANCE - Rear Axle and Suspension Meritor Axle Lubrication NOTE Axles utilized in 100% off-highway use are not eligible for Meritor's Advanced Lube Rear Drive Axle program. Under Meritor’s Advanced Lube Rear Drive Axle program, the axles listed below are exempt from an initial lubricant change: Available Advanced Lube Axles RS-19-145...
  • Page 266 MAINTENANCE - Rear Axle and Suspension Application Type Of Lubricant Mileage Interval On Highway Synthetic 240,000 mi. (384,000 km) Synthetic with Pump and Filter 500,000 mi. (800,000 km) Mineral Base 120,000 mi. (192,000 km) City Delivery Synthetic 120,000 mi. (192,000 km) Synthetic with Pump and Filter 240,000 mi.

  • Page 267: Steering System

    MAINTENANCE - Steering System When no input is applied through the be recalibrated. Any repairs or adjust- steering wheel, the steering gear will return Steering System ments to any part of the steering sys- to the neutral position. If, for any reason, tem must be performed by an author- the power assist system goes out, steering ized dealer.
  • Page 268 MAINTENANCE - Steering System Check Power Steering Fluid Level Fill cap Power Steering Reservoir • If you check the fluid with the CAUTION engine and steering system COLD, the fluid level should be When adding fluid, be sure to use fluid above the Add indicator level of the same type.

  • Page 269: Driveline

    MAINTENANCE - Driveline Steering Shaft Bolt Torque Specifications WARNING WARNING The steering (intermediate shaft) U-joint pinch bolt should be tightened on the first If this chassis is equipped with an Improper lubrication of U-joints can day or two of operation, then checked Electronic Stability Control (ESC) and cause them to fail prematurely.
  • Page 270 MAINTENANCE - Tires operation. Here are some tips on such as flex break, radial cracks, and ply maintaining your tires. separation. Low pressure may affect WARNING control of your vehicle, especially at the Proper Over Under front wheels. Most tire wear problems are DO NOT operate a vehicle with under- caused by underinflation as the result of inflated tires.
  • Page 271 MAINTENANCE - Tires Effects of Load and Pressure on WARNING WARNING Tire Life DO NOT attempt to raise the vehicle to Overinflated tires can cause accidents. remove or install a damaged tire and They wear more quickly than properly Vehicle Tire Expected wheel assembly if you are not fully...
  • Page 272 MAINTENANCE - Tires groove. Check at three places equally spaced around the tire. WARNING NOTE WARNING DO NOT mismatch tires, it can be dan- To prolong your tires' life and make gerous. Never mix tires of different de- them safer, have their radial and later- sign such as steel belted radials and DO NOT replace original equipment al run-out checked at your dealer.

  • Page 273: Wheels

    MAINTENANCE - Wheels Greenhouse Gas Certified Tires be clean and dry. Do not lubricate wheel for disc brake applications. If it ever nuts or studs. becomes necessary to replace an original equipment wheel, the replacement wheel NOTE must be the same brand and size as the WARNING take-off wheel.

  • Page 274: Transmission Maintenance

    MAINTENANCE - Transmission Maintenance operation and adequate service life, your not adequate for this purpose. Failure wheel bearings must be adjusted properly WARNING to comply may result in death, person- at the recommended intervals. Contact al injury, equipment or property dam- your authorized dealer to make sure the Improperly mounting and demounting age.

  • Page 275: Mechanical Clutch

    MAINTENANCE - Mechanical Clutch lubricated if these procedures are closely pressure. During free pedal the release followed: yoke in the transmission moves until its bearing pads contact the release bearing. Maintain oil level; check it regularly. This movement of the release yoke is Change oil regularly.

