Peterbilt 325 2017 Page 327 Operator'S Manual Download

Page: 327 / 392

FRONT AXLE AND SUSPENSION

Front Spring Suspension U-Bolts, Grade 8

TORQUE

U-BOLT

SIZE

DIAME-

TER

(Inch Di-

mensions)

Lb-Ft

3/4

333-408

245-300

7/8

598-734

440-540

925-1,060

680-780

1-1/8

1,470-

1,660

1,080-

1,220

1-1/4

1,890-

2,120

1,390-

1,560

1-1/2

3,130-

3,860

2,300-

2,840

(03/17)

Y53-6060-1C1

5-117

Summary of Contents for 325 2017

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Page 3: ...348 337 330 325...

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Page 5: ...Contents Safety Emergency Controls Driving Maintenance Information Index 1 2 3 4 5 6 7...

Page 6: ...ordered 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 specification...

Page 7: ...ety 1 6 A Special Word About Repairs 1 8 Additional Sources of Information 1 9 CAB AND FRAME ACCESS Safety 1 11 Door Lock and Keys 1 12 Remote Keyless Entry RKE 1 13 Climbing Onto the Deck Plate 1 14...

Page 8: ...Tether Belts 1 24 Komfort Latch Feature 1 25 During Pregnancy 1 26 Belt Damage and Repair 1 27 Safety Restraint Tips 1 27 START UP Introduction 1 29 Safe Vehicle Operation 1 29 Vehicle Loading 1 30 E...

Page 9: ...y it will be there when you need it the next time or when you pass the vehicle on to the next user How to Find What You Want There are several tools built into this manual to help you find what you ne...

Page 10: ...you avoid injury to yourself your passengers and help prevent costly damage to the vehicle Safety alerts are highlighted by safety alert symbols and signal words such as WARNING CAUTION or NOTE Please...

Page 11: ...damage The alert will identify the hazard how to avoid it and the probable consequence of not avoiding the hazard Example CAUTION Continuing to operate your vehi cle with insufficient oil pressure wi...

Page 12: ...greatly upon regular vehicle maintenance Follow the maintenance recommendations found in Preventive Maintenance on page 5 9 This will help preserve your investment Keep in mind that even a well mainta...

Page 13: ...s known to the State of California to cause cancer and reproductive harm Wash hands after handling Data Recorder California Vehicle Code Section 9951 Disclosure of Recording Device Your vehicle may be...

Page 14: ...the environment if spilled or not disposed of properly Contact your local government agency for information concerning proper disposal A Special Word About Repairs WARNING Do not attempt repair work...

Page 15: ...ed to custom build your vehicle is available through the dealer from whom you purchased your vehicle WARNING Modifying your vehicle can make it unsafe Some modifications can affect your vehicle s elec...

Page 16: ...schools Contact one near you to learn about courses they offer Federal and state agencies such as the department of licensing also have information The Interstate Commerce Commission can give you inf...

Page 17: ...on the steps WARNING Jumping out of the cab or getting into the cab without proper caution is dangerous You could slip and fall which could lead to death or personal injury Keep steps clean Clean any...

Page 18: ...death or personal injury always lock the doors while driving Along with using the lap shoulder belts properly lock ing the doors helps prevent doors from inadvertently opening and oc cupants from bei...

Page 19: ...terference received including inter ference that may cause undesired operation Changes or modifica tions not expressively approved by the party responsible for compliance could void the user s authori...

Page 20: ...e Lock and Unlock buttons at the same time for approximately 7 seconds 3 When the key fob is resynchronized the doors will lock then immediately unlock 4 If the fob fails to synchronize it could be pr...

Page 21: ...plate Without steps you could slip and fall Failure to comply may re sult in death or personal injury NOTE Any alteration adding bulkheads headache racks tool boxes etc behind the cab that affects the...

Page 22: ...as hold downs and keep the hood from opening unexpectedly CAUTION If you do not latch the hood securely it could open during operation and cause vehicle damage Be sure to latch the hood securely befo...

