Paccar Peterbilt 567 2021 Manual Download Page 275 | Manualshive

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Remove fifth wheel from vehicle.
Refer to the Shop Manual, "Fifth
Wheel Removal."

•

Steam clean the fifth wheel and
mounting brackets.

•

Check all moving parts for
excessive wear or damage.
Replace all worn or broken parts.

•

Complete two-month service
procedure.

•

Install fifth wheel. Refer to the
Shop Manual, "Fifth Wheel
Installation."

Tighten all frame fasteners with a torque
wrench. See

Frame Fastener Torque

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
relieve the weight of the bracket while
applying grease.

Fuel System

Location of Fuel Shut-off Valves

Fuel shut-off valves for the fuel crossover
line are on the bottom of the secondary
fuel tank, at the crossover line connection.
They are optional on the primary fuel tank.

Specification

Use only diesel fuel as recommended by
engine manufacturers.

WARNING

Diesel  fuel  in  the  presence  of  an  igni-
tion  source  could  cause  an  explosion.
A  mixture  of  gasoline  or  alcohol  with
diesel fuel increases this risk of explo-
sion. DO NOT remove a fuel tank cap
near an open flame. Use only the fuel
and/or  additives  recommended  for
your engine. Failure to comply may re-
sult  in  death,  personal  injury,  equip-
ment or property damage.

CAUTION

If anyone ever pours gasoline into your
fuel tank, drain the entire system. Oth-
erwise,  the  pump  and  engine  will  be
damaged.  DO  NOT  try  to  dilute  the
gasoline  by  adding  diesel  fuel  (see
Warning above).

Fuel Filters

See Engine Manufacturer’s Operator
Manual provided with this chassis.

Fuel Tank

Check the strap tightness: tighten to proper
torque value as required; aluminum tank -
30 lb-ft (41 N·m) cylindrical steel tank - 8
lb-ft (11 N·m.)

Front Axle and
Suspension

Axle Lubrication

Refer to the axle manufacturer's operator's
manual for lubrication specifications and
service intervals.

MAINTENANCE - Fuel System

Y53-6126-1A1 (01/21)

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Summary of Contents for Peterbilt 567 2021

Page 1: ...567 M O D E L ...

Page 2: ......

Page 3: ...Safety 1 Emergency 2 Controls 3 Driving 4 Maintenance 5 Information 6 Contents ...

Page 4: ... on this vehicle Please disregard any illustrations or descriptions relating to features or equipment which are not on this vehicle PACCAR reserves the right to discontinue change specifications or change the design of its vehicles at any time without notice and without incurring any obligation The information contained in this manual is proprietary to PACCAR Reproduction in whole or in part by an...

Page 5: ......

Page 6: ...vironmental Protection Agency 10 Repairs 11 Additional Sources of Information 12 Cab Access 12 How to Access the Upper Bunk 14 Deckplate Access 19 How to open the hood 20 Seat 23 What to do before starting the vehicle 32 Vehicle Loading 34 Visual inspection while approaching the vehicle 34 SAFETY 4 Y53 6126 1A1 01 21 1 ...

Page 7: ...Daily Checks 35 Weekly Checks 36 Systems Check 37 SAFETY Y53 6126 1A1 01 21 5 1 ...

Page 8: ...Contents Located at the front of the manual this table lists the main subjects covered and gives section numbers where you can find these subjects Use the Quick Table of Contents to find information on a large subject and then use the detailed table of contents found on the first page of each chapter Cross referenced citations also help you get the information you need If some other part of the ma...

Page 9: ...lowing this symbol and signal word provides important information that is not safety related but should be followed The alert will highlight things that may not be obvious and is useful to your efficient operation of the vehicle Example NOTE Pumping the accelerator will not assist in starting the engine Illustrations Some of the illustrations throughout this manual are generic and will not look ex...

Page 10: ...o Inspect the vehicle according to the Driver s Check List Work areas should be dry well lit well ventilated free from clutter loose tools parts ignition sources and hazardous substances Wear protective glasses and protective shoes when working DO NOT wear loose fitting or torn clothing Tie back and or tuck in long hair Remove all jewelry when working Before beginning any repair disconnect the bat...

Page 11: ...ful contact immediately contact a physician Always keep any chemicals OUT OF REACH OF CHILDREN Naphtha and Methyl Ethyl Ketone MEK are flammable materials and must be used with caution Follow the manufacturer s instructions to ensure safety when using these materials Always keep any chemicals OUT OF REACH OF CHILDREN When working on the vehicle be alert for hot parts on systems that have just been...

Page 12: ...id prolonged contact with skin In case of contact immediately wash skin with soap and water In case of harmful contact immediately contact a physician Other chemicals in this vehicle are also known to the State of California to cause cancer birth defects or other reproductive harm Battery posts terminals and related accessories contain lead and lead compounds chemicals known to the State of Califo...

Page 13: ...on of electronic devices to the On Board Diagnostics OBD con nector the vehicle Controller Area Net work CAN or their associated wiring is not permitted Doing so can ad versely affect vehicle performance and or cause fault codes to be record ed The OBD connector is provided for temporary connection of service tools and for diagnostic purposes only Your dealer s service center is the best place to ...

Page 14: ...ning transportation across state lines Cab Access WARNING Always reinstall steps before entering the cab or accessing the deck plate Without steps you could slip and fall Failure to comply may result in person al injury or death WARNING Keep steps clean Clean any fuel oil or grease off the steps before entering the cab or accessing the deck plate Stepping on a slippery surface can cause a fall whi...

Page 15: ...cab doors with the key fob The system will alert you with parking lights when the selected doors are locked or unlocked The system includes two key fobs that provide secure rolling code technology that prevents someone from recording the entry signal NOTE FCC ID L2C0031T IC 3432A 0031T FCC ID L2C0032R IC 3432A 0032R This device complies with Part 15 of the FCC Rules and with RSS 210 of Industry Ca...

Page 16: ...ss the Upper Bunk Upper Bunk Ladder This vehicle may be equipped with an upper bunk ladder The ladder enables you to conveniently climb into the upper bunk without stepping on the lower bunk The ladder can be unfolded when needed The ladder folds up into the upper bunk structure when not in use while driving or when accessing the lower bunk The ladder can be folded up into the upper bunk Ladder Fo...

Page 17: ... the ladder There should be nothing between the ladder leg and floor carpet when the ladder is unfolded Failure to do so may result in property damage 1 Ensure the lower bunk is in the down position 2 Lower the upper bunk 3 Locate the release latch on the driver s side front edge of the upper bunk 4 Release the ladder by pulling the latch out Unlatching the ladder 5 Position your left hand open pa...

Page 18: ...should be vertical at this point CAUTION Do not attempt to open the lower bunk when the ladder is unfolded and verti cal Failure to comply may result in property damage CAUTION Never attempt to pull the bottom of the ladder forward when the ladder is in the down position Failure to comply may result in property damage CAUTION Never attempt to fold or force the lad der toward the passenger side of ...

Page 19: ...rsonal injury or death WARNING Never climb a damaged bent or bro ken ladder Doing so may result in per sonal injury WARNING Never allow multiple people on the lad der at the same time Only one person on the ladder at any time Failure to comply may result in personal injury Make sure the ladder is in the unfolded position 1 Face the ladder when climbing up or down Face the ladder 2 Maintain a firm ...

Page 20: ...k must be in down position before folding and unfolding the lad der Failure to do so may result in property damage 1 Ensure that the lower bunk is in the down position 2 Position your left hand open palm against the lower left side of the ladder Maintain contact with your left hand open palm in the same position until the ladder is completely folded 3 Position your right hand open palm against the...

Page 21: ...rom the right side of the ladder 6 Continue to push with your left hand until the ladder has been folded into the upper bunk structure 7 Secure the latch CAUTION Make sure the ladder is fully closed while the vehicle is in motion Failure to do so may result in property dam age Deckplate Access WARNING Always reinstall steps before entering the cab or accessing the deck plate Without steps you coul...

Page 22: ...led grab handles deck plates or frame access steps should comply with Federal Motor Carrier Safety Reg ulation 399 How to open the hood Access the engine by opening the hood The hood is typically held in the closed position by a latch system The latches are typically mounted on the hood and the mating side is on the cab or quarter fenders WARNING Before opening or closing the hood make sure your f...

Page 23: ...ne or both hands on the top of the hood front Tilt the hood forward by pulling at the top of the hood keeping your feet on the ground for stability Keep pulling on the hood until you are certain that the hood hold open device is engaged Close the Hood The hood hold open device will only be engaged if the vehicle hood is fully open Once it is fully open the latch will automatically engage and will ...

Page 24: ...ing the hood be sure the area is clear no people or objects are in the way Failure to do so may result in death or personal injury Under Hood Air Intake The option for under hood intake is a switch on the dash that allows the operator to use air from under the hood in the event the air filter housing s inlet is blocked by snow or ice WARNING DO NOT open the under hood air door with hands This door...

Page 25: ...t When locked the seat will not move back and forth It will be rigidly fixed and only allowed to move up and down with the vehicle s movements This vehicle may be equipped with a swivel function on the passenger seat This function allows the passenger seat to rotate and face towards the inside of the cab WARNING Always ensure that the passenger seat is locked into the forward facing posi tion when...

Page 26: ... or ventilation system There is a possibility that some people may suffer heat induced burns or excessive cool ing when using the system DO NOT use either of these systems if you have a diminished ability to sense tem perature a reduced ability to feel pain or have sensitive skin WARNING When using the seat heater or ventila tion system DO NOT place anything on the seat that insulates against heat...

Page 27: ...cident Failure to comply may result in death or personal injury How to adjust a seat WARNING DO NOT adjust the driver s seat while the vehicle is moving The seat could move suddenly and unexpectedly and can cause the driver to lose control of the vehicle Make all adjustments to the seat while the vehicle is stopped After adjusting the seat and before driving off always check to ensure that the sea...

Page 28: ...rd braking or a collision locks the belt The belt will also lock when driving up or down a steep hill or in a sharp curve Unbelted riders could be thrown into the windshield or other parts of the cab or could be thrown out of the cab They could strike another person Injuries can be much worse when riders are unbelted Always observe user warnings pertaining to safety belts Your vehicle is equipped ...

Page 29: ...to woman and baby in the event of a crash Safety Restraint Tips DO NOT wear a belt over rigid or breakable objects in or on your clothing such as eye glasses pens keys etc as these may cause injury in an accident Any authorized person sleeping in your vehicle while it is moving should use the bunk restraint Any authorized person sitting in the sleeper area on the sofa bed if equipped while it is m...

Page 30: ...e sure the seat belts and bunk restraint of the unoccupied passenger seat or bunk is fully wound up on its retractor or is stowed so that the belt or restraint tongue is in its properly stowed position This reduces the possibility of the tongue becoming a striking object in case of a sudden stop DO NOT modify or disassemble the seat belts or bunk restraint in your vehicle They will not be availabl...

Page 31: ...floor and seat frame It should be routed through the buckle on each side Often the attachments are made using a split type hook Make sure both halves of the hook are around the anchor bracket WARNING DO NOT remove modify or replace the tether belt system with a different tether system A failed or missing teth er belt could allow the seat base to fully extend in the event of an acci dent Failure to...

Page 32: ...ugsnug com To disengage the mechanism unbuckle the seat belt and then press the OFF button of the Komfort Latch or tug on the shoulder strap Belt Damage and Repair Damaged belts in the cab must be replaced Belts that have been stretched cut or worn out may not protect you in an accident If any seat belt is not working properly see an Authorized Service Center for repair or replacement For further ...

Page 33: ... down position Lower Bunk Sleep Restraints Upper Bunk WARNING Be sure the latch that holds the upper bunk in the folded position is working properly so the bunk will not fall down Pull on the bunk to be sure it is latched securely If the bunk falls you could be injured Failure to comply may result in death personal injury equipment or property damage WARNING Any loose items on the upper or lower b...

Page 34: ...l or under emotional stress Safe driving is only possible with the proper concentration on the driving task Keep distraction to a minimum to improve your concentration Examples of distractions may include radio controls GPS navigation controls cellular telephone calls cellular text messages reading or reaching for something on the floor Minimizing your distractions will improve safe driving and wi...

Page 35: ...gency equipment kit in your vehicle One day if you have a roadside emergency you will be glad the following items are with you Window scraper Snow brush Container or bag of sand or salt Emergency light Warning triangles Small shovel First aid kit Fire extinguisher Vehicle recovery hitches Drivers Checklist To keep your vehicle in top shape and maintain a high level of safety for you your passenger...

Page 36: ...luding the weight of the empty vehicle loading platform occupants fuel and any load Never exceed the GVWR of your vehicle GCW Gross Combination Weight GCW This is the actual combined weight of your vehicle and its load vehicle plus trailer s plus cargo GAWR Gross Axle Weight Rating This is the total weight that one axle is designed to transmit to the ground You will find this number listed on the ...

Page 37: ... St N W Washington DC 20402 or ContactCenter gpo gov Engine Engine oil Engine coolant Power steering fluid Engine belt Fuel filter water separator Fuel System on page 273 Windshield washer fluid Battery cables check the condition of the battery and alternator cables for signs of chafing or rubbing Make sure that all clamps straps holding the cables are present and in good working order Hood latch ...

Page 38: ...n Exterior Light Selft Test Instruments check all instruments see Systems Check on page 37 Windshield check operation of windshield wipers and washers Horn check operation of horn Fuel check vehicle s fuel level Is there enough fuel Diesel exhaust fluid check level Is there enough fluid Air conditioning filters in the cab and or sleeper check the condition of the sleeper air conditioning air filte...

Page 39: ...ont Axle Kingpin Joint Grease Tie Rod Ends option VOCATIONAL USE For vocational vehicles with this axle grease with Heavy Duty Multipurpose Lithium Based 1 or 2 grade every 50 hours Refer to Front Axle and Suspension on page 273 for maintenance instructions Systems Check System Check Display Systems Check evaluates each monitored system and displays its progress for the operator The Systems Check ...

Page 40: ... the results will display in a summary A detailed explanation of this summary can be viewed by accessing the Menu after a Systems Check has completed Driver Rewards option If enabled the Driver Rewards score for Fuel Economy Engine Idle Time or both Fuel Economy and Engine Idle Time are shown as well as general driving tips that can improve brake saving and fuel economy see Driver Rewards Driver P...

Page 41: ...SAFETY Systems Check Y53 6126 1A1 01 21 39 1 ...

Page 42: ... Low Air Alarm 41 Stop Engine Light 42 Low Oil Pressure 42 Engine is Overheating 42 How to Inspect and Replace a Fuse 44 Where are the Fuses Located 46 How to Jump Start a Battery 46 How to Recover a Vehicle 48 EMERGENCY 40 Y53 6126 1A1 01 21 2 ...