  • Page 276: Specification Reference Charts

    MAINTENANCE - Specification Reference Charts Clutch Linkage guide for determining whether your truck needs clutch adjustment. Some vehicles Specification Reference Have your authorized dealer service the have automatic clutch adjustment. If yours clutch according to the clutch Charts doesn’t have this feature, adjustment will manufacturer’s service guidelines.
  • Page 277 MAINTENANCE - Specification Reference Charts Application Type of Clamp lb-in. N•m Fuel, Oil and Water Heat Miniature 3600L 10-15 1.1-1.7 Exchangers (for hoses less than 9/16 in. diameter). value. After that, check wheel cap nuts at This is a job you may not be able to do least once a week.
  • Page 278 MAINTENANCE - Specification Reference Charts Lubrication Specification Chart *Consult manufacturer or lubricant supplier for special details. NOTE The responsibility for meeting these specifications, the quality of the prod- uct, and its performance in service rests with the lubricant supplier. Lubricant Symbol Key Type Application MD3 or MERCON®-approved automatic transmission fluid...
  • Page 279 MAINTENANCE - Specification Reference Charts Type Application Extreme Pressure Lubricant (Lithium 12-hydroxystearate base NLGI 2) Straight mineral gear lubricant Hypoid Gear Oil, A.P.I. - GL-5, SAE 75W-90FE synthetic gear lubricant High Temperature grease (Timken Spec. 0-616) Multipurpose gear lubricant (MIL-L-2105B) DOT3 Brake Fluid Component Lubrication Index...
  • Page 280 MAINTENANCE - Specification Reference Charts Application Type Clutch Release Bearings Brake Shoe Anchor Pins Brake Cam Bearings Slack Adjusters Starter Bearings Turbocharger Aneroid Water Pump BB (1) Suspension Fittings (other than threaded pins and bushings) Steering Axle: Grease Fittings on Steering Arm; Tie Rod Ends; Drag Link;...
  • Page 281 MAINTENANCE - Specification Reference Charts Application Type Hub-piloted Aluminum Wheels Coat the wheel pilot or hub pads with Freylube #3 lubricant (light colored) or Chevron Zinc lube. Do not get lubricant on the face of the wheel or the hub. Manual Transmission Hydraulic Clutch DOT3 (Brake Fluid) (1) Consult manufacturer or lubricant supplier for special details.
  • Page 282 Torque for Grade 8 U-Bolts Metric Fastener Tightening 1-1/4 1,380-1,630 (1,877- Size (with all Specification lb-ft 2,217) METAL Lock- (N•m) Peterbilt Front Suspension U-bolts nuts) U-Bolt Size Torque (lb- Torque Metric Fastener Tightening 29-41 (39.4-55.6) Diameter (- (N•m) Size (with Specification lb-ft in.)
  • Page 283 MAINTENANCE - Specification Reference Charts Low Air Leaf Torque Values Peterbilt Rear Suspension U-bolts Peterbilt Rear Suspension U-bolts Low Air Leaf Torque values apply to both Rear U-Bolt Torque lb-ft Rear U-Bolt Torque lb-ft single and tandem axles. Suspensio Diamet...
  • Page 284 MAINTENANCE - Specification Reference Charts Flex Air Fastener Torque Values Fastener Torque lb-ft Fastener Torque lb-ft Fastener Fastener Name (N•m) Name (N•m) shock bolt 0.5 UNC Air bag stud 40–50 (54– Fastener Torque lb-ft Fastener (upper) Name (N•m) Tracking Drive rod bolts bracket - (all)
  • Page 285 MAINTENANCE - Specification Reference Charts Air-Trac Fastener Torque Values Fastener Torque lb-ft Fastener Fastener Fastener lb•ft (N•m) Name (N•m) Name 0.75 NC x Spring eye 165–210 1.0 NF Refer to U-bolt Fastener Fastener lb•ft (N•m) 5.0" clamp bolt (68–136) section on Name Suspension 0.75 NF...
  • Page 286 MAINTENANCE - Specification Reference Charts regarding maintenance services performed and parts replaced on the vehicle. Component Recom- Date & R.O. Repair Work Date & R.O. Repair Work mended Facility & Performed Facility & Performed Interval Location Location (Miles) Exhaust System 25,000 Routing Integrity Shutters Shrouds...
  • Page 287 MAINTENANCE - Specification Reference Charts Y53-6076-1D1 (09/20)