Page 23: ...n the way Failure to stand in a position of safety can cause death or personal injury WARNING Before opening the hood make sure your footing is secure and stable Failure to do so may cause the hood to...

Page 24: ...nal injury CAUTION To avoid hood damage when closing the hood detach the safety cable from the hook on the hood before closing the hood Hood Safety Cable The hood is equipped with a hood safety cable...

Page 25: ...GETTING TO YOUR ENGINE Safety cable in its stored position Safety cable in its attached position 03 17 Y53 6060 1C1 1 19 1...

Page 26: ...sition Failure to comply may result in death per sonal injury or property damage WARNING Before driving or riding in vehi cle ensure that there is adequate head clearance at maximum upward travel of s...

Page 27: ...e riding with you does the same Therefore read the following instructions and always observe user warnings pertaining to safety belts WARNING Do not drive vehicle without your seat belt and your rider...

Page 28: ...your chest and lap 3 Insert belt tongue into buckle on inboard side of seat 4 Push down until the tongue is securely locked with an audible click 5 Pull belt to check for proper fastening and adjustm...

Page 29: ...e belt After releasing the belt allow the belt to retract completely by guiding the belt tongue until the belt comes to a stop Safety Restraint Belts Lap Belt Shoulder Belt Correct Incorrect too high...

Page 30: ...ent Internal tether belts do not require adjustment WARNING Do not remove modify or replace the tether belt system with a differ ent tether system A failed or miss ing tether belt could allow the seat...

Page 31: ...inually tighter around you during a rough bouncy ride The need for this feature increases with rough road conditions particularly over long distances To eliminate cinching simply activate the Komfort...

Page 32: ...t Failure to comply may result in death or personal injury During Pregnancy Pregnant women should always wear combination lap shoulder belts The lap belt portion must be worn snugly and as low as poss...

Page 33: ...r 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 mo...

Page 34: ...cts All belts must be kept clean or the retractors may not work properly Never bleach or dye seat or bunk restraint belts chemicals can weaken them Do however keep them clean by following the care lab...

Page 35: ...cident involving death or personal injury Be aware of local regulations that may prohibit the use of cellular telephones while driving In addition to being an unsafe practice it may be against local o...

Page 36: ...ile texting or us ing any other form of mobile mes saging while driving Failure to com ply may result in death personal in jury equipment or property damage Vehicle Loading Compare your vehicle s load...

Page 37: ...is number listed on the driver s door edge Load Distribution be sure any load you carry is distributed so that no axle has to support more than its GAWR WARNING An unevenly distributed load or a load...

Page 38: ...elf any passengers and your load If you do find something wrong and cannot fix it yourself have an authorized dealer or qualified mechanic repair your vehicle right away The following operations are t...

Page 39: ...bles for signs of chafing or rubbing Make sure that all clamps straps holding the cables are present and in good working order 6 Hood closed before entering cab Is it latched properly 7 Check brake li...

Page 40: ...e strap webbing in place WARNING Diesel fuel in the presence of an ig nition source such as a cigarette could cause an explosion Do not re move a fuel tank cap near an open flame Use only the fuel and...

Page 41: ...or pet hair may shorten the service life of the sleeper air conditioning air filter The above items should be checked daily as a minimum They are in addition to not in place of Federal Motor Carrier...

Page 42: ...eck the air cleaner muffler and exhaust pipes Are they tight and secure c Automatic transmission fluid when applicable Check level after the engine has warmed up to operating temperature 1 36 Y53 6060...

Page 43: ...essure Lamp Turns On 2 4 Engine is Overheating 2 5 Fuse or Relay Blows 2 6 JUMP STARTING VEHICLES Introduction 2 8 VEHICLE RECOVERY AND SPRING BRAKES Vehicle Recovery Guidelines 2 12 Returning Vehicle...

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Page 45: ...ervices They have bilingual agents and access to a translation service to ensure quality assistance for customers who speak any language They can t answer your warranty questions but can get you in co...

Page 46: ...nsidered an emer gency You should stop the vehicle as safely as possible and turn OFF the ignition The vehicle must be serviced and the problem corrected before driving again Failure to do so may caus...