Page 43: ...arm turns on while parked or driving be sure to perform these tasks WARNING If the air pressure falls below 60 psi 414 kPa the spring brakes may stop the vehicle abruptly which could cause an accident resulting in person al injury or death Observe the gauges If the warning alert comes on do not continue to drive the vehicle until it has been properly repaired or serviced NOTE The instrument cluste...

Page 44: ...It is important to maintain oil pressure within acceptable limits If oil pressure drops below the minimum psi kPa the oil pressure gauge will illuminate and change color Additionally the Stop Engine Lamp will turn red NOTE The instrument cluster gauges may appear if hidden from view change brightness and change color to bring attention to a particular system 1 Slow down carefully 2 Move a safe dis...

Page 45: ...nt Follow these steps if the engine coolant temperature is rising or the temperature is already above normal and there are no other warning alarms displayed in the instrument cluster NOTE The instrument cluster gauges may appear if hidden from view change brightness and change color to bring attention to a particular system 1 Reduce engine speed or stop When stopped place the transmission in neutr...

Page 46: ... 3 to 5 minutes before shutting it off This allows the engine to cool gradually and uniformly 6 If overheating came from severe operating conditions the temperature should have cooled by this time If it has not stop the engine and let it cool before checking to see if the coolant is low 7 Be sure the vehicle is parked on level ground or the readings may be incorrect Check the coolant level at the ...

Page 47: ...blown replace it with a fuse of the same rating If a fuse of the same rating is not available a fuse of a lower rating may be temporarily substituted You can also use a fuse from a circuit you can do temporarily without for example an accessory circuit or radio CAUTION When replacing a failed polyswitch circuit breaker always use an ap proved polyswitch circuit breaker with a current rating equal ...

Page 48: ...rting using a battery charger booster verify that the battery charger booster is set to the same jump start voltage and amperage specifica tions as the vehicle electrical system and batteries i e if the vehicle electri cal system is a 12 volt system the jump start voltage on the battery charger booster shall be set at no higher than a 12 volt setting Failure to comply may cause an explosion and or...

Page 49: ...ery and not the ESM Starter terminal S See the Maxwell Installation Guide and User Manual for additional infor mation about LED status conditions maintenance and troubleshooting 9 Attach the other end of the same cable to the positive terminal of the good booster battery 10 Attach the remaining jumper cable FIRST to the negative terminal black or N of the good battery 11 Attach the other end of th...

Page 50: ...N Connect recovery rigging only to hitch es intended for that purpose DO NOT attach to bumpers or brackets Use only equipment designed for this pur pose Failure to comply may result in equipment damage WARNING Before towing a vehicle test your air brakes to ensure that you have proper ly connected and inspected the recov ery vehicle s brake system Failure to do so could lead to a loss of vehicle c...

Page 51: ... h For additional information concerning heavy duty truck recovery refer to the following Technology Maintenance Council TMC literature Recommended Practice 602 A Front Towing Devices For Trucks and Tractors Recommended Practice 602 B Recovery Attachment Points For Trucks Tractors and Combination Vehicles Recommended Practice 626 Heavy Duty Truck Towing Procedures Copies of these can be obtained f...

Page 52: ...roperty damage Always se cure the vehicle with wheel chocks chains or other safe means to prevent rolling before manually releasing the spring brakes To move a vehicle immobilized by the spring brakes due to loss of air pressure in the brake system perform the following procedure 1 Remove the cap from the spring chamber 2 Remove the release stud assembly from the side pocket and remove the release...

Page 53: ...vice that attaches to the sockets in the front bumper in the event that the vehicle needs to be recovered These hitches are designed for short distance and intermittent duty to help pull a vehicle These hitches are not designed to be used as towing devices for long distance Specially designed hitches are required to recover your vehicle The recovery hitches attach to the frame Two hitch assemblies...

Page 54: ...els etc Use the following procedure to install the Vehicle Recovery Hitches See Recovery Hitch Assembly illustration for part identification 1 Check the square sockets behind lower bumper for obstructions clear if necessary 2 With lock pins removed insert the hitches through the bumper and into the square hitch socket 3 Align the hole in the tow hitch with the square hitch socket hole 4 Insert the...

Page 55: ...eriously damage your vehicle All lubricating and clutch application oil pressure is provided by an engine driven pump which does not work when the engine is stopped When ve hicles are towed either by wrecker or piggyback lubricant in the top front of the drive axle will drain to the rear This will leave the top components dry resulting in friction that will seriously damage these components 2 If t...

Page 56: ...ensure that any air line that has been removed from a driver controlled main differential lock is firmly capped to prevent loss of air pressure from the recovery vehicle If you don t want to use the recovered vehicle s brakes ensure that you cage the spring brakes before attempting to move the vehicle 1 Remove the air line and firmly cap the air line from the vehicle 2 2 Remove the caging bolt fro...

Page 57: ...1 8 m from the vehicle 2 to 3 Secure the towed vehicle using two additional chains or cables see Safety Chains not shown Returning to Service After Recovering Once the vehicle is recovered the axles need to have oil added to prevent gear damage during operation 1 Into the pinion cage add 1 pint 47 liter of lubricant or into the interaxle differential add 2 pints 94 liter of approved lubricant 2 Af...

Page 58: ...hile the vehicle is moving If the vehicle needs to be recovered from being stuck do not permit the vehicle to be towed for long distances without removing the driveshaft If tire chains are needed make sure they are installed on both sides of the driving axle Installing chains on only one side of the axle can cause equipment damage CAUTION Chains on the tires of only one tandem axle can damage the ...

Page 59: ...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 EMERGENCY How to Recover a Vehicle Y53 6126 1A1 01 21 57 2 ...

Page 60: ...Configure Settings 72 Drive Summary 77 Driver Rewards option 77 Driver Performance Assistant option 78 Bulb Check 79 Guide to the Warning Symbols 81 Optional Gauges 92 Dash Switches 93 Ignition Key Switch 107 Exterior Lighting Self Test 107 Steering Column Controls 108 Steering Wheel Controls 112 CONTROLS 58 Y53 6126 1A1 01 21 3 ...

Page 61: ...Door Mounted Mirror Controls 113 Heating and Air Conditioning 114 Sleeper Alarm Clock 123 Cab Accessories 124 CONTROLS Y53 6126 1A1 01 21 59 3 ...

Page 62: ...pictures that follow We have tried to describe the most common features and controls available You can pick out the parts that apply to you and read them to be fully informed on how your particular vehicle operates 1 Peterbilt Digital Display 2 Compact Trailer Valve 3 Navigation Infotainment or Optional Gauges 4 Switches 5 Glovebox 6 Parking Brakes 7 Cupholders 8 Air Conditioning 9 Radio CONTROLS ...

Page 63: ...1 Additional Switches 2 Ignition Switch CONTROLS Instrument Cluster Y53 6126 1A1 01 21 61 3 ...

Page 64: ...gate and select items in the Menu and view Popup messages The shortcut button will access items that are configured in the settings Shortcuts on page 76 Scroll Wheel Use the Scroll Wheel to navigate through menus and press down to select menu options change settings when in the menu and switch between Views CONTROLS Peterbilt Digital Display Controls 62 Y53 6126 1A1 01 21 3 ...

Page 65: ...visible during all driving situations and in some parked situations When the parking brake is set the following actions will wake the display making it visible Opening or keeping open the cab doors Using steering wheel switches Tapping the brake Turning the ignition switch to ON ACC or START Starting the engine If after 20 seconds none of these actions are taken the display will darken to conserve...

Page 66: ...ividual warnings are intermittent time based self correcting or the situation is rectified Outside Air Temperature Outside Air Temperature monitors the ambient temperature outside the truck The display will alert the driver to high and low temperature conditions When the outside temperate approaches freezing 36 F or 2 C an icon will appear next to the temperature snowflake for freezing and thermom...

Page 67: ...ndition Sub trip Odometer The Trip Odometer can be split into smaller segments called Sub trips Start a Sub trip by pressing Trip on the steering wheel The maximum distance that the sub trip will show is 9 999 9 at which point it will start over at zero When it maxes out the current sub trip ends and begins a new one Sub trip information is also found in the settings menu Trip Summary on page 72 T...

Page 68: ...ery low voltage condition Clock The clock can be displayed in a 12 hour or 24 hour format Clock settings can be altered in the Settings Sub menu Transmission Gear Display Vehicles with PACCAR or Eaton automated transmissions will show the transmission mode current gear and diagnostic information associated with the transmission Vehicles with manual transmissions will show the current gear This dis...

Page 69: ...p MI D 86 12 5V 100 10 45 P AUX PTO 1 B MI 1 1 N 0 5 10 15 20 25 64 RPM MPH 65 SPEED LIMIT 18 1 1 DPF 1 2 2 3 4 5 6 1 Optimal RPM Indicator 2 Smart Tach 3 Engine Speed 4 Transmission Gear 5 Driver Assistance area 6 View Indicator CONTROLS Selecting a View Y53 6126 1A1 01 21 67 3 ...

Page 70: ...erience When Cruise Control is active ACC will accelerate and slow the truck to maintain a chosen distance from a detected forward vehicle Collision Mitigation will attempt to prevent a forward collision when advancing at speeds greater than 15 mph 24 kph Please review the ACC section of this manual and the manufacturer s manual prior to driving this vehicle Basic View and Enhanced View CONTROLS S...

Page 71: ...ic View This view combines the instrumentation presented in Minimized View with gauges such as Fuel and DEF level Enhanced View This view includes all the gauges present in the Basic View adding gauges on the left and right in the display Enhanced View CONTROLS Selecting a View Y53 6126 1A1 01 21 69 3 ...

Page 72: ... Filter DPF Besides empty and full the gauge also indicates 1 4 1 2 and 3 4 of total capacity DEF fluid is required to meet certain emission requirements A warning icon and popup message will appear when the DEF level is low Do not allow your DEF tank to remain empty Please refer to your emission supplemental manual for more details about DEF fluid NOTE The instrument cluster gauges may appear if ...

Page 73: ...s and the amount of road crown it is recommended that you do not operate your vehicle with less than one quarter of your truck s fuel capacity Allowing the fuel level to go below one quarter of capacity could result in the lack of fuel to keep the engine running In ad dition you will want to keep the fuel tanks at least half full to reduce con densation of moisture in the tanks This moisture can d...

Page 74: ...erator to customize the Display 1 General Time This menu allows the operator to customize the clock Automatic Time optional When enabled trucks with Automatic Time will receive time zone appropriate data 24 Hour Time Choose between 12 or a 24 hour format AM or PM A or P shall only be displayed in 12 hour time format Set Time Set Time is available when Automatic Time isn t enabled Set the clock to ...

Page 75: ...tigate the cause of the fumes and correct it as soon as possible If the vehicle must be driven under these conditions drive only with the windows open Failure to repair the source of the exhaust fumes may result in death personal injury equipment or property damage CAUTION DO NOT allow your engine to idle at low rpm 400 600 rpm longer than five minutes Long periods of idling af ter the engine has ...

Page 76: ...n the Drive Summary The Shutdown Timer is enabled or disabled in the Display menu and can be set for up to 30 minutes This setting can be changed in the Settings Sub menu or while counting down in the Drive Summary using the Scroll and Select See How to Set the Shutdown Timer on page 140 The Shutdown Timer setting may be limited to less than 30 minutes See Greenhouse Gas Certified Configuration If...

Page 77: ... you must first remove that gauge Removing a Gauge from Favorites on page 76 1 Scroll the list until you locate the desired gauge or compound gauge Edit Your Favorites Center of Screen If the gauge you want to position is already present in the Favorites View either as a single or compound gauge it will not appear as a menu option 2 Select to choose the gauge you want to position 3 Scroll through ...

Page 78: ... Switches all measured units used on the Display between Standard and Metric Anti Theft Anti Theft prevents starting the engine and accessing the settings sub menu If Anti Theft does not show in the settings sub menu see your authorized dealer to install Anti Theft If Anti Theft is enabled turning the ignition switch to START prompts the operator to enter the passcode Once the correct passcode is ...

Page 79: ...re Monitoring System TPMS option on page 37 Driver Rewards option see Driver Rewards Driver Performance Assistant option see DPA Three customer selected reports i e Idle Time Fuel Economy The Drive Summary collects information since the last time the engine was off for at least two hours When insufficient information has been collected Drive Summary will show dashes for the monitored component or ...

Page 80: ...d the amount of penalty or bonus is also customer determined and should be based on reasonable expectations for a known route of travel The Driver Rewards goal should be reconsidered if the manner of vehicle use or the vehicle route changes significantly To enable or disable Driver Rewards or change the mode of activation reward amounts or set a new Driver Rewards goal contact your dealership Driv...

Page 81: ...fully complete Audible Alarm The audible alarm will sound in conjunction with most warning lights These events include but are not limited to headlight on fifth wheel stop engine primary secondary air and driver door open warnings Optional Icons Additional icons may be operational depending on individual vehicle specifications NOTE Some optional lights may illuminate even though your vehicle is no...

Page 82: ...f the display Dedicated Telltales Dedicated Telltales always appear in the same location throughout the screen Some are visible only when active but most signify that the monitored component requires operator attention CONTROLS Bulb Check 80 Y53 6126 1A1 01 21 3 ...

Page 83: ...ng Brake is set The Menu will not be accessible until all Popups have been Suppressed Viewing and Suppressing Popups A Popup can be read and Suppressed by pressing the Scroll Wheel Some situations may require pressing Back instead For example the following image is suppressed by pressing the Scroll Wheel noted with the arrown down OR by pressing the Back indicated with the X mark below the roller ...

Page 84: ... be managed by the operator while others may require an authorized dealer repair In the following table is a list of warning lamp indicator symbols that appear in the instrument cluster Each symbol has a unique name color when illuminated and whether the symbol is standard STD or optional OPT Symbol Name Color Standard or Optional ADAS Camera Fault on page 84 Yellow OPT Axle Stability Control Opti...

Page 85: ... Engine Block Heater on page 89 Yellow OPT Engine Low Coolant Level on page 89 Yellow STD Engine Overspeed Air Shutdown on page 89 Red OPT Engine Retarder Brake on page 89 Green OPT Engine Stop Engine on page 89 Red STD Engine Wait to Start Light on page 89 Yellow OPT Fifth Wheel Slide Unlocked on page 90 Red OPT Fifth Wheel Locked on page 90 Red OPT Fifth Wheel Unlocked on page 91 Red OPT Lane De...

Page 86: ... Fault This amber warning light appears when a fault occurs with the camera used by the various Advanced Driver Assist ADAS features Lane Departure Warning LDW Lane Keeping Assist LKA and Adaptive Cruise Control ACC The LDW and optional LKA features are both dependent on the ADAS camera and both will be disabled when this warning occurs In addition to issues internal to the camera please read the ...