  • Page 288: Information

    INFORMATION - Chapter 6 | INFORMATION Consumer Information........................287 Vehicle Identification Labels......................287 Clean Idle............................290 Greenhouse Gas Certified Configuration..................291 Vehicle Emissions Limited Express Warranty................... 294 Y53-6076-1D1 (09/20)

  • Page 289: Consumer Information

    Serial number of the truck Toll Free 1-888-327-4236 (800-424-9153 • The name of the part you need Each vehicle completed by Peterbilt Motors TTY) 8:00 a.m. to 10:00 p.m. EST • The name and number of the Company uses a vehicle identification...
  • Page 290 INFORMATION - Vehicle Identification Labels • Back of cab, left-hand rear panel, edge or on the driver’s side door frame. It lower edge contains the following information: • Tire, Rim, and Weight Rating Data • GVWR - Gross Vehicle Weight label (truck) Rating •...
  • Page 291 INFORMATION - Vehicle Identification Labels Paint Identification Label indicates the date of manufacture and other pertinent information, is located on NOTE The Paint Identification Label contains the the driver’s side door edge or on the paint colors used by the factory to paint driver’s side door frame.

  • Page 292: Clean Idle

    INFORMATION - Clean Idle Axle Differential Carrier Identification Usually located on the top side of the differential carrier. The following information is either stamped, or marked with a metal tag: Model No., Production Assembly No., Serial No., Gear Ratio, and Part Number. Engine Shutdown System able to help you to determine whether or not your vehicle's engine may be a...

  • Page 293: Greenhouse Gas Certified Configuration

    INFORMATION - Greenhouse Gas Certified Configuration only time the driver may reset the idle time regulatory ject to fines and penalties. Please con- by pressing on the accelerator. More subcategory tact the vehicle manufacturer for fur- detailed information may be available in ther information about this vehicle’s the Engine Operator’s Manual provided certified configuration.
  • Page 294 INFORMATION - Greenhouse Gas Certified Configuration LRRD Low rolling technology configuration. resistance tires components Changing (drive) aluminum wheels ADVO Vehicle includes to a steel wheels LRRS Low rolling other advanced- may be a violation resistance tires technology of the Clean Air Act (steer) components and subject to fines...
  • Page 295 INFORMATION - Greenhouse Gas Certified Configuration modification will improve safety or will not Idle Reduction This vehicle may subject to fines and increase greenhouse gases. be equipped with penalties. factory installed GHG Regulated Air Conditioning automatic engine Leakage Standards shutdown (AES), GHG Regulated Powertrain Loss of refrigerant from the air conditioning neutral idle, start-...