Page 47: ...a hot day Stopping after high speed driving If either one of the above occurs DO NOT TURN OFF THE ENGINE unless a the Low Water warning device indicates a loss of coolant b the Red Warning lamp on the...

Page 48: ...never leave the en gine idling without an alert driver present If the engine should over heat as indicated by the engine coolant temperature light immedi ate action is required to correct the conditio...

Page 49: ...n key to avoid damaging the electrical system 2 Determine from the chart on the fuse panel which fuse controls that component 3 Remove that fuse and see if it is blown 1 Blown If it is blown replace i...

Page 50: ...e WARNING Never jump start a battery near fire flames or electrical sparks Bat teries generate explosive gases that could explode Keep sparks flame and lighted cigarettes away from batteries Failure t...

Page 51: ...ge the alternator or cause serious damage to both vehicles WARNING Heed all warnings and instructions of the jumper cable manufacturer Failure to comply may result in death personal injury equipment o...

Page 52: ...3 Attach the remaining jumper cable FIRST to the negative terminal black or N of the good battery 4 Attach the other end of the negative cable to a bare metal part not bolted to the engine block NOTE...

Page 53: ...t Failure to comply may re sult in death personal injury equip ment or property damage Reverse the above procedure exactly when removing the jumper cables With engine running disconnect jumper cables...

Page 54: ...e rear This will leave the top components dry The resulting friction may damage them Always remove the main drive axle shafts before towing your vehicle CAUTION Remove the drive axle shafts or lift th...

Page 55: ...Install the recovery rigging using a safety chain system see Recovery Rigging on page 2 19 5 Make sure the recovered vehicle s parking brakes are released 6 If you desire to use the recovered vehicle...

Page 56: ...icles Recommended Practice 626 Heavy Duty Truck Towing Procedures Copies of these can be obtained from the following address Technology Maintenance Council 950 N Glebe Road 703 838 1763 Arlington VA 2...

Page 57: ...ntil the lock tab is within the square hitch socket 5 Rotate the lock pin 90 degrees to secure the pin in place 6 Remove the hitches and store all parts after recovering the vehicle Driver Controlled...

Page 58: ...front of the drive axle will drain to the rear This will leave the top com ponents dry resulting in friction that will seriously damage these compo nents 2 Cover open hubs when removing drive axle sh...

Page 59: ...AUTION A recovered vehicle will have no op erational brake system Additionally the rear axle spring brakes will prob ably be applied If you desire to use the recovered vehicle s brakes ensure that the...

Page 60: ...ontally to the Side 14 600 45 in any Direction 20 000 Both hitches pulled simultaneously CAUTION Recovery pull maximums assume the tow rigging evenly distributes the load between both recovery hitches...

Page 61: ...Recovery Rigging illustration Never loop a single chain or cable through both hitches 3 Use a spreader or equalizer bar to distribute the load on both hitches 1 If no spreader bar is available connect...

Page 62: ...akes or Spring Brakes can be manually released WARNING Do not drive vehicle with malfunc tioning brakes If one of the brake circuits should become inoperative braking distances will increase sub stant...

Page 63: ...ult in death per sonal injury equipment or property damage 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 t...

Page 64: ...nsmission is in gear Remove your foot from the accelerator while shifting Do not race the engine For best traction and safety avoid spinning the wheels WARNING Do not spin the wheels faster than 35 mp...

Page 65: ...ervice will have the necessary equipment to safely tow the vehicle and should be able to make arrangements to limit any damage to the vehicle The towing service and the dealer should be aware of towin...

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Page 67: ...Audible Alarm 3 9 Warning Light Indicator Symbols 3 11 Description of Warning Symbols 3 19 DRIVER INFORMATION DISPLAY Introduction 3 25 STANDARD GAUGES Introduction 3 31 Speedometer 3 31 Odometer Tri...

Page 68: ...ES Introduction 3 39 Forward Drive Axle Temperature Gauge 3 39 Rear Drive Axle Temperature Gauge 3 40 STEERING COLUMN MOUNTED CONTROLS Steering Column Controls 3 41 Horn 3 46 DASH AND DOOR MOUNTED CON...