Page 87: ... cating frame components or modifying pneumatic or electrical ABS ESC har nesses the ESC must be evaluated by a qualified technician If you have any questions contact your authorized dealer Failure to comply may result in property damage personal injury or death NOTE For more information about the stabili ty control system installed on your ve hicle please refer to additional materi al supplied wi...

Page 88: ...uded in your glove box information al packet Brakes Antilock Brake System Illuminates during the bulb check Have the ABS system checked by an authorized dealer if the ABS Warning Lamp stays on for more than 3 seconds Illuminates during normal operating conditions to indicate a problem with the ABS system Illuminates when a problem exists with Automatic Traction Control ATC Brake Park Brake Illumin...

Page 89: ...daptive Cruise Control Predictive Cruise Control and Variable Road Speed Limiter Differential Inter Axle Lock Illuminates when the inter axle differential switch is ON thus locking the inter axle differential This powers the forward rear and the rear rear differentials equally When the switch is turned off inter axle differential unlocked the engine power is allowed to flow to any of the four driv...

Page 90: ...1 5 m away from the exhaust outlet while the HEST lamp is illuminated Failure to do so could result in serious injury WARNING If this lamp is on temperature of the tailpipe exhaust pipes the diesel par ticular filter DPF selective catalytic reduction SCR device and surround ing components including enclosures and steps becomes elevated during engine operation or any regeneration event and can caus...

Page 91: ...es when the engine retarder compression brake or exhaust brake switch is turned on Engine Stop Engine Illuminates and an audible alarm tone will sound when a major engine system problem exists WARNING If the Stop Engine warning light illumi nates it means you have a serious en gine system problem This should be considered an emergency You should stop the vehicle as safely as possible and turn OFF ...

Page 92: ... Once the lamp stops flashing the starting motor will be allowed to function Emissions Engine Derate Fifth Wheel Slide Unlocked Illuminates when fifth wheel slide switch is activated Indicates fifth wheel can move WARNING DO NOT move the fifth wheel while the tractor trailer is in motion Your load could shift suddenly causing you to lose control of the vehicle Never operate the vehicle with the sw...

Page 93: ...ane NOTE For vehicles equipped with Lane De parture Warning please refer to Lane Departure Warning Driver s Guide for additional information Lane Departure Warning LDW Fault This amber warning light will appear when a fault occurs in the Lane Departure Warning LDW system If this occurs the LDW feature will be disabled Fast Idle Control The display will show the Fast Idle Control FIC indicator when...

Page 94: ...ubricant in your vehicle s axle s These temperatures will vary with the kind of load you are carrying and the driving conditions you encounter Maximum axle temperature may vary depending upon the axle and type of lubricant Very high temperatures signal a need to have your axle lubrication checked CAUTION Driving with very hot temperatures in your rear drive axles can cause seri ous damage to axle ...

Page 95: ...to be on or off for the air device to operate The instrument display will show information regarding what needs to change in order for the air device to operate as expected The following table provides a complete list of icons that may be found on the switch Title Standard or Optional Axle Differential Lock Tridrive OPT Axle Diff Lock Dual OPT Axle Diff Lock Forward Rear OPT Axle Diff Lock Rear Re...

Page 96: ...Shutdown Test OPT Engine Overspeed Air Shutdown Manual OPT Engine Remote Throttle OPT Engine Under Hood Air Intake OPT Exhaust Diesel Particulate Filter DPF Regeneration STD Fifth Wheel Slide OPT Fuel Heater OPT Generic Air Accessory OPT Generic Spare OPT Ignition Key Switch STD Lane Departure Warning LDW Disable OPT Lights Auto Headlamp STD CONTROLS Dash Switches 94 Y53 6126 1A1 01 21 3 ...

Page 97: ...d OPT Lights Flood ISO 3732 Spare OPT Lights Fog OPT Lights Hazard STD Lights Headlight and Parking Lights STD Lights Marker Clearance Cab STD Lights Marker Clearance Trailer OPT Lights Park Light STD Lights Spot OPT Mud and Snow Traction Control STD Pintle Hook OPT Power Take off PTO OPT Power Take off PTO Forward OPT CONTROLS Dash Switches Y53 6126 1A1 01 21 95 3 ...

Page 98: ...Trailer Air Supply STD Trailer Axle 3rd Axle Lift OPT Trailer Axle Lift Forward OPT Trailer Axle Lift Rear OPT Trailer Belly Dump OPT Trailer Belly Dump Gate Center OPT Trailer Belly Dump Gate Front OPT Trailer Belly Dump Gate Rear OPT Trailer Dump Gate OPT Trailer Hotline OPT Trailer Suspension Air Dump OPT Transmission Transfer Case OPT CONTROLS Dash Switches 96 Y53 6126 1A1 01 21 3 ...

Page 99: ...addition a vehicle with Tridrive will have an interaxle differential lock switch Axle Diff Lock Dual Turn switch on to engage Front and Rear Axle Diff Lock Axle Diff Lock Forward Rear Turn switch on to engage Forward Rear Axle Diff Lock Axle Diff Lock Rear Rear Turn switch on to engage Rear Rear Axle Diff Lock Axle Diff Lock Single Rear Turn switch on to engage Single Rear Axle Diff Lock Axle Diff...

Page 100: ...d Only use mute when legally required Batteries Low Voltage Disconnect LVD If your vehicle is equipped with a Low Voltage Disconnect LVD feature the LVD is integrated into the main load center Brakes ABS Off Road Turn switch on to engage ABS Off Road mode Brakes Parking Brake Valve Pull yellow knob to activate parking brakes Brake Trailer Hand This dash mounted switch provides air pressure to appl...

Page 101: ... Engine Overspeed Air Shutdown system A system reset will be required before re starting engine See EOAS system manufacturer s instruction manual for details Engine Overspeed Air Shutdown Test Hold down switch and increase engine RPM to test that Engine Overspeed Air Shutdown system functions correctly A system reset will be required before restarting engine See EOAS system manufacturer s instruct...

Page 102: ... switch in the UNLOCK position Always inspect the fifth wheel after you lock the switch to be sure the fifth wheel slide lock is engaged Failure to comply may result in death personal injury equipment or property damage NOTE Vehicles having an air slide fifth wheel have a fifth wheel slider lock controlled by a switch on the instrument panel By placing the switch in the unlock po sition you can sl...

Page 103: ...e the exterior lights of the vehicle when a low light condition is detected and will extinguish the lights when the lighting conditions brighten Do NOT confuse this feature with automatic high beam control When Parked with the ignition switch in the ON position and Auto Switch enabled the vehicle will turn on the following lights when a low light condition is detected Park Lamps Tail Lamps License...

Page 104: ...ate normally Also the DRL is temporarily turned off during engine cranking Lights Dome Turn switch on for Cab Dome Lights lights Exterior lights Self Test This switch will begin a sequence of turning on and off exterior lights so that the operator can verify functionality See Exterior Lighting Self Test on page 107 Lights Flood Turn switch on for cab mounted Flood Lights Lights Flood Spare Turn sw...

Page 105: ... override this function until the next time the vehicle is turned on CAUTION If you have confirmed there is a prob lem in the low beam wiring circuit pro ceed with caution to the next available exit turnoff and safely pull your vehicle completely off the road and call for as sistance Driving your vehicle with the headlamps on high beam at reduced intensity for a prolonged period could lead to an i...

Page 106: ...itch will immediately illuminate even though PTO engagement may not have occurred If the PTO is engaged and the operator turns the switch OFF the PTO status indicator light located on the switch will go out immediately even though PTO disengagement may not have occurred NOTE Actual PTO engagement disengage ment may be delayed momentarily since it is controlled by the air system and mechanical move...

Page 107: ... your vehicle is moving can affect handling and control and could lead to an acci dent Use this switch only when your vehicle is not moving CAUTION Operating a vehicle with air suspen sion bags either overinflated or under inflated may cause damage to drive line components If a vehicle must be operated under such conditions do not exceed 5 mph 8 km h Failure to comply may result in equipment dam a...

Page 108: ...n switch on to open Trailer Center Belly Dump Gate Trailer Belly Dump Gate Front Turn switch on to open Trailer Front Belly Dump Gate Trailer Belly Dump Gate Rear Turn switch on to open Trailer Rear Belly Dump Gate Trailer Hotline Turn switch on to supply electrical power to trailer accessories Trailer Suspension Air Dump Turn switch on to deflate trailer air suspension Transmission Transfer Case ...

Page 109: ...ts auxiliary power instrument panel memory settings ACC Accessory With the key in this position you can play the radio defrost mirrors if equipped with mirror heat or use other accessories ON In the ON position all circuits are energized Panel warning lights will light and the buzzer will sound until 1 the engine is started 2 normal oil operating pressure is reached and 3 air brake system pressure...

Page 110: ...lb check 3 Press the momentary switch on the dash to start the ELST Steering Column Controls 1 3 2 1 Engine brake optional transmission shifter 2 Tilt telescope lever 3 Turn signal wiper lights The turn signal lever is mounted on the left side of the steering column The lever controls several functions turn signal high beam and windshield wiper control The turn signal lever will only operate when ...

Page 111: ...ce visibility making driving hazardous which may lead to an accident result ing in death or personal injury CAUTION DO NOT use antifreeze or engine coolant in the windshield washer res ervoir damage to seals and other components will result To override this function turn the headlights on and then off again Permanently overriding this functionality is attainable via the Settings Menu in the instru...

Page 112: ...e turned off 1 Gently pull the Turn Signal lever toward the steering wheel until you hear the switch click and the beam changes 2 To return to previous beam pull the Turn Signal lever towards the steering wheel again The blue indicator light in the instrument panel will turn ON when the high beams turn on How to Use the Turn Signal The lever action turn signal high beam switch is located on the le...

Page 113: ...el while the vehicle is in motion could cause loss of control You would not be able to steer proper ly and could have an accident resulting in death or personal injury 1 Push and hold the Tilt Telescopinglever down fully 2 Push or pull the steering wheel to the desired height and angle 3 Push the Tilt Telescoping lever back into the locked position Controls on the Right Hand of the Steering Column...

Page 114: ...tions so that the operator does not have to take their hands off of the steering wheel to operate These controls are also used to interface with the display 2 1 1 Left switch pod 2 Right switch pod Switches on the left side of the horn pad including the toggle switch manage vehicle speed functions cruise control and optional features such as the variable road speed limiter VRSL adaptive cruise con...

Page 115: ...CAR Digital Vision System with Mirrors operator s manual 1 Mirror heat 2 Mirror adjust 3 Left or right mirror adjust selector 4 Window controls 5 Door lock control Mirror Heat Switch Your vehicle may be equipped with optional heated mirrors Mirror heat is controlled by the mirror heat switch button If the vehicle has optional hood mounted heated mirrors this switch will also activate heat to those...

Page 116: ...ror Selector switch 3 to the right or left from the neutral center position to select the desired mirror for adjustment 2 Depress the Mirror Directional Control pad 2 in one of its four arrow directions to adjust the mirror in out or up down 3 To provide good visibility adjust the mirror so the side of your vehicle appears in the inboard part of the mirror 4 After mirror adjustments have been comp...

Page 117: ...sense that ex haust fumes are entering the cab In vestigate the cause of the fumes and correct it as soon as possible If the vehicle must be driven under these conditions drive only with the windows open Failure to repair the source of the exhaust fumes may result in death personal injury equipment or property damage CAUTION Do not stay in the vehicle with the en gine running or idling for more th...

Page 118: ...er Controls 1 9 8 7 6 2 3 4 5 1 Fan control Dial 2 AUTO mode button 3 Temperature control dial 4 MAX defrost button 5 Air distribution dial 6 Sleeper override button for vehicles with a sleeper 7 Temperature sensor 8 Air conditioner button 9 Outside air Recirculation air button CONTROLS Heating and Air Conditioning 116 Y53 6126 1A1 01 21 3 ...

Page 119: ...ressor may be cycling Max defrost function Power to the sleeper HVAC unit can be toggled using the button inside the air distribution dial When activated the indicator on the button illuminates The sleeper HVAC unit will function to the settings of the sleeper control Floor Vents Image Function Defrost Vents and Fresh air intake Panel and Floor Vents Panel Vents Floor and Defrost Vents and Fresh a...

Page 120: ...eper the cab control can be used to activate deactivate the sleeper HVAC using the button inside the mode dial Auto Mode for the Air Conditioner The Auto Mode will manipulate the air distribution air temperature fan speed A C compressor and cab air recirculation to achieve the comfort level selected on the temperature dial Depending on the specific environmental conditions the air temperature can ...

Page 121: ...ditioner Follow these steps to activate the Auto Mode 1 Press the AUTO button 2 Rotate theTemperature Control dial to the desired temperature The system will achieve the comfort level associated with the temperature selected Cab temperature can be slightly higher or lower than the selected temperature which is a normal when in AUTO mode and should not be mistaken for a system malfunction MAX Defro...

Page 122: ...ontrol panel The truck s exterior lights will start flashing and the city horn will sound when this switch is pressed Sleeper Heater and Air Conditioner Controls Option Unlike the cabin air temperature controls the sleeper temperature control will alter the air temperature based on the knob setting 1 3 2 1 Air speed 2 Compressor 3 Temperature adjustment The temperature control is not keyed to spec...

Page 123: ...ady warm move the Temperature Control Dial to cool then gradually increase the tempera ture when you see that the windshield is starting to warm up Failure to com ply may result in equipment damage Defrosting and Defogging the Windshield The cab windshield and side windows can be cleared of ice and fog in two ways The first is to use the MAX defrost mode The second is to manually adjust the air di...

Page 124: ...e temperature is below 34ºF 1ºC Cab Air Distribution Equal distribution of air is important in maintaining a constant cab interior temperature For best performance all vents should remain open to allow AUTO mode to function properly To maintain the selected cab temperature AUTO mode may provide an air temperature from the vents that differs from the temperature set point To ensure proper operation...

Page 125: ... SNZ button is not pressed the alarm will continue ringing for 15 minutes then will automatically stop Pressing any other button except SNZ 2 will turn the alarm off Snooze Operation When the alarm is ringing press the SNZ button 2 to silence the alarm for 9 minutes The small bell icon 9 will flash until the alarm is shut off The SNZ button can be used as many times as desired Dim Control Operatio...

Page 126: ...ing wheel Right Switch Pod Infotainment 1 4 3 2 5 6 1 Volume increase 2 Mute 3 Volume decrease 4 Previous cancel 5 Media source 6 Next track Cigarette Lighter and Ashtray Option NOTE The 12V accessory power port will op erate with the ignition key in either the OFF ACC accessory or ON position This vehicle comes standard with two cupholders and power ports located in the center of the dashboard Th...