  • Page 296: Vehicle Emissions Limited Express Warranty

    INFORMATION - Vehicle Emissions Limited Express Warranty tires. PACCAR MAKES NO OTHER U.S. and Canadian GHG regulations, VEHICLE EMISSIONS WARRANTIES subject to limitations and conditions Vehicle Emissions Limited RELATING TO THE ORIGINAL contained within the tire manufacturer’s Express Warranty EQUIPMENT TIRES, EXPRESS OR warranty agreement.
  • Page 297 INFORMATION - Vehicle Emissions Limited Express Warranty Manufacturer's Warranty Coverage component has failed due to abuse, reached for each system. Owner is neglect, improper maintenance, responsible for maintaining all physical This warranty coverage is provided for five unapproved modifications (both physical parts related to GHG-regulations in the as- years or 100,000 miles (160,000 km), components and computer programming)
  • Page 298 INFORMATION - Vehicle Emissions Limited Express Warranty to use parts other than new or genuine "warrantable failures", for replacement material and functional specifications as approved rebuilt parts and assemblies for parts that are similar in material and manufactured from the factory. Any such maintenance, replacement or repair;...
  • Page 299 INFORMATION - Vehicle Emissions Limited Express Warranty THE ABOVE LIMITED WARRANTY, PACCAR AND THE SELLING DEALER MAKE NO OTHER WARRANTIES, EXPRESS OR IMPLIED. PACCAR AND THE SELLING DEALER EXPRESSLY DISCLAIM ANY WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
  • Page 300 Index Index At first 15,000 mi / 24,000 km or at first PM Auto Slack Adjuster Automatic Slack Adjuster Stroke Specification Active Cruise Control Set Following Distance Automatic time Active Warnings 56, Automatic Traction Control adaptive cruise control Axle Temperature Gauge Adaptive Cruise Control Axle, Traction Control 76, 77, Adaptive Cruise Control Notification, See ADAS Notification...
  • Page 301 Index Bulb Check Dashboard Display Screen Dedicated Telltales Deep Snow and Mud Switch Diesel Exhaust Fluid (DEF) Diesel Exhaust Fluid tank maintenance Diesel Particulate Filter (DPF) Warning Light Diesel Particulate Filter Status How to Lock and Unlock the Doors Differential, Inter-Axle Lock Cab Access Digital Display Cab Accessories...
  • Page 302 Index Engine Aftertreatment System Fifth Wheel 154, Engine Brake Fifth Wheel Bi-Annual Maintenance Engine Brake Column Mounted Transmission Control Fifth Wheel Locked IndicatorFifth Wheel Engine Brake indicator Fifth Wheel Monthly Maintenance Engine Brake PACCAR Transmission Fifth Wheel Slide, See How to Slide the Fifth Wheel Engine Cooling Recommendations and Specifications Fifth Wheel Slide Switch Engine Fan...
  • Page 303 Index Horn honking, Aftertreatment Warning How to Add Coolant to the Cooling System How to Adjust Mirrors How to Change the Headlight Bulb Lamp Self Test Lamp Test How to Check the Compressed Air System for Leaks How to inspect brake pads on disc brakes Lamps, Headlamps Flashing, Aftertreatment Warning How to Manually Control the Air Conditioner for the Cab Lane Departure...
  • Page 304 Index Predictive Cruise Control Troubleshooting Predictive Cruise Overshoot Prepare the Axles for Towing Program Key Fobs PTO indicator New Vehicle Maintenance Schedule New Vehicle Maintenance Schedule: First 2,000 mi / 3,218 km New Vehicle Maintenance Schedule: First 50-100 mi / 80-160 km New Vehicle Maintenance Schedule: First 500 mi / 800 km New Vehicle Maintenance Schedule: First Day New Vehicle Maintenance Schedule:First 3,000-5,000 mi / 4800-8000 km...
  • Page 305 Index Seat Tire Inflation 83, Tire Pressure Monitoring System Komfort Latch Tires Lap/Shoulder Belt Topping Up the Engine Oil Safety Restraint Belts Tow Pin Tether Belts Towing Doubles Or Triples May Reduce The Effectiveness Of Stability Systems Seat Belt Fasten Towing the Vehicle Seat with Air Suspension TPMS...
  • Page 306 Index View Indicator Visual inspection while approaching the vehicle Warm Up, Engine Warning Icons Weekly Checks What is an Air Compressor What is Engine Aftertreatment What is the Air System What to do before starting the vehicle Wheel Cap Nut Torque Specifications Wheels Windsheild Wiper Interlock Windshield Washer...
  • Page 308 Denton, Texas 76202 Do not remove the manual from vehicle. Before operating vehicle study the manual carefully. Read and understand all warnings, cautions and notes. Need help? Give us a call 24 hours a day Y53-6076-1D1 Printed in the U.S.A. 09/20 1.800.4.PETERBILT...

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