Page 69: ...itch 3 54 Power Window Switch 3 54 Power Door Lock Switch 3 55 Jacobs Engine Brake or Cummins C Brake Switch 3 55 Interaxle Differential Lock Switch 3 56 Two Speed Rear Axle Range Switch 3 56 Fifth Wh...

Page 70: ...HEATING AND AIR CONDITIONING Cab Controls 3 62 Introduction 3 63 Manual Controls 3 65 ACCESSORIES Navigation System 3 69 Radio 3 70 Glove Compartment 3 70 Vehicle Telematic System 3 71 3 4 Y53 6060 1C...

Page 71: ...ash includes standard gauges and switches Your vehicle may come with all or some of the switches and gauges discussed here The location of switches on the dash will vary depending on the options order...

Page 72: ...lay 6 Speedometer 7 Primary Air Pressure 8 Secondary Air Pressure 9 Water Temperature 10 Headllights 11 Clearance Lights 12 Hazard Switch 13 Optional 14 Optional 15 Panel Lights 16 Engine Fan 17 Cruis...

Page 73: ...ch 8 Optional Electric Switch 9 Optional Electric Switch 10 Park Brake Controls 11 Transmission Display Automatic 12 Optional Air Switch 13 Optional Air Switch 14 Optional Air Switch 15 Optional USB P...

Page 74: ...Driver Information Display unit The Menu Control Switch is located on the D Panel as shown in the illustration below The MCS has the following functions Rotating the MSC Selecting display Setting valu...

Page 75: ...lights and indicator symbols will be shown in both areas 1 and 2 Area 3 is dedicated to the turn and high beam indicator symbols 1 Driver Information Display The display can show up to six warning lig...

Page 76: ...r to Warning Light Indicator Symbols on page 3 11 for information on each symbol Completing this sequence will indicate a successful Self Test Have your instrumentation system checked by a qualitfied...

Page 77: ...ng left to right the table header identifies the Symbol Name the appearance of the Symbol the Symbol Color when it is illuminated whether the symbol is standard Std or optional Opt whether the symbol...

Page 78: ...3 19 4 Alternator Red Opt on page 3 19 5 Anti Lock Brake System ABS Yellow Std on page 3 19 6 Anti Lock Brake System ABS Trailer Yellow Std on page 3 19 7 Axle Inter Axle Differential Locked Tandem A...

Page 79: ...ol Yellow Std on page 3 20 10 Brake System Opt on page 3 21 11 Clock Alarm Bell Yellow Std on page 3 21 12 Cruise Control Active Yellow Std on page 3 21 13 Dump Truck Body Up Yellow Opt on page 3 21 1...

Page 80: ...on page 3 21 16 Emissions High Exhaust System Temperture HEST Yellow Std on page 3 21 17 Emissions Malfunction Indicator Lamp MIL Yellow Std on page 3 21 18 Engine Check Engine Yellow Std on page 3 21...

Page 81: ...el Yellow Std on page 3 22 22 Engine Overspeed Red Opt on page 3 22 23 Engine Retarder Brake Green Opt on page 3 22 24 Engine Stop Engine Red Std on page 3 22 25 Engine Wait To Start Yellow Opt on pag...

Page 82: ...e Unlocked Red Std on page 3 22 28 Lights High Beam Blue Std on page 3 22 29 Message Waiting Green Opt on page 3 23 30 Park Brake Red Std on page 3 23 31 Power Take off PTO Green Opt on page 3 23 32 P...

Page 83: ...or Green Opt on page 3 23 34 Seat Belt Fasten Red Std on page 3 23 35 Suspension Dump Yellow Std on page 3 23 36 Tire Inflation Yellow Opt on page 3 23 37 Transmission Auxiliary Yellow Opt on page 3 2...

Page 84: ...bit Red Opt on page 3 24 40 Transmission Oil Filter Yellow Opt on page 3 24 41 Transmission Oil Temperature High Yellow Opt on page 3 24 42 Turn Signal Left Green Std on page 3 24 43 Turn Signal Right...