Page 127: ...lated materials You can choose from a variety of other interior storage options to store your personal supplies or small tools center console map pocket on the door overhead storage compartments WARNING DO NOT drive with the glove box open it can be dangerous In an acci dent or sudden stop you or a passen ger could be thrown against the cover and be injured To reduce the risk of personal injury du...

Page 128: ...e system monitor while driving Prolonged periods of viewing while driving could result in an accident involving death or personal injury WARNING DO NOT program the telematic sys tem while driving Always stop your ve hicle when programming or changing the settings on the telematic system Programming the system while driving can cause you to take your eyes off the road which could result in an acci ...

Page 129: ... data may be inaccurate and navigation routes may not be available for larger size vehicles Regardless of how and where the navigation system directs you it is your responsibility to operate the vehicle in a safe and legal manner Note Before using this system read the Owner s Manual and learn how it operates Some functions of this system will not WARNING DO NOT let this device distract you while d...

Page 130: ...ger Side Down Mirror NOTE If your vehicle is equipped with digital side view mirrors option refer to the PACCAR Digital Vision System with Mirrors operator s manual A mirror is located above the passenger door that provides a quick view of the blind spot created by the passenger door Loosen the screws on the top of the mirror to rotate the mirror up or down to get the desired view Tighten the scre...

Page 131: ...CONTROLS Cab Accessories Y53 6126 1A1 01 21 129 3 ...

Page 132: ...ng Up 131 Engine Operations 135 Driver Assistance 141 Transmission 153 Brakes 159 Axle and Suspension 170 Trailer Operations 177 Driving Tips and Techniques 181 What to Consider when using a Sleeper Bunk 184 Stopping the Vehicle 185 DRIVING 130 Y53 6126 1A1 01 21 4 ...

Page 133: ...s sub menu where Anti theft can be disa bled or altering the Favorites View If after five minutes the engine hasn t been started the passcode must be reentered this precaution can be postponed in one minute intervals by using any steering wheel switch If Anti theft is disabled and then re enabled in Settings the passcode used prior to being disabled is still the passcode Anti theft allows for only...

Page 134: ...rting Vehicle in Cold Weather If you follow a few simple guidelines you will extend the service life of your engine Keep the electrical system in top condition Use the best quality fuel of the recommended grade Use recommended engine lubricating oil For manual transmissions and auxiliary transmissions leave the transmission in neutral and allow the transmission lubricating oil to warm up approxima...

Page 135: ...re allows oil to warm and flow freely while pistons liners shafts and bearings expand slowly and evenly In extremely cold temperatures you may have to increase idle speed NOTE In colder climates where the tempera ture is often below freezing the warm up for turbocharged engines is espe cially important Chilled external oil lines leading to the turbocharger will slow the oil flow until the oil warm...

Page 136: ...ndicated by the engine coolant temperature lamp immediate action is required to correct the condition Continued unat tended operation of the engine even for a short time may result in serious engine damage or a fire Failure to comply may result in death personal injury equipment or property damage CAUTION The use of a winterfront can result in excessive coolant engine oil and in take air temperatu...

Page 137: ...l and automatic 1 Put the transmission in Neutral 2 Release the clutch pedal manual only and operate the transmission in neutral for 3 to 5 minutes prior to operating the transmission in either forward or reverse range 3 If you have a two transmission combination a Put the main transmission in gear b Put the auxiliary transmission in Neutral This will allow the transmission countershaft to turn ag...

Page 138: ...ake Off 0 1 33 Position Amount of Engine Brake 2 66 3 100 Engine Brake Operation for a Vehicle with Automated Transmission Position Amount of Engine Brake Off 0 1 33 2 66 3 100 4 100 AND will engage transmission low gear This position is momentary and will revert back to position 3 when the lever is released The corresponding engine brake level or MAX mode will be illuminated in the instrument clu...

Page 139: ...the situation requires 100 eninge brake and additional resistance from using the low gear of the transmission 1 Move the Transmission Shifter to the 3rd position representing 100 engine brake 2 Pull the Transmission Shifter down once more and allow the shifter to move back up to the previous location MAX mode is now active and the instrument display will show the indicator in the view How to Deact...

Page 140: ...C is activated How to Start the PTO PTO Mode can be activated in a number of different ways If your vehicle is equipped with the MX engine PTO Mode is typically activated by engaging a PTO or by using the Dash PTO Mode Control Switch For the Cummins engine PTO Mode is typically activated by engaging a PTO or by setting the Cruise Control Switch to ON but while the vehicle is stationary The followi...

Page 141: ...ocated on the steering wheel the cruise control buttons when the vehicle is moving Vehicles powered with PACCAR MX Engines will display the PTO engine speed above the PTO indicator PTO Active Gauge Engine Fan Control The engine fan switch on the dash has a manual and an automatic mode In the manual mode the engine fan will engage until the switch is back into automatic mode In automatic mode the e...

Page 142: ...ts may not provide the proper airflow distribution and could cause cooling module damage How to Set the Shutdown Timer The Shut Down Timer must first be enabled Enabling the shutdown timer is located in the Settings Sub menu Follow these steps to turn on the engine idle shutdown timer The shutdown timer will default to 5 minutes or the last value used and can be set up to 30 minutes unless limited...

Page 143: ...erformed Engine Aftertreatment System Detail 1 2 3 4 1 Hydrocarbon doser from turbo 2 Aftertreatment unit DPF DEF doser and SCR 3 Filtered treated exhaust 4 Diesel exhaust fluid DEF tank Please refer to the Engine Aftertreatment System Supplement provided with the vehicle for more detailed description of functionality and warnings Driver Assistance Driver Assistance or Advanced Driver assistance S...

Page 144: ... the vehicle resulting in an injury accident Cruise control functions and features may vary depending upon which engine you have For a specific explanation of your cruise control see the cruise control or engine manual included with your vehicle This vehicle s electronic system will perform a rationality check every time the vehicle is started This check is to ensure that the service brakes are wo...

Page 145: ...ontrol optional NOTE PCC not offered on 1 9m mod els The indicator will appear white when the system is on and it will appear green when the cruise control set speed is active For more information see Cruise Control on page 142 How to Use Set Cruise Control Speed When Driving These instructions DO NOT apply to Adaptive Cruise Control While the buttons are also used to control PTO operations these ...

Page 146: ...will turn off the system When turning the system OFF the previous set speed is removed from memory The operator will have to manually reset the vehicle s cruise speed Variable Road Speed Limiter option The Variable Road Speed Limiter VRSL prevents the vehicle from exceeding a chosen vehicle speed limit This limit is selected by the operator and can be changed while driving VRSL uses various brakin...

Page 147: ...re of the roadway and traffic and not rely solely on Drivers Assistance features to identify and respond to the variety of vehicles or objects sharing the road The driver must read the ADAS opera tor s manual associated with this fea ture and understand its limitations prior to driving the vehicle Failure to do so may result in death personal injury or property damage WARNING Driver Assistance fea...

Page 148: ...ing distance for Adaptive Cruise Control 1 Press the Toggle until the following distance bars illuminate in the view If the vehicle has Predictive Cruise Control you may have to press multiple times to cycle through the other settings for PCC 2 Rotate the Toggle up or down to choose the amount of following distance 3 Push the Toggle again to set the following distance Following Distance Alerts The...

Page 149: ...omated Emergency Braking will attempt to prevent or lessen the impact of a forward collision where Collision Mitigation has determined impact with a vehicle is likely Although the Driver Assistance instrumentation can detect a non vehicular forward object only a recognized vehicle can trigger Collision Mitigation Unlike Adaptive Cruise Control ACC Collision Mitigation is always on at speeds greate...

Page 150: ...omy rather than maintaing a constant set speed The range of the PCC target cruise speed is defined by an overshoot and undershoot speed values These values are adjustable by the operator NOTE Adaptive Cruise Control ACC has the ability to override Eco cruise This is because ACC is designed to deceler ate the vehicle to match the speed of traffic in front of the ACC equipped truck PCC Behavior As t...

Page 151: ...will resume NOTE PCC Map coverage will include most interstate and state highways If you happen to leave a supported roadway the PCC will deactivate Standard cruise control will automatically step in to maintain the vehicle speed Troubleshooting The display will show a message if it detects an error with the PCC system PCC faults may result from the unavailability of map slope vehicle position etc...

Page 152: ... The driver must read the ADAS opera tor s manual associated with this fea ture and understand its limitations prior to driving the vehicle Failure to do so may result in death personal injury or property damage WARNING Driver Assistance features respond dif ferently to specific road weather and traffic conditions The operator must read the ADAS operator s manual as sociated with this feature and ...

Page 153: ...turn signal A lane departure event is accompanied by an audible alert Lane Departure Active Warning Left The LDW feature provides audible and visual alerts only and does not attempt to correct the vehicle s position in the lane The operator can temporarily disable LDW disabling audible and visual alerts by using the dash mounted Lane Departure Warning Disable switch See Lane Departure Warning Disa...

Page 154: ...t see Lane Departure Warning The operator can acknowledge and cancel a Highway Departure Braking HDB event by Applying the service brake and braking more than that applied by HDB Pressing the accelerator pedal and pressing more than 90 of the pedal range Activating the turn signal Activating the hazards Steering the vehicle back into the lane To prevent abuse of this feature after six Highway Depa...

Page 155: ...ust the engine rpm in the middle of the shift which ultimately synchronizes the gears during shifting Synchronizing reduces wear on the gears Operating Manual Transmissions The transmission shift pattern for your vehicle may be located on the shift control knob In addition to understanding the shift pattern and its location you should read the transmission manufacturer s manual provided with your ...

Page 156: ...es of the gears Metal contacting metal in moving parts may seriously damage your transmission do not drive in one gear for long periods of time until the transmission lubricant has a chance to coat all contacting surfaces Always select a starting gear that will provide sufficient gear reduction for the load and terrain Never downshift when the vehicle is moving too fast Never slam or jerk the shif...

Page 157: ...asier on the transmission and on the engine helping match your vehicle s engine speed with driveline speed to achieve clash free shifts The manual transmission in your vehicle is not equipped with gear synchronizers Whether you are upshifting or downshifting it is best to double clutch To double clutch 1 Push the clutch pedal down to disengage the clutch 2 Move the gear shift lever to neutral 3 Re...

Page 158: ...n either drive or reverse Shift Configuration Some transmissions are equipped with more than one shifting configuration to match various operating conditions Please read the automated transmission manual included with your vehicle for instructions on how to change shift configurations Transmission Gear Display Gear Display Icon gear number This indicator will show the transmission mode and current...

Page 159: ...Peterbilt Digital Display on page 63 Gear Display Icon Gear shift assist Up or Down Shifting When in the Manual mode the transmission gears can be manually selected by pushing or pulling on the lever Pushing the lever forward will down shift Pushing and holding the lever forward will engage the LOW gear range Pulling the lever towards the driver will upshift the transmission Some vehicles may have...

Page 160: ... out of gear on slight downhill grades where little to no engine power is required when the vehicle is in cruise control and the transmission is in Drive mode When Neutral Coast Mode is active the engine will drop to idle speed and the transmission will disengage The gear display may flash a gear number or indicate Neutral when Neutral Coast Mode is active If a flashing number is indicated in the ...

Page 161: ...cy Please read the manual for your automatic transmission included with your vehicle WARNING DO NOT leave the cab of your vehicle without applying the parking brake The truck could roll and cause an acci dent resulting in death or personal in jury Always apply the parking brake before you leave the cab Auxiliary Transmission If you have an auxiliary transmission see your transmission manufacturer ...

Page 162: ...park with vehicle released 3 System park or trailer charge with vehicle parked Parking brakes work in reverse action of the regular brakes When the parking brakes are engaged air is exhausted from the spring chambers which allows the spring to engage the brakes This design also provides a safety function if a brake circuit has a leak and loses air In such a scenario the parking brakes will apply T...

Page 163: ...pressure to the brake chambers on the appropriate wheel s to prevent wheel lock up The ABS is automatically turned on when the ignition switch is turned on WARNING The antilock brake system is a critical vehicle safety system For the safety of you and others around you have the vehicle submitted for periodic pre ventive maintenance checks as well as having any suspected problems imme diately check...

Page 164: ... light mounted on the trailer The indicator light on the trailer should be yellow and identified with the letters ABS For doubles or triples the lamp does not distinguish between trailers An ABS problem in any of the trailers will activate the Trailer ABS Warning Lamp If you change the intended service in any way e g number of axles multiple trailers add switchable trailer accessories etc from the...

Page 165: ...cally To minimize unexpected deceleration and reduce the risk of a collision the operator must Avoid aggressive driving maneuvers such as sharp turns or abrupt lane changes at high speeds which might trigger the stability system Always operate the vehicle safely drive defensively anticipate obstacles and pay attention to road weather and traffic conditions ABS ATC and ESC stability systems are no ...

Page 166: ...ies the outside front brake while in an under steer condition the inside rear brake is applied A Real World Example of How Yaw Control Operates Excessive speed exceeds the threshold creating a situation where a vehicle is likely to spin and where applicable jackknife The system reduces engine throttle and selectively applies brakes to reduce the vehicle speed thereby reducing the tendency to jackk...

Page 167: ... Road ABS function This function is NOT to be used for On Highway driving but is intended to be used to improve stopping performance in Off Highway conditions e g loose gravel and mud The Off Road ABS function is accomplished by allowing a wedge of material to build up in front of momentarily locked wheels Changes the ABS control limits to allow for a more aggressive ABS function while off road Im...

Page 168: ...control possibly resulting in an acci dent involving death or personal injury Additionally the ESC stability system s effectiveness may be greatly reduced if The load shifts due to improper retention accident damage or the inherently mobile nature of some loads for example hanging meat live animals or partially laden tankers The vehicle has an unusually high or offset center of gravity CG One side...

Page 169: ...eering Angle Sensor is not re calibrated the Yaw Control system will not function properly An uncalibrated sensor could result in a loss of control of your vehicle which can lead to an accident involving death or personal injury Towing Doubles Or Triples May Reduce The Effectiveness Of Stability Systems ESC is designed and optimized for trucks and for tractors that tow single trailers If a tractor...

Page 170: ...o truck conversion or steering system component change the ESC system must be disabled immediately by a qualified mechanic WARNING Failure to disable ESC Electronic Sta bility Control when modifying a vehi cle could result in a loss of vehicle control possibly resulting in an acci dent involving death or personal injury WARNING For vehicles equipped with ESC Elec tronic Stability Control do not re...

Page 171: ...ops Do not use the retarder when operating on road surfaces with poor traction such as wet icy or snow covered roads or gravel Retarders can cause the wheels to skid on a slippery surface We recommend that you do not use your engine retarder to slow down when you are bobtailing or pulling an empty trailer WARNING Using an engine retarder can cause a wheel lockup The trailer is not loading the tire...

Page 172: ...duce the throttle to prevent drivetrain damage WARNING DO NOT put the differential lock in the LOCK position while the wheels are spinning freely slipping you could lose control of the vehicle or cause axle damage Switch to LOCK only when the wheels are not spinning Failure to comply may result in death personal injury equipment or property damage Dual Range Two Speed Rear Axle Your vehicle may be...

Page 173: ...le down and greater stress is put on the brake system CAUTION To avoid damaging your vehicle shift the axle at slower travel speeds until you are used to driving with a dual range axle How to Operate Two Speed Axle Low to High These steps should be used if operating a two speed axle in LOW range on rough terrain and preparing to drive on an improved surface When you go from rough terrain to highwa...

Page 174: ... applied and there are no park brakes on the lift axle Non Steer Lift Axles do not automatically raise when the vehicle is placed in reverse Operating the auxiliary liftable axles must be performed in a manner that does not exceed the axle creep rating Axle creep ratings are weight and speed limits that are allowed while the vehicle is fully loaded in excess of the vehicle s standard GAWR and the ...

Page 175: ...ealer or axle suspension manufacturer for dump valve calibration procedures Axle Creep Rating Vehicles outfitted with auxiliary axles and full truck configuration will have an axle creep rating which defines how much load is allowed when the vehicle has a full load and maneuvering the vehicle at very slow speeds with auxiliary axles in the up position In these situations the load exceeds the gross...

Page 176: ...ad Once the desired load or load range is achieved document the pressure to load ratio or setting for future use NOTE This procedure must be performed pri or to placing the vehicle into service Add Perform this procedure at or near a weight scale Procedure can be performed while parked on the weight scale if scale is available Setting the Pressure to Load Ratio To obtain the desired axle load dist...

Page 177: ... it becomes necessary to reset the ride height you may temporarily set it by following the next procedure Proper ride height measurement and values are shown in the illustration and table below CAUTION Completing this procedure will enable you to safely reach the nearest author ized dealer or repair facility to have ride height and pinion angle reset us ing the proper equipment and techni que Do t...

Page 178: ...r a 1 8 in 3 mm dowel 8 Torque the mounting fasteners to 55 75 lb in 6 2 8 5 N m 9 Remove the alignment pin or dowel 10 Repeat Steps 2 through 6 above for the right hand valve on vehicles with a dual valve system Air Ride Height Data These are factory settings for ride height of the rear air suspension 1 Ride height 2 Centerline of suspension Single Axle Laden Ride Height in mm Air Trac 11 00 279 ...

Page 179: ...y removing the height control link connected to the axle and to the suspension air valve control arm This will cause the air valve control arm to center in the closed position Removing the link will allow the air system of the truck to operate normally so that the vehicle can be driven to a service center Suspension Air Pressure Gauge Switch Your vehicle may have an air suspension and a deflation ...

Page 180: ...re unlocking the fifth wheel Deflating the rear suspension before unlocking the fifth wheel could cause difficulty during uncoupling and result in dam age to the fifth wheel and kingpin 1 Set both the vehicle and trailer parking brakes 2 Lower the landing gear 3 Disconnect the tractor brake air and electric lines from the trailer 4 Flip up cover then press and hold the Kingpin Release switch for 3...

Page 181: ...ctur er and model The operator should be familiar with this method prior to at tempting this procedure To release the kingpin and separate tractor from trailer 1 Position the tractor and trailer in a straight line on firm level ground 2 Set both the tractor and trailer parking brakes 3 Exit cab and lower the trailer landing gear 4 Disconnect brake air and electric lines from trailer and secure lin...

Page 182: ...position Always inspect the fifth wheel after you lock the switch to be sure the fifth wheel lock is engag ed Failure to comply may result in property damage personal injury or death How to Slide the Fifth Wheel WARNING DO NOT move the fifth wheel while the tractor trailer is in motion Your load could shift suddenly causing you to lose control of the vehicle Never operate the vehicle with the swit...

Page 183: ...n 7 Lock the slide by returning the Fifth Wheel Slide switch to its previous position 8 Inspect and verify that the locking plungers are fully inserted into the fifth wheel slide tracks a If the locking plungers are not fully inserted in the track move the tractor slightly to reposition plungers and reinspect WARNING Do not operate the vehicle un less the locking plungers are fully inserted into t...

Page 184: ...e going down a steep or long grade reduce speed and shift the transmission into a lower gear to help control your vehicle speed Failure to follow procedures for proper downhill operation could result in loss of vehicle control Engine Overspeed CAUTION To avoid engine damage do not let the engine rpm go beyond the maximum governed rpm Engine damage may result if overspeed conditions occur NOTE Ofte...

Page 185: ...ld lead to an ac cident and possible death personal in jury or equipment damage The Instrument cluster display provides information to help the driver optimize vehicle efficiency See Optimal Engine Speed Indicator on page 184 for more information A driver will find the section describing Trip Information and the rpm detail useful Fuel Consumption The vehicle s fuel consumption is connected to five...

Page 186: ...of the way to provide you with more dressing area in the sleeper cab The lower bunk has storage underneath it to stow your luggage and other belongings The upper bunk weight limit is 320 lb 145 kg WARNING Always keep the lower bunk in its down latched position while the vehi cle is moving If left open stored items could become loose during an acci dent and strike you Before you move the vehicle ch...

Page 187: ...n page 14 Stopping the Vehicle A hot engine stores a great amount of heat It doesn t cool down immediately after you shut it off Always cool your engine down before shutting it off You will greatly increase its service life Idle the engine at 1 000 rpm for five minutes Then low idle for 30 seconds before shutdown This will allow circulating coolant and lubricating oil to carry away heat from the c...

Page 188: ...over line connection Final Stopping Procedures Your vehicle will be easier to start driving when you are ready and it will be safer for anyone who might be around it Please remember too that in some states it is illegal to leave the engine running and the vehicle unattended WARNING Using the trailer hand brake or air brakes to hold a parked vehicle is dan gerous Because they work with air pressure...

Page 189: ...isture from the air reservoirs Open the reservoir drains just enough to drain the moisture Don t deplete the entire air supply Be sure to close the drains before leaving the vehicle 4 Secure the vehicle Close all the windows and lock all the doors DRIVING Stopping the Vehicle Y53 6126 1A1 01 21 187 4 ...

Page 190: ...nce Schedule 194 At first 15 000 mi 24 000 km or at first PM 195 Component Specific Intervals 199 Every 15 000 mi 24 000 km Monthly 203 Every 25 000 mi 40 000 km 6 Months 208 Every 30 000 mi 48 000 km 209 Every 60 000 mi 96 000 km 6 Months 213 Every 120 000 mi 192 000 km Annually 222 Every 240 000 mi 384 000 km 227 Every 300 000 mi 480 000 km 6 750 Hours 3 Years 228 MAINTENANCE 188 Y53 6126 1A1 01...

Page 191: ...ystem Function Test 234 Air Dryer Maintenance 234 Air Tanks 236 Air Gauges and Air Leaks 236 Air Compressor 238 Brake System 239 Cab Maintenance 241 Cab Structure Doors and Hoods 247 Safety Restraint System Inspection 247 Cooling System Maintenance 250 Electrical System 254 Engine Maintenance 264 Frame 271 Fuel System 273 MAINTENANCE Y53 6126 1A1 01 21 189 5 ...

Page 192: ...ion Control 279 Diesel Exhaust Fluid DEF Tank Straps 282 Rear Axle and Suspension 282 Steering System 288 Driveline 290 Tires 290 Wheels 294 Windshield Wiper Washer 297 Transmission Maintenance 297 Hydraulic Clutch 298 Specification Reference Charts 299 MAINTENANCE 190 Y53 6126 1A1 01 21 5 ...

Page 193: ...k the shock mounting stud torque Refer to Front Axle and Suspension on page 273 for maintenance instructions Front Suspension SOFTEK NXT Hendrickson Spring Pins and Shackles Inspect for worn parts and excessive joint clearance Shim or replace as required Refer to Front Axle and Suspension on page 273 for maintenance instructions Front Suspension SOFTEK NXT Hendrickson Ride Height Inspect that ride...

Page 194: ...Intake Pipe Clamps Retorque fasteners Refer to Pipe and Hose Clamp Torque Values on page 266 for maintenance instructions First 2 000 mi 3 218 km 4 Ensure that all maintenance intervals leading up to this point are repeated during this interval prior to the completion of those listed here 5 Ensure that all maintenance intervals leading up to this point are repeated during this interval prior to th...

Page 195: ...age 298 for maintenance instructions Axle Lubrication For Meritor axle refer to Meritor Axle Lubrication on page 286 for maintenance instructions For Eaton Dana axle refer to Eaton Dana Axle Lubrication on page 285 for maintenance instructions 6 Ensure that all maintenance intervals leading up to this point are repeated during this interval prior to the completion of those listed here 7 Ensure tha...

Page 196: ...ne running always 1 set the parking brake 2 block the wheels and 3 ensure that the shift lever or selector is in Neutral Failure to comply may re sult in death personal injury equip ment or property damage WARNING Exercise extreme caution to prevent neckties jewelry long hair or loose clothing from getting caught in the fan blades or another moving engine parts Failure to comply may result in deat...

Page 197: ...normal operation and the highway is used infrequently and for short periods of time Off highway is defined for applications where the vehicle may be driven off the pavement on a regular basis even if it is an infrequent basis and or for a brief time period Please contact an authorized service dealership if there are questions regarding which interval to follow Consult the supplier for specific rec...

Page 198: ... on page 287 Rear Suspension U bolts Check the torque Tighten to specified torque value as required Refer to Suspension U Bolts Grade 8 on page 306 for maintenance instructions Rear Suspension Mounting Brackets and Fasteners Check the condition and the fastener torque Tighten to the specified torque value as required Refer to Rear Axle and Suspension on page 282 for maintenance instructions Main a...

Page 199: ...the radiator and heater hoses for leaks Refer to Cooling System Maintenance on page 250 for maintenance instructions Cooling Fan Clutch Check for air leaks Check the fan drive bearings turn the sheave in both directions to check for worn hub bearings Refer to Engine Fan on page 267 for maintenance instructions Cooling Solenoid Valve Check the fan drive for proper engagement and disengagement Refer...

Page 200: ...Specifications on page 290 for maintenance instructions Steering Components Steering Intermediate Shaft U joints ON HIGHWAY Lubricate EP NLGI 2 HD grease 10 to 325 F 23 to 163 C range Refer to Steering System on page 288 for maintenance instructions Steering Components Steering Intermediate Shaft U joints OFF HIGHWAY or CITY DELIVERY Lubricate EP NLGI 2 HD grease 10 to 325 F 23 to 163 C range Refe...

Page 201: ...nd Lights Fuel and Diesel Exhaust Fluid Tank Sending Unit Check the mounting screws and electrical connections for worn or damaged wires and connectors Refer to Diesel Exhaust Fluid DEF Tank Straps on page 282 for maintenance instructions Component Specific Intervals These maintenance tasks should be reviewed at each maintenance interval They are not specific to one interval 8 Ensure that all main...

Page 202: ...ss of mileage Refer to Front Axle and Suspension on page 273 for maintenance instructions Eaton Automated or PACCAR Transmission Only Lubrication OFF HIGHWAY Perform maintenance on the air dryer 360 000 miles 576 000 km Refer to Air Dryer Maintenance on page 234 for maintenance instructions Drain lubricant while warm Flush each unit with clean flushing oil Refer to Transmission Maintenance on page...

Page 203: ...LINEHAUL Inspect U joint inspections should be performed every time a vehicle comes in for scheduled maintenance Driveshafts Models SPL 140 140HD 170 170HD 250 250HD slip members and U joints ON HIGHWAY and LINEHAUL Inspect U joint inspections should be performed every time a vehicle comes in for scheduled maintenance Driveshafts Models SPL 140XL 170XL 250XL slip members and U joints OFF HIGHWAY L...

Page 204: ...ntenance instructions Engine Basic Engine Maintenance and service interval recommendations are detailed in the engine manufacturer s Operations and Maintenance Manual included with the vehicle The engine manufacturer s recommendations vary depending engine model Information is also available from authorized dealers the engine manufacturer s authorized service centers and the engine manufacturer s ...

Page 205: ...nce instructions Front Suspension U bolts OFF HIGHWAY Check the general condition and the tightness of the nuts Tighten the U bolts after the first day or two of operation Then tighten the nuts to the specified torque value as required Refer to Suspension U Bolts Grade 8 on page 306 for maintenance instructions Front Suspension SOFTEK NXT Hendrickson Leaf Spring Bushing Threaded optional LINE HAUL...

Page 206: ...structions 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 286 for maintenance instructions Drum Brakes All Slack Adjusters Check the push rod travel and check the control arm for cracks Adjust at reline Refer to Auto Slack Adjuster on page 240 for maintenance instructions Lubricate NLGI 2 grease...

Page 207: ...abco Transfer Case TC142 TC143 TC170 TC270 Inspect Check oil level inspect for leaks and any visible damage Marmon Harrington Transfer Case MVG2000 MVG2000SD Replace clean the air filter pre cleaner if equipped Air Intake Pre Cleaner Inspect for cuts irregular wear missing lugs sidewall damage etc Refer to Air Intake System on page 268 for maintenance instructions Tires and Wheels Tires Inspect th...

Page 208: ...for maintenance instructions Power Steering Power Assist Cylinder Lubricate EP NLGI 2 lithium based moly filled HD grease Refer to Steering System on page 288 for maintenance instructions Steering Components Drag link and Tie Rod Arm Ball Sockets OFF HIGHWAY or CITY DELIVERY Lubricate EP NLGI 2 lithium based HD grease Refer to Steering System on page 288 for maintenance instructions Fuel and Tanks...

Page 209: ...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 258 for maintenance instructions Battery Boxes Tool Boxes and Steps Battery Cable Fasteners Check battery cable fasteners and tighten as necessary to 10 15 lb ft 13 6 20 3 N m as specified on the bat...

Page 210: ...d Air Conditioning Cabin Fresh Air Filter ON HIGHWAY Inspect and clean replace if necessary Refer to How to Replace Air Conditioner Filter on page 278 for maintenance instructions 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 278 for maintenance instructions Aftertreatment System System ...

Page 211: ...ont Suspension SOFTEK NXT Hendrickson Spring Pins and Shackles Inspect for worn parts and excessive joint clearance Shim or replace as required Refer to Front Axle and Suspension on page 273 for maintenance instructions Front Suspension SOFTEK NXT Hendrickson U bolts Check the general condition and the tightness of the nuts Refer to Front Axle and Suspension on page 273 for maintenance instruction...