Page 85: ...with warning lamp output signal 5 Anti Lock Brake System ABS Illuminates during the Instrumentation System Self Test Have the ABS system checked by a Peterbilt dealer if the ABS Warning Lamp stays on...

Page 86: ...ESC or Electronic Stability Control Calculates the driver s intended path of travel from wheel speed and steering angle sensors then compares calculations to the actual direction of travel The system...

Page 87: ...illuminate when regeneration operation is disabled 16 Emissions High Exhaust System Temperture HEST Illuminates when the exhaust gas temperature and exhaust components become extremely hot 17 Emissio...

Page 88: ...emer gency You should stop the vehicle as safely as possible and turn OFF the ignition The vehicle must be serviced and the problem corrected before driving again Failure to do so may cause severe eng...

Page 89: ...ation Display if the parking brakes are applied and the vehicle is in motion 31 Power Take off PTO Illuminates when the PTO is engaged NOTE Do not drive vehicle with PTO en gaged 32 Power Take off PTO...

Page 90: ...oo high The information display will provide the current oil temperature when the icon is illuminated CAUTION This should be considered an emer gency You should stop the vehicle as safely as possible...

Page 91: ...rough a constant monitoring of systems when any of the following conditions are met ignition key in ON or ACC positions ignition timer is active MCS button is pushed independent of ignition key switch...

Page 92: ...descriptions Fuel Economy Accessible while parked or driving Current fuel economy Indicates instantaneous fuel economy Trip fuel economy Indicates trip fuel economy RPM Detail Accessible while parked...

Page 93: ...p values press the Trip Odometer Reset Button on the main gauge instrument cluster Certain Trip Information functions area accessible when driving or when parked Trip Economy Trip Average Speed Other...

Page 94: ...ABS Model ABS SW Version CECU Cab Electronic Control Unit Software Version CECU Hardware Version Diagnostic Display Accessible while parked only NOTE Faults Found will only be active if a red or yello...

Page 95: ...lt code Settings Menu Accessible while parked only NOTE Refer to the Automated Transmis sion Operator s Manual for addi tional information The Settings menu screen allows the driver to view and or cha...

Page 96: ...FORMATION DISPLAY 1 When in the Settings Menu scroll through the list of menu items 2 Press the MCS to select the item to change 3 Rotate the MCS knob to change the hour Press the MCS 3 30 Y53 6060 1C...

Page 97: ...m These signals tell you something is wrong with your vehicle It could be a failure in an important system such as the brakes which could lead to an acci dent Have the appropriate system checked immed...

Page 98: ...ll reset to 0 and begin to count new miles km traveled This also resets the trip values in the Driver Information Display The trip reset button also toggles all displays between English and Metric NOT...

Page 99: ...n Fahrenheit or 40 to 70 Celsius The display will also alert the driver when the outside temperate approaches freezing 32 F or 0 C by displaying a snowflake symbol The symbol will turn on when the tem...

Page 100: ...ill give normal operating pressures for your engine CAUTION Continuing to operate your vehi cle with insufficient oil pressure will cause serious engine damage If your oil pressure fails to rise withi...

Page 101: ...luid and steam Carefully and slowly turn the cap one quarter of a turn or until it reaches the first stop allowing excess pressure to escape push down and turn for final removal Wait until the coolant...

Page 102: ...s not stop the engine and let it cool before checking to see if the coolant is low Fuel Gauge WARNING Do not remove a fuel tank cap near an open flame Hot fuel vapors are combustible and can cause an...

Page 103: ...ovided in the aftertreatment system operator manual Please refer to the aftertreatment operator manual for more details about DEF fluid CAUTION Use Diesel Exhaust Fluid only Fail ure to do so may dama...

Page 104: ...t enough air pressure in the reservoirs for re peated braking and the brake sys tem has failed If air pressure falls below 60 psi 414 kPa the spring brakes could suddenly apply caus ing a wheel lockup...

Page 105: ...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...