Page 212: ... plug to 35 50 lb ft 47 68 N m Refer to Drive Axle Meritor on page 286 for maintenance instructions Visually inspect for damage or leaks Refer to Drive Axle Meritor on page 286 for maintenance instructions 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 286 for maintenance instructions Drum Brakes All...

Page 213: ...ce instructions Main and Auxiliary Transmission including Eaton Automated or PACCAR Transmission Main and Auxiliary Transmission and Transfer Case Check the drain plugs for tightness Refer to Transmission Maintenance on page 297 for maintenance instructions Main and Auxiliary Transmission including Eaton Automated or PACCAR Transmission Main and Auxiliary Transmission Check the oil level refill as...

Page 214: ...3 Electrical and Lights Fuel and Diesel Exhaust Fluid Tank Sending Unit Check the mounting screws and electrical connections for worn or damaged wires and connectors Refer to Diesel Exhaust Fluid DEF Tank Straps on page 282 for maintenance instructions Heating and Air Conditioning Heater and Air Conditioner Perform the checks per Heater and Air Conditioner Maintenance on page 276 Air Air Compresso...

Page 215: ...tructions Contact an authorized vehicle OEM dealership if engine mounts need servicing Front Axle Vocational PACCAR Steer Axle Wheel Ends Oil Bath Adjusted Synthetic SAE 75W 140 SAE 50 Mineral Oil SAE 75W 75W 90 75W 140 80W 90 85W 140 Refer to Front Axle and Suspension on page 273 for maintenance instructions 11 Ensure that all maintenance intervals leading up to this point are repeated during thi...

Page 216: ...ied torque value Refer to the Hendrickson operator s manual for torque specifications Front Suspension Front Spring Inspect for cracked leaves worn bushings and excessive corrosion Refer to Front Axle and Suspension on page 273 for maintenance instructions Front Suspension Spring Pins and Shackles Inspect for worn parts and excessive joint clearance Shim or replace as required Refer to Front Axle ...

Page 217: ... oil level Check cold Torque the drain plug Refer to Drive Axle Dana on page 285 for maintenance instructions Drive Axle Dana Air Shift Unit Check the lubricant level Refer to Drive Axle Dana on page 285 for maintenance instructions Drive Axle Dana Lube Pump OFF HIGHWAY Remove the magnetic strainer and inspect for wear particles Wash in solvent and dry in air Refer to Drive Axle Dana on page 285 f...

Page 218: ... inline filters Refer to Air System on page 232 for maintenance instructions Disc Brakes Bendix Brake Pads Inspect replace as required Refer to How to inspect brake pads on disc brakes on page 240 for maintenance instructions Disc Brakes Bendix Brake Disc rotor Inspect for visible cracks heat checking galling or scoring of surface Check for runout max allowable is 0 002 in Refer to Air Disc Brakes...

Page 219: ...torque Tighten to the specified torque value as required Refer to Frame Fastener Torque Requirements on page 304 for maintenance instructions Main and Auxiliary Transmission including Eaton Automated or PACCAR Transmission Oil Cooler Clean the fins air to oil type and body Check the hose condition and for leaks replace as required Refer to Cooling System Maintenance on page 250 for maintenance ins...

Page 220: ...er hoses for leaks Refer to Cooling System Maintenance on page 250 for maintenance instructions Cooling Fan Clutch Check for air leaks Check the fan drive bearings turn the sheave in both directions to check for worn hub bearings Refer to Engine Fan on page 267 for maintenance instructions Cooling Solenoid Valve Check the fan drive for proper engagement and disengagement Refer to Engine Fan on pag...

Page 221: ...o specified torque value as required Refer to Steering System on page 288 for maintenance instructions Steering Components Pitman Arm Clamp Bolt and Nut Check the torque tighten to specified torque value as required Refer to Steering System on page 288 for maintenance instructions Steering Components Steering Intermediate Shaft Check the torque on the pinch bolt and nut Refer to Steering Shaft Bol...

Page 222: ... box Check the drain tube and check for acid leaks Check condition of all equipment mounted under the box Refer to Batteries on page 258 for maintenance instructions Electrical and Lights Alternator Check operation and output Refer to Alternator on page 262 Check tightness of the pulley nut Refer to Install Engine Belt on page 266 for maintenance instructions Check the tension of the drive belt Re...

Page 223: ...s Cab Structure Doors and Hoods on page 247 For Cab Structure Doors Hoods Hinges and Latch EXCLUDING door hinges Lubricate with silicone spray Refer to Cab Structure Doors and Hoods on page 247 for maintenance instructions Heating and Air Conditioning Condenser Clear any debris from the front of the condenser Refer to Heater and Air Conditioner Maintenance on page 276 for maintenance instructions ...

Page 224: ...equirements on page 304 for maintenance instructions Frame Crossmembers and Mounting Brackets Inspect for cracks and loose fasteners Replace or tighten to the specified torque value as required Refer to Frame Fastener Torque Requirements on page 304 for maintenance instructions 12 Ensure that all maintenance intervals leading up to this point are repeated during this interval prior to the completi...

Page 225: ...instructions Front Axle Linehaul PACCAR Steer Axle Grease Pack Adjusted Heavy Duty Multipurpose Lithium Base 2 Grade Refer to Front Axle and Suspension on page 273 for maintenance instructions Front Axle Vocational PACCAR Steer Axle Wheel Ends Oil Bath LMS Synthetic SAE 75W 90 Refer to Front Axle and Suspension on page 273 for maintenance instructions Drive Axle Linehaul PACCAR Axle Shaft Tighten ...

Page 226: ...xle Dana Magnetic Drain Plug and Breather ON HIGHWAY Clean or replace Refer to Drive Axle Dana on page 285 for maintenance instructions Drive Axle Meritor Line Haul ON HIGHWAY Lubricant Filter Change the filter Refer to Drive Axle Meritor on page 286 for maintenance instructions Drive Axle Meritor Line Haul ON HIGHWAY Input Shaft and Pinion Shaft Check and adjust the endplay Refer to Drive Axle Me...

Page 227: ...orque value Refer to Drive Axle Meritor on page 286 for maintenance instructions Drive Axle Meritor City Delivery OFF HIGHWAY Interaxle Differential Check the operation Refer to Drive Axle Meritor on page 286 for maintenance instructions Drive Axle SISU Drive Axle SISU Oil Servicing on page 287 for maintenance instructions Drive Axle SISU Breather and Brakes on page 287 Drive Axle SISU Breather an...

Page 228: ...WAY Drain replace the filter and refill Refer to Check Power Steering Fluid Level on page 289 for maintenance instructions Steering Components Steering Linkage Check all joints for excessive lash replace as required Refer to Steering System on page 288 for maintenance instructions Fuel and Tanks Fuel Tank Breathers Check for proper function clean the drain hoses Refer to Fuel Tank on page 273 for ...

Page 229: ...in recirculation air filter Refer to Replace the Recirculation Air Filter on page 278 for maintenance instructions Heating and Air Conditioning Recirculation Cab Air Filter OFF HIGHWAY Please contact an authorized dealer when the service interval is required to inspect the cabin recirculation air filter Refer to Replace the Recirculation Air Filter on page 278 for maintenance instructions Air Air ...

Page 230: ...s15 Cooling Extended Life Coolant ELC Replace blank water filter if applicable Refer to Cooling System Maintenance on page 250 for maintenance instructions Hub Drum and Hubcap LMS Hubs Dana with Mineral Lubricant Wheels on page 294 14 Ensure that all maintenance intervals leading up to this point are repeated during this interval prior to the completion of those listed here 15 Ensure that all main...

Page 231: ...ubricant Hub Drum and Hubcap LMS Hubs Dana with Synthetic Lubricant Service the bearings seals and oil This interval may be different depending on the results of the regular inspection Refer to Wheels on page 294 for maintenance instructions Every 750 000 mi 1 200 000 km 24 000 Hours 8 years 16 Ensure that all maintenance intervals leading up to this point are repeated during this interval prior t...

Page 232: ...hicle care can cost time and money in the long run WARNING Handle lubricants carefully Vehicle lu bricants oil and grease can be poi sonous and cause sickness personal injury or death They can also damage the paint on the vehicle CAUTION DO NOT mix different types of lubri cants Mixing lubricants oil and grease of different brands or types could damage vehicle components therefore drain or remove ...

Page 233: ...commend ed that the vehicle s exhaust system and cab be inspected 1 By a compe tent technician every 15 000 miles 24 140 km 2 Whenever a change is noticed in the sound of the exhaust system or 3 Whenever the exhaust system underbody or cab is dam aged NOTE Use only an exact replacement DPF in exhaust systems Using a noncompli ant DPF as a replacement could vio late these standards and also void th...

Page 234: ...s test for air leaks and check the brakes for safe operation before putting the vehicle in service Failure to comply may result in proper ty damage personal injury or death WARNING Never connect or disconnect a hose or line containing air pressure It may whip as air escapes Never remove a component or pipe plug unless you are certain all system pressure has been depleted Failure to comply may resu...

Page 235: ...ailure to comply may result in property damage per sonal injury or death Your vehicle s compressor takes outside air and compresses it usually to 100 120 psi 689 827 kPa The compressed air then goes to the reservoirs to be stored until needed When you operate your air brakes the stored compressed air flows into the chambers where it is used to apply your truck and trailer brakes That is why when y...

Page 236: ... or every 3 months check for moisture in the air brake system by opening air tanks drain cocks or valves and checking for presence of water A tablespoon of water found in the air tank would point to the need for a desiccant cartridge change However the following conditions can also cause water accumulation and should be considered before replacing the desiccant cartridge Air usage is exceptionally...

Page 237: ...se of an air dryer brand or model that differs from what was originally instal led could cause the air system to not perform correctly unless the full air system design is reviewed and modifi cations are made to comply with Fed eral Motor Vehicle Safety Standard FMVSS 121 Air Brake Systems Fail ure to abide by this warning and main tain compliance with FMVSS 121 could cause loss of vehicle control...

Page 238: ...r screens ahead of the valves by removing the screens and soaking them in solvent Blow them dry with pressurized air before reinstalling them Maintain the air compressor to prevent excessive oil bypass Replace worn seals in valves and air motors as they are needed Your authorized dealer carries rebuild kits for most units Air Gauges and Air Leaks WARNING DO NOT operate the vehicle if leakage in th...

Page 239: ...es lock up at 60 psi 414 kPa the audible alarm will sound at 65 psi 448 kPa How to Check the Compressed Air System for Leaks WARNING DO NOT operate the vehicle if leakage in the air system is detected Conduct the following procedure and contact an authorized dealer or any other proper ly equipped service center if a leak is detected Failure to check the brakes or follow these procedures could caus...

Page 240: ...ompressor All compressors regardless of make or model run continuously while the engine is running System pressure is controlled by the governor The governor acts in conjunction with the unloading mechanism in the compressor cylinder block to start and stop compression of air The compressor is unloaded when the system pressure reaches 120 psi 827 kPa and compression is reestablished when system pr...

Page 241: ...eath personal in jury or system failure WARNING DO NOT use any replacement part in the brake system unless it conforms exactly to original specifications A nonconforming part in your vehicle s brake system could cause a malfunc tion resulting in an accident causing death or personal injury Sizes and types are so related to one another that a seemingly unimportant change in one may result in a chan...

Page 242: ...ection if the notches are not found The pads and rotors should be measured and compared against the manufacturers specifications located in the brake manufacturer s service manual Inspect Disc Brake Caliper for Running Clearance Regularly inspect caliper for Running Clearance 1 Stop the vehicle on level ground and let the brakes cool down Hot brake calipers can burn skin on contact 2 Chock the whe...

Page 243: ...to the specification to determine if the automatic slack adjusters need replacing WARNING Manual adjustment of automatic slack adjusters is a dangerous practice that could have serious consequences It gives the operator a false sense of se curity about the effectiveness of the brakes Contact the Service Depart ment at your dealership if the stroke exceeds specifications A stroke ex ceeding specifi...

Page 244: ...labels Always read directions on the container before using any product Do not use any solution that can damage the body paint Most chemical cleaners are concentrates that require dilution Only use spot removing fluids in well ventilated areas Any vehicle is subjected to deterioration from multiple causes i e industrial fumes ice snow corrosive road salt etc Exterior and Engine Compartment Corrosi...

Page 245: ...soap solution will help Rinse thoroughly To maintain the tailpipe s quality finish wash the tailpipe with a soft cloth mild automotive soap and water or glass cleaner A non abrasive chrome polish can be used sparingly on hard to clean areas DO NOT clean your high heat chrome using scouring pads abrasive chrome polish highly acidic chemical cleaners or any other abrasive cleaners Even high quality ...

Page 246: ...fabric thoroughly If the fabric is still dirty wipe using a mixture of mild soap and lukewarm water then dry thoroughly If the stain does not come out use an upholstery shampoo specially formulated for this purpose Test the cleaner on a hidden place to make sure it does not harm the fabric Follow the instructions on the container Other interior surfaces may be cleaned using a mixture of mild soap ...

Page 247: ...zing in the winter squirt glycerin or lock deicer into the lock cylinders NOTE To allow enough time for your truck s finish to cure wait at least thirty days after the date of manufacture before waxing 1 Begin by spraying water over the dry surface to remove all loose dirt before applying the car wash solution CAUTION Do not direct high pressure water onto seals or flexible hoses Water may en ter ...

Page 248: ...ls or flexible hoses on the en gine Failure to comply can accelerate corrosion and degrade electrical com ponent which may cause a fire or equipment damage 5 Wipe everything dry with a chamois to avoid water spots To prevent water spotting dry off the cosmetic surfaces with a clean cloth or chamois 6 Remove road tar with an automotive type tar remover or mineral spirits 7 After cleaning and drying...

Page 249: ...shboard To clean the screen dampen a clean soft lint free cloth with water only A mild glass cleaner that does not contain alcohol or ammonia may also be used Cleaners that contain alcohol and or ammonia will eventually dry out crack and yellow the screen Wipe the screen gently back and forth You can also use a commercial cleaner especially designed for LCD screens Cab Structure Doors and Hoods Lu...

Page 250: ... to exposure to the sun Factors contributing to reduced seat belt life Heavy trucks typically accumulate twice as many miles as the average passenger car in a given time period Seat and cab movement in trucks causes almost constant movement of the belt due to ride characteristics and seat design The constant movement of the belt inside the restraint hardware and the potential for the belt to come ...

Page 251: ... seat and cab 3 Check the Komfort Latch for cracks or possible damage and check for proper operation 4 Check buckle and latch for proper operation and to determine if latch plate is worn deformed or damaged 5 Inspect the retractor web storage device which is mounted on the floor of the vehicle for damage The retractor is the heart of the occupant restraint system and can often be damaged if abused...