Page 106: ...iving conditions you encounter Maximum axle temperature may vary depending upon the axle and type of lubricant Very high temperatures signal a need to have your axle s lubrication checked CAUTION Driv...

Page 107: ...ng Column Depending on your vehicle s configuration you may have either a Tilt Telescoping or a fixed steering column The tilt feature allows forward and rearward movement of the wheel The telescoping...

Page 108: ...mn Locked Steering Column Unlocked 2 Turn Signal High Beam Switch NOTE The ignition key must be turned to ON for the signal switch to operate The lever action turn signal high beam switch is located o...

Page 109: ...the OFF center position Failure to shut off a turn signal could con fuse other drivers and result in an injury accident An indicator light in the instrument panel will flash until the turn signal is t...

Page 110: ...e windshield wipers turn on To override this function turn the headlights on and then off again and the low beams will turn off Permanently overriding this functionality is attainable via the Settings...

Page 111: ...m a single swipe and then resume the wiper s setting speed WARNING Clean blades regularly with a damp cloth to remove road film and wax build up Do not drive with worn or dirty wiper blades They can r...

Page 112: ...alve See Using the Brake System on page 4 24 for more instructions on proper use of the Trailer Brake Hand Valve Horn Electric Horn Your Peterbilt has an electric horn To operate press on the horn sym...

Page 113: ...GN ACC This position allows you to turn on the engine and all accessory power 4 START Starter activation to start engine Hazard Flasher The four way Emergency Flasher switch is located to the right of...

Page 114: ...t DRL system the low beam headlights are turned ON automatically at reduced brightness to conserve headlamp life If the headlight switch is turned OFF the DRL system engages automatically after the en...

Page 115: ...ts rotate the thumbwheel down ID and Clearance Lights Switch These are the amber lights on top of your cab the lights on the front and sides of the trailer and the red lights on the rear of a truck or...

Page 116: ...r lights are arranged will affect whether you can operate headlights and fog lights concur rently always comply with the state or provincial requirements where you are driving Air Suspension Deflate S...

Page 117: ...er switch turns the cruise control ON or OFF The second switch allows you to SET the desired speed or RESUME the desired speed after the cruise control function has been interrupted WARNING Do not ope...

Page 118: ...itch to help control and maintain the exhaust Diesel Particulate Filter Please refer to the Exhaust Aftertreatment System Supplement provided with the vehicle for more detailed information about the e...

Page 119: ...member that other objects are closer than they may appear NOTE The Power Mirror Switch does not control the adjustment of the convex mirrors To Adjust Moto Mirrors 1 Move the mirror selector switch to...

Page 120: ...the mirror heat function has been activated Pressing and releasing the button again turns the mirror heat and the indicator light Off NOTE The effects of direct sunlight or the use of mirror heat wil...

Page 121: ...door depress any door lock switch at the end that displays a closed or open padlock symbol respectively on the switch face Jacobs Engine Brake or Cummins C Brake Switch The ON OFF switch turns the sys...

Page 122: ...ential lock in the LOCK position while your wheels are spinning could cause loss of control or axle damage You could be hurt Switch to LOCK only when your wheels are not spinning See Interaxle Differe...

Page 123: ...osition Always inspect the fifth wheel after you lock the switch to be sure the fifth wheel is engaged Vehicles having an air slide fifth wheel have a fifth wheel slider lock controlled by a switch on...

Page 124: ...ol Valves WARNING Do not leave the cab without applying the parking brake The truck could roll and cause an injury accident Al ways apply the parking brake before you leave the cab 2 Shift the transmi...

Page 125: ...owest position NOTE Failure to fully release the parking brake can cause the brakes to over heat CAUTION Unless it is an emergency do not pull upward on the parking brake lever while the vehicle is mo...

Page 126: ...ceptacle may be used to power auxiliary equipment not drawing more than 15 amperes maximum While there are two receptacles at the top of the dashboard there is one more on the base of the cup holders...

Page 127: ...r your vehicle appears on your control panel or windshield or on a medallion in the shift knob It is important that you know more about your transmission than just the shift pattern Please read the ma...

Page 128: ...ontrols 1 Fan Control Dial 4 Floor 7 Temperature Control Dial 2 Dash 5 Floor Defrost 8 Air Conditioner Enable Blue Light On Indicates A C is Enabled 3 Dash Floor 6 Defrost 9 Fresh Air Recirculate Blue...

Page 129: ...con tain carbon monoxide a colorless and odorless gas Do not breathe the engine exhaust gas A poorly maintained damaged or corroded exhaust system can allow carbon monoxide to enter the cab Entry of...

Page 130: ...with the engine running or idling for more than 10 minutes with the vehicle s Heater and A C ventilation system in RECIRC or at LOW FAN SPEED Even with the ventilation system on running the engine wh...

Page 131: ...e mister Vents Floor De mister Vents and Defrost Vents Defrost and De mister Vents Fresh air and air conditioning are automatically turned ON Temperature Control Dial Turn this dial clockwise for heat...

Page 132: ...ir conditioner use the A C button in the ON position increase the air temperature setting and or increase the fan speed If the cabin becomes humid or damp use the air conditioner with the fan on with...

Page 133: ...ture feels comfortable Using this function in manual mode will provide the maximum heating performance To Dehumidify Push the Fresh Air Recirculate Switch to the Fresh Air mode Blue indicator light of...

Page 134: ...er air onto cold wind shields This could crack the glass Turn the Air Flow Control Dial to De frost and adjust the fan speed ac cordingly while the engine warms If the engine is already warm move the...

Page 135: ...riving Pro longed periods of viewing while driving could result in an accident and possible personal injury WARNING Do not program the Navigation Sys tem while driving Always stop your vehicle when pr...

Page 136: ...r an AM FM Stereo Receiver or an AM FM Stereo Cassette Player For instructions on how to operate your particular radio see the manufacturer s Radio Operating Instructions in the glove compartment Glov...

Page 137: ...le sources to locate your vehicle Read and understand the Supplemental Telematics and Navigation System Owner s Manual and observe the Warnings Cautions and Notes that follow before using the system W...

Page 138: ...ase is the most cur rent available at the time of produc tion The database is designed to provide you with route suggestions and does not take into account the relative safety of a suggested route or...

Page 139: ...n 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...

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Page 141: ...4 7 OPERATING THE ENGINE Stationary PTO Operation 4 11 Engine Fan Control 4 11 Winterfronts 4 12 Engine Control Display 4 13 OPERATING THE TRANSMISSION Introduction 4 14 Operating Manual Transmissions...

Page 142: ...etarders 4 41 Parking Brake 4 43 CRUISE CONTROL Cruise Control Switch 4 44 AXLE Differential Lock 4 47 Dual Range Two Speed Rear Axle 4 48 Auxiliary Axles Pusher or Tag 4 50 SUSPENSION Setting Ride He...

Page 143: ...ntroduction 4 62 Coasting 4 62 Descending a Grade 4 63 Engine Overspeed 4 63 Fuel Excess Consumption 4 64 STOPPING THE ENGINE Before Stopping the Engine 4 67 Refueling 4 67 Refuel Before the Final Sto...

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Page 145: ...ON Never operate the starter motor while the engine is running The starter and flywheel gears could clash or jam severely damaging them NOTE Some starters are equipped with overcrank protection Check...

Page 146: ...ded grade Use recommended engine lubricating oil Fully depress the accelerator pedal after engaging the starter For manual transmissions and auxiliary transmissions leave the transmission in neutral a...

Page 147: ...After you ve started your engine idle it at approximately 600 RPM while you check a oil pressure b air pressure c alternator output 2 After a few minutes of idling at 600 RPM increase your idle speed...

Page 148: ...r personal injury CAUTION The use of a winterfront can result in excessive engine coolant oil and charge air intake temperatures which can lead to overheating and possible engine damage If you must us...

Page 149: ...ly lubricated WARNING To reduce the chance of death or personal injury and or vehicle dam age from overheated engines which can result in a fire never leave the engine idling without