Page 252: ...actory fill exceeds ASTM D6210 and Caterpillar EC 1 requirements Maintaining coolant chemistry and freeze protection is critical to engine and cooling system component health and longevity WARNING Coolant is toxic DO NOT get the fluid in eyes If contact occurs flood eyes with large amounts of water for 15 mi nutes Avoid prolonged or repeated contact with skin In case of contact immediately wash sk...

Page 253: ...mines corrosion protection If you are concerned about possible coolant quality contamination or mechanical problems submit a coolant sample for analysis Improper maintenance may cause coolant degradation and could result in damage to the cooling system and engine components Consult your dealer or the coolant manufacturer s representative for recommended extended life coolant test kits test strips ...

Page 254: ...ng sys tem The use of sealing additives can Build up in coolant low flow areas Plug the radiator and oil cooler Damage the water pump seal Damage heat transfer surfaces Damage seals and hoses Corrode brass and copper Failure to comply may result in equip ment or property damage Inspect Coolant Level Inspect the vehicle s coolant surge tank for proper coolant level Add coolant if the level in the t...

Page 255: ...ced corro sion protection 1 Radiator Mounted Coolant Surge Tank 3 2 1 1 Turn off the engine and let it cool for a minimum of 10 minutes 2 If your cooling system is built with an air bleed valve in the upper engine coolant pipe open the air bleed valve before filling the surge tank 3 Close any open coolant drain valves in the lower engine coolant pipe 4 Remove the surge tank fill cap 1 DO NOT remov...

Page 256: ...s The coolant level in the surge tank will lower when air trapped in the cooling system is purged During each pre trip inspection you should inspect recently serviced components of the cooling system for signs of coolant leaks NOTE If the coolant frequently needs top ping up or there are any signs of cool ant leakage consult a PACCAR Serv ice dealer Electrical System WARNING Battery posts terminal...

Page 257: ...When battery voltage drops below the LVD setting 1 An amber LVD Popup notification occurs accompanied by an audible warning This starts the two minute countdown 2 Thirty seconds before the countdown ends the Battery Voltage indicator is replaced by the amber or red LVD telltale21 The LVD popup notification will turn red and will be accompanied by a continuous audible warning 3 When the two minute ...

Page 258: ...Oils or other contaminates on the skin can result in early bulb failure 1 Remove both screws securing the back of pod cover plate using a 3 Phillips head screwdriver and remove cover plate Cover plate is removed in picture 2 If replacing the Low Beam bulb remove the rubber access cap 1 The High Beam bulb does not have an access cap 2 3 Unlock bulb from behind by turning base of bulb and its wired ...

Page 259: ...Doing so may damage the electrical system and cause a fire Failure to comply may result in proper ty damage personal injury or death WARNING Never install a circuit breaker poly switch in a location indicated for fuse only Using a polyswitch circuit breaker in a fuse only circuit may cause the circuit to overheat when a short exists which could lead to equip ment damage and or personal injury NOTE...

Page 260: ...eries Regular attention to the charging system will help prolong the service life of the batteries WARNING Batteries contain acid that can burn and gases that can explode Ignoring safety procedures may result in death personal injury equipment or property damage WARNING Never remove or tamper with battery caps Ignoring this could allow battery acid to contact eyes skin fabrics or painted surfaces ...

Page 261: ...r flame near a battery on charge may cause it to explode with great force Never remove or tam per with the battery caps Failure to comply may result in property damage personal injury or death Except for using small trickle charges to maintain battery condition you should have your vehicle s batteries charged by a qualified service facility To help reduce the risk of personal injuries follow these...

Page 262: ... absorb the battery acid inside the battery that can leak or spill out in conventional batteries This design feature allows batteries to be positioned in any orientation without risk of leaking To access the batteries 1 Enter the cab 2 Remove six fasteners securing the passenger side seat base to the battery box assembly 3 Remove the seat and seat base as one unit to gain access to the batteries 4...

Page 263: ...ttery cable routing Check to in sure battery cables are free from any point of chaffing Failure to comply may result in death personal injury equipment or property damage 1 Place batteries in vehicle and tighten bolt of holding plate 2 Reconnect positive cable 3 Reconnect ground negative ground cable Replace Battery Box Cover WARNING Always reinstall steps before entering the cab or accessing the ...

Page 264: ... the vehicle 2 Make sure the battery charger is turned off 3 Disconnect the battery cables 4 Connect charger cables 5 Start charging the battery at a rate not over 6 amperes Normally a battery should be charged at no more than 10 percent of its rated capacity 6 After charging turn OFF charger and disconnect charger cables Alternator Take the following precautions to avoid burning out alternator di...

Page 265: ...If the key fob will not unlock the doors replace the battery 1 Remove the cover of the key fob 2 Replace the battery and dispose of the old battery 3 Check to see if the key fob is still paired to the vehicle If not reprogram the key fob Programming Key Fobs The key fob may need to be paired with the truck when the battery is replaced or when the key fob has not been used for an extended period of...

Page 266: ...ods of time if you sense that ex haust fumes are entering the cab In vestigate the cause of the fumes and correct it as soon as possible If the vehicle must be driven under these conditions drive only with the windows open Failure to repair the source of the exhaust fumes may result in death personal injury equipment or property damage NOTE Keep the engine exhaust system and the vehicle s cab vent...

Page 267: ...ree cloth 5 Place the dipstick back into the holder 6 Pull the dipstick out again and check the oil level The oil level should always be between the two marks on the dipstick Engine Oil Dip Stick Markings 1 2 1 High oil level 1 2 Low oil level 2 7 Reinstall the dipstick and twist to lock it in place Topping Up the Engine Oil 1 Top up with oil if necessary via the filler opening Use the correct gra...

Page 268: ... reliability and service life of your vehicle s drive belts with proper attention to installation and maintenance Neglect could cause belt failure The result could be the loss of the electrical or air system as well as possible engine damage from overheating NOTE See the engine manufacturer s opera tor s manual for further information on replacing engine drive belts The images below may not appear...

Page 269: ...nt and any abnormal conditions e g fan belt misaligned or excessive wear damage etc With the engine idling and the hood open stand at the front of the vehicle Listen for any noises coming from the fan hub Bearings that have lost lubricant and are dry will typically emit a squeal or a growl when the engine is at operating temperature and the fan clutch is engaged If noise is detected have the fan b...

Page 270: ...gine check the items listed below Lubricating System Check the oil lines housing and connections Look for leaks damage or deterioration Leaks could mean you have damaged oil lines or oil seals Manifold With the engine operating check for leaking manifold or flange gaskets High Frequency Vibration Vibration may indicate turbo rotor imbalance Have your dealer investigate this immediately If you dete...

Page 271: ...ure hood Remove and Install Solenoid on Air Filter Housing These instructions are for removing and installing the under hood air intake solenoid from an air filter housing for vehicles with the firewall mounted air cleaner and optional under hood air intake switch on the dash This solenoid must be removed to access the air filter With the under hood air intake option there is an additional step re...

Page 272: ...are no air leaks start the engine and allow the air system to reach operating pressure Activate the under hood air switch and verify that there are no air leaks Disconnecting the air solenoid will allow the air filter housing to be removed to access the air filter Air Filter Restriction Indicator Option An Air Filter Restriction Indicator may be installed on the air filter housing or air induction...

Page 273: ... replaced with the new bolts Failure to comply may result in property damage Periodic Inspection Inspect engine mounts every 60 000 miles 96 000 km Check for the following Inspect both mount and leg fasteners Check for loose or broken bolts Replace as necessary Check mount and leg for fractures breaks or deformation Replace as necessary Check for complete insertion of motor mount Replace as necess...

Page 274: ...ing devices Disconnect battery cables and insulate them from the vehicle Do not use the ECU or engine ground stud for the ground of the welding probe Ensure that the ground connection for the welder is as close to the weld point as possible This ensures maximum weld current and minimum risk to damage of electrical components on the vehicle Painting Do not electrostatically paint your truck or any ...

Page 275: ...the primary fuel tank Specification Use only diesel fuel as recommended by engine manufacturers WARNING Diesel fuel in the presence of an igni tion source could cause an explosion A mixture of gasoline or alcohol with diesel fuel increases this risk of explo sion DO NOT remove a fuel tank cap near an open flame Use only the fuel and or additives recommended for your engine Failure to comply may re...

Page 276: ...htening all U bolts and inspecting the suspension for loose damaged or abnormally worn fasteners Visually inspect the shock absorbers the rubber bushings the leaf springs and that the suspension is aligned and functioning properly Mono leaf spring suspensions should also have their rear shackle brackets checked for proper alignment Even with proper maintenance however the service life of leaf spri...

Page 277: ...ge U bolts are difficult to tighten unless you have the right equipment If you cannot tighten them correctly yourself be sure to have them checked and tightened regularly by an authorized mechanic Tighten U bolt nuts to the specified torque value with the vehicle loaded to its normal gross weight See Suspension U Bolts Grade 8 on page 306 specifications for torque values applying to U bolts and nu...

Page 278: ...fectiveness of both lubri cants and may cause damage to the wheel ends Heater and Air Conditioner Maintenance The combination heater air conditioner provides comfort for those in the cab through accurate control of the cab environment in all weather conditions Regular attention to the items below will help you keep the heater air conditioner unit running well Keep the vehicle s ventilation system ...

Page 279: ...ust manifold has cooled Do not permit any open flame in the area Even a match or a cigarette lighter may generate a hazardous quantity of poisonous gas Do not smoke in the area Inhaling gaseous refrigerant through a cigarette may cause violent illness Heater CAUTION During extreme cold weather DO NOT blow hot defroster air onto cold wind shields This could crack the glass Turn the Air Flow Control...

Page 280: ...charge the system How to Replace Air Conditioner Filter Inspect and clean cab air filter element every 3 6 months of service Depending on the operating environment if air flow from the air conditioner and heater is less efficient or windows fog easier you may need to replace the cab air filter 1 Tilt the hood open 2 Locate air intake housing at passenger rear corner of vehicle under the rain tray ...

Page 281: ...ilt Defects in design assembly or in any part component or system of the vehicle as manufactured by Peterbilt which at the time it left Peterbilt s control caused noise emissions to exceed Federal standards are covered by this warranty for the life of the vehicle Tampering with Noise Control System Federal law prohibits the following acts or the causing thereof 1 The removal or rendering inoperati...

Page 282: ...ween the air filter housing and the engine repair that leak immediately CAUTION Air leaks cause excessive noise and may result in serious damage to the engine If you do not repair them the engine damage will not be covered by your warranty Repair all air leaks as soon as you find them Engine Mounted Noise Insulators Check condition Is the insulator secure How you do this will depend on the method ...

Page 283: ...apping on the DPF with a rubber mallet or revving the engine up and down through its normal operating range DEF Tank See Aftertreatment System manual Exhaust Tail Pipe Engine Fan and Shroud Hood Insulation Blanket Inner Fenders Shields and Cab Skirts Noise Control System Maintenance Log To ensure your vehicle s noise control requirements are maintained record maintenance checks Use the following l...

Page 284: ...the strap If more than 12 7mm of the spring is exposed the bolt will need to be re torqued between 70 80 in lbs 7 9 9 Nm This distance 1 is measured from the washer at the end of the spring to the edge of the tube at the top of the straps 1 2 12 7 mm 1 See Engine Operator s Manual for DEF filter maintenance interval Rear Axle and Suspension Your vehicle s suspension by design requires a minimal am...

Page 285: ...hings NOTE Failure to follow these recommenda tions could void warranty Visual Inspection For all vehicles mandatory maintenance procedures include retightening of U bolts and complete inspection Even with proper maintenance however many factors affect the service life of springs and suspension components fatigue vehicle gross weight type of load road conditions and vehicle speed All vehicles need...

Page 286: ... to the suspension which could cause loss of vehicle control and an accident Loose U bolts can also cause uneven tire wear and poor alignment Failure to comply may result in death personal injury equipment or property damage NOTE Whenever possible torque all frame fasteners on the nut end not the bolt head Load the vehicle to its normal gross weight before tightening U bolts Loading the vehicle en...

Page 287: ...m on all Eaton axles This initial change is very important because it flushes out break in contaminants that might otherwise cause premature wear No initial drain is required on Eaton axles that are factory filled with an Eaton approved synthetic lubricant Mineral based lubes must be drained within the first 5 000 miles 8 000 km if converting to an Eaton approved synthetic lube Change the lubrican...

Page 288: ...er 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 RS 26 180 RT 40 145P RT 46 160 RS 21 145 RS 30 180 SQ 100A RT 46 160P RS 23 160 RT 34 145 SQ 100AP RT 52 160 RS 23 161 RT 34 145P RT 44 145 RT 52 160P RS 17 145 RS 23 180 RT 40 145 RT 44 145P Meritor rear axles that do not appear on the list ...

Page 289: ...lter 120 000 mi 192 000 km Mineral Base 120 000 mi 192 000 km Change the lubricant filter every 120 000 miles 192 000 km Top off the lubricant level with a similar lubricant Drive Axle SISU Breather and Brakes 1 Check the breather for proper operation 2 Overhaul the brakes degrease all moving parts check the bushings and seals for wear Drive Axle SISU Inspection 1 Check the wheel bearing hubs and ...

Page 290: ... heat builds up in the system If the steering feels unbalanced from side to side while turning check for the following possible causes Unequal tire pressures Vehicle overloaded or unevenly distributed load Wheels out of alignment Wheel bearings improperly adjusted If you cannot correct the problem check with an authorized dealer Your vehicle is equipped with integral power steering The system incl...

Page 291: ... Reservoir 1 3 2 4 5 1 Cold 2 Hot 3 Full 4 Add 5 Fill cap If you check the fluid with the engine and steering system COLD the fluid level should be above the Add indicator level and should generally not exceed the middle point between the Add and Full level indicators If you check the fluid with the engine and steering system WARM the fluid should NOT exceed the Full level indicator and should gen...

Page 292: ...orized dealer Failure to comply may result in property damage personal injury or death Driveline See the driveshaft manufacturer s operator s manual for lubrication specifications and service intervals WARNING Improper lubrication of U joints can cause them to fail prematurely The driveshaft could separate from the ve hicle and result in an accident Make sure lubricant is purged at all four ends o...

Page 293: ...ovide better traction on ice or snow Give your tires a visual test every day and check inflation with a gauge every week When checking tire pressure inspect each tire for damage to sidewalls cuts cracks uneven wear rocks between duals etc If a tire appears underinflated check for damage to the wheel assembly Don t forget to check between dual wheels If you find wheel damage have an expert tire ser...

Page 294: ... Total Tire Mileage Normal Normal Normal 20 Over 20 Low 70 40 Over 30 Low 50 60 Over 35 Low 40 80 Over 45 Low 30 100 Over 55 Low 25 Overinflated Tires Overinflating the tires reduces the tread contact area with the road surface concentrating all of the vehicle weight on the center of the tread This causes premature wear of the tire WARNING Overinflated tires can cause accidents They wear more quic...

Page 295: ...iginal tires Doing so could lead to unintentional overloading of the tire which could cause a failure resulting in loss of vehicle control and an accident Failure to comply may result in death personal injury equipment or property damage NOTE To prolong your tires life and make them safer have their radial and later al run out checked at your dealer And of course you should have your tires balance...

Page 296: ...esult in death personal injury equipment or property damage Wheel Replacement with Disc Brake Option WARNING Use only the wheel brand size and part number originally installed Use of a different wheel brand or size could cause valve stem to interfere with a brake component which could lead to loss of vehicle control Failure to com ply may result in death personal in jury equipment or property dama...

Page 297: ...person al injury equipment or property dam age Disc Wheels WARNING Use the correct components and tools when working on wheels Grooves in the wheel disc or other damage to the disc can weaken the wheel and cause it to eventually come off This could cause you to lose control of your vehi cle and may result in an accident Failure to comply may result in proper ty damage personal injury or death The ...

Page 298: ...amage Hub Piloted Disc Wheels Proper wheel torque can best be obtained on level ground Install lug nuts and finger tighten in the numerical sequence as shown below This procedure will ensure that the wheel is drawn evenly against the hub Contact an authorized dealer for information on the proper installation procedure for the wheels on your truck This is a job you may not be able to do yourself Yo...

Page 299: ... adding oil types and brands of oil should not be intermixed because of possible incompatibility which could decrease the effectiveness of the lubri cation or cause component failure Vehicles configured with Eaton Automated or a PACCAR transmission must maintain the oil coalescing desiccant cartridge of the air dryer as part of transmission maintenance CAUTION Replace oil coalescing desiccant air ...

Page 300: ...n Lubrication Refer to your transmission manual furnished separately for lubrication information Refer to the Allison Transmission manual for servicing information Hydraulic Clutch The clutch pedal position is factory set and does not require adjustment Clutch Hydraulic Fluid Visually inspect the clutch fluid from the reservoir There are molded lines with the letters MIN to indicate minimum fluid ...

Page 301: ...e clutch will need adjustment when your clutch pedal stroke seems to get longer and its effectiveness at a seamless shift becomes less Another sign of the clutch needing adjustment is the level of the fluid in the reservoir If the hydraulic fluid is not leaking but the fluid level is getting lower then the clutch may need to be adjusted Please take the vehicle to an authorized dealership to have t...

Page 302: ...r the wheels on your truck This is a job you may not be able to do yourself You need the right torquing equipment to do it Wheel and Nut Configuration Stud Size Torque for Two Piece Flanged Cap Nuts lb ft N m Hub Piloted Disc Type Wheel w Two Piece Flanged Cap Nuts Steel or Aluminum Wheel PHP 10 Budd Uni Mount 10 WDH 8 M22 1 5 450 500 610 680 Stud Backnuts when used 3 4 16 175 200 240 270 1 14 175...

Page 303: ...erature ball bearing grease Chevron SRI Mobile Grease HP Texaco Multifax 2 CB Engine oil for mild to moderate requirements CC CD Engine oil for severe requirements MIL L 2104B MIL L 45199B w 1 85 max sulfated ash CD Engine oil meeting API Five engine test sequence CD50 SAE 50W synthetic transmission fluid CE Engine oil meeting severe duty service requirements for direct injection turbocharged CK 4...

Page 304: ...gear lubricant HT High Temperature grease Timken Spec 0 616 MP Multipurpose gear lubricant MIL L 2105B DOT3 Brake Fluid Component Lubrication Index Application Type Steering Column CL Alternator Bearing BB 1 Fan Hub BB 1 Power Steering Reservoir ATF Steering Drag Link CL Steering Knuckles CL Spring Pins CL MAINTENANCE Specification Reference Charts 302 Y53 6126 1A1 01 21 5 ...

Page 305: ...eaded pins and bushings EP Steering Axle Grease Fittings on Steering Arm Tie Rod Ends Drag Link King Pins EP Steering Shaft Grease Fittings EP Brake Treadle Hinge and Roller Engine oil Lock Cylinders Lock lubricant Door Hinges Do not lubricate Door Latches and Striker Plates Polyethylene grease stick Door Weatherstrip Silicone lubricant MAINTENANCE Specification Reference Charts Y53 6126 1A1 01 21...

Page 306: ...ese fasteners Due to the coating on the threads of these bolts be aware that if an impact gun is used to tighten the fasteners they may over torque and break When torquing the nut must ro tate slightly before achieving the torque value If the nut does not rotate the fastener is over tor qued and should be replaced To achieve correct clamp loads the frame fasteners must be tor qued with the nut The...

Page 307: ...16 80 90 109 122 1 2 115 140 156 190 9 16 165 195 224 265 5 8 290 340 394 462 3 4 380 460 517 626 7 8 700 830 952 1 129 1 990 1 170 1 346 1 591 1 1 8 1 380 1 630 1 877 2 217 1 1 4 Metric Fastener Size with NYLON insert nuts Tightening Specification lb ft N m M5 6 9 8 12 M6 7 11 9 15 M8 17 23 23 31 Where fasteners with all metal lock nuts are indicated in the following table NOTE The torque values ...

Page 308: ...torque wrench Torque requirements in the table below apply to PACCAR proprietary suspensions using Protec Torque TEXO coated U bolts only For all other suspensions follow the manufacturer s recommended torque values PACCAR proprietary suspension u bolts must be tightened in a specific sequence Take your vehicle to an authorized dealer to tighten the U bolts on your vehicle Torque for Grade 8 U Bol...

Page 309: ...olt in 16 UNF 275 320 373 434 For all non PACCAR suspension systems see the manufacturer s operator s manual for torque specifications NOTE The values shown here are for sus pension U bolts and should not be ap plied to bolts and fasteners for the frame Rear Suspension Fasteners Air Trac Fastener Torque Values Fastener Fastener Name lb ft N m M16 Tracking rod bolts 155 195 210 264 0 75 NF Spring c...

Page 310: ...Bar pin bolts 325 425 441 576 M22 x 1 5 U bolt spring25 Refer to section on Suspension U Bolts Grade 8 0 5 UNC Air bag stud nut 40 50 54 68 M16 Tracking rod bolts 155 195 210 264 Flex Air Fastener Torque Values Fastener Fastener Name Torque lb ft N m M16 Drive bracket frame bolts 155 195 210 264 Drive bracket link spring bolt Drive bracket radius rod bolt Drive beam shock bolt lower Shock bracket ...

Page 311: ...Notes Low beam DRL halogen H11 LL 12 volts 55 Watts Long life version not required High beam halogen HB3A LL 12 volts 60 Watts Long life version not required Turn signal Parking Side marker halogens27 4157NAK 12 volts 28 5 Watts N A LED Side markers N A LED Rear tail lamps turn signals N A LED Interior map Dome Indirect light N A LED 25 Contact your dealer for torque tightening procedure 26 Contac...

Page 312: ...INFORMATION Consumer Information 311 Vehicle Identification Labels 311 Clean Idle 314 Greenhouse Gas Certified Configuration 315 Vehicle Emissions Limited Express Warranty 318 INFORMATION 310 Y53 6126 1A1 01 21 6 ...

Page 313: ... written mail and email NHTSA also has a website where you can input your comments directly to them on the web Please use any of the four ways to contact NHTSA Toll Free 1 888 327 4236 800 424 9153 TTY 8 00 a m to 10 00 p m EST Monday Friday Office of Defects Investigations CRD NVS 216 1200 New Jersey Ave SE Washington D C 20590 www safercar gov email nhtsa webmaster dot gov Transport Canada Canad...

Page 314: ...ght plus model information for the vehicle engine transmission and axles Tire Rim and Weight Rating Data Label The Tire Rim and Weight Rating Data Label is located on the driver s side door edge or on the driver s side door frame It contains the following information GVWR Gross Vehicle Weight Rating GAWR FRONT INTERMEDIATE and REAR Gross Axle Weight Ratings for Front Intermediate and Rear Axle TIR...

Page 315: ...indicates the date of manufacture and other pertinent information is located on the driver s side door edge or on the driver s side door frame Component Identification Each of the major components on your vehicle has an identification label or tag For easy reference record component numbers such as model serial and assembly number Engine For further information please refer to the Engine Operation...

Page 316: ...hicle s engine may be a candidate for a Certified Clean Idle label if it did not already have the label If you have a PACCAR PX 7 or PX 9 engine your label will look like the image below If you have a Cummins engine your label will look like the image below Engine Shutdown System If the vehicle s engine does not meet the low exhaust emission standard it will have an Engine Shutdown System ESS to m...

Page 317: ...ion of the Clean Air Act and sub ject to fines and penalties Please con tact the vehicle manufacturer for fur ther information about this vehicle s certified configuration Vehicle Emission Control Information Label Descriptions Label Identifiers Label Identifier Descriptions Family Name Describes the vehicle s certified manufacturer regulatory category and regulatory subcategory Emission Controls ...

Page 318: ...re inflation system TPMS Tire pressure monitoring system GHG Regulated Technology Not On the Emission Control Information Label Technology Compliance Requirements Wheel Related Weight Reduction Wheel related weight reduction benefits may be included in this vehicles certified configuration Changing aluminum wheels to a steel wheels may be a violation of the Clean Air Act and subject to fines and p...

Page 319: ...at the modification will improve safety or will not increase greenhouse gases GHG Regulated Certified Tires NOTE The tires installed on this vehicle at the factory as original equipment are certi fied for Greenhouse Gas and Fuel Effi ciency regulations Replacement tires must be of an equal or larger loaded drive tire size and an equal or lower rolling resistance level TRRL or Crr Consult with your...

Page 320: ...n of the Warrantable Emissions Failures relating to the original equipment tires PACCAR MAKES NO OTHER VEHICLE EMISSIONS WARRANTIES RELATING TO THE ORIGINAL EQUIPMENT TIRES EXPRESS OR IMPLIED WHERE PERMITTED BY LAW PACCAR EXPRESSLY DISCLAIMS ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE RELATING TO VEHICLE EMISSIONS PACCAR AND THE SELLING DEALER SHALL NOT BE LIABLE FOR INCIDE...

Page 321: ...abuse neglect improper maintenance unapproved modifications both physical components and computer programming or using non Original Equipment replacement parts If there are any questions regarding these warranty rights and responsibilities please contact the vehicle OEM manufacturer at the customer center telephone number provided with the vehicle operating instructions Prior to the expiration of ...

Page 322: ...lacement parts that are similar in material and function to OEM specifications and subject to PACCAR s time mileage and hour limitations of the greenhouse gas warranty The maximum time mileage and hour limitations of the warranty begin with the Date of Delivery to the first purchaser or first lessee The accrued time mileage or hours is calculated when the vehicle is brought in for correction of wa...

Page 323: ...R 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 PACCAR AND THE SELLING DEALER SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO LOSS OF INCOME OR LOST PROFITS ENGINE OR VEHICLE DOWNTIME THIRD PARTY DAMAGE INCLUDING DAMAGE OR LOSS TO O...

Page 324: ...Release See How to Release the Kingpin from the Cab Air Trac Fastener Torque ValueRear Suspension Fasteners 307 Alarm ClockSet alarm 123 Alarm ClockSet time 123 Alert Switch 120 Allison Transmission Lubrication 298 Altering the Electrical System 257 Alternator 262 Anti Theft 76 Antilock Brake System 86 At first 15 000 mi 24 000 km or at first PM 195 Auto Slack Adjuster 240 Automated Emergency Brak...

Page 325: ...lChange Set Speed 144 Cruise ControlResume Set Speed 144 Cruise ControlSet Speed 143 Cruise ControlStandard 142 D Daily Checks 35 Dash Switch Tailer Hand Brake 161 Dashboard Display Screen 247 Dedicated Telltales 80 Deep Snow and Mud Switch 165 Diesel Exhaust Fluid DEF 70 Diesel Exhaust Fluid tank maintenance 282 Diesel Particulate Filter DPF Warning Light 88 Differential Inter Axle Lock 87 Digita...

Page 326: ...s 229 Every 60 000 mi 96 000 km 6 Months 213 Every 750 000 mi 1 200 000 km 24 000 Hours 8 years 229 Exhaust 141 Exhaust System 271 Exterior Lamp Self Test Switch 108 Exterior Lamps Self Test 107 Exterior Lights Self Test 107 F Fast Idle Control 91 Favorites View 71 Fifth Wheel 177 179 Fifth Wheel Bi Annual Maintenance 272 Fifth Wheel Locked IndicatorFifth Wheel 90 Fifth Wheel Monthly Maintenance 2...

Page 327: ...33 Inspect Disc Brake Caliper for Running Clearance 240 Inspecting Noise and Emission Components 280 Install Engine Belt 266 Installing Batteries 261 Instrument Cluster 60 K Key Fob 263 Keyless Entry 263 L Lamp Self Test 107 Lamp Test 107 Lamps Headlamps Flashing Aftertreatment Warning 141 Lane Departure 150 Lane Departure Warning LDW 91 Lane Departure Warning LDW Disable 101 Lane Departure Warnin...

Page 328: ...rip Inspection 32 Predictive Cruise Control 148 Predictive Cruise Control Behavior 148 Predictive Cruise Control Controls 149 Predictive Cruise Control Interrupt 149 Predictive Cruise Control Set Undershoot 150 Predictive Cruise Control Software Information 149 Predictive Cruise Control Troubleshooting 149 Predictive Cruise Overshoot 72 Prepare the Axles for Towing 52 Program Key Fobs 263 PTO 138 ...

Page 329: ...86 Sub trip Odometer 65 Suppressing Popups 81 Surge tank 252 Suspension U Bolts 306 Systems Check 37 T Tachometer 66 184 Testing Exterior Lamps 107 Tilt Telescope 108 Time 72 Tire Inflation 91 290 Tire Pressure Monitoring System 37 Tires 290 Topping Up the Engine Oil 265 Tow Pin 51 Towing Doubles Or Triples May Reduce The Effectiveness Of Stability Systems 167 Towing the Vehicle 56 TPMS 37 Tractio...

Page 330: ... while approaching the vehicle 34 W Warm Up Engine 133 Warning Icons 81 Washer Fluid See How to Refill the Washer Fluid Reservoir Weekly Checks 36 What is an Air Compressor 238 What is the Air System 232 What to do before starting the vehicle 32 Wheel Cap Nut Torque Specifications 300 Wheels 294 Windsheild Wiper Interlock 73 Windshield Washer 109 Windshield Washer Fluid See How to Refill the Washe...

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Page 332: ...1 21 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 1 800 4 PETERBILT Y53 6126 1A1 A PACCAR Company P O Box 90208 Denton Texas 76202 ...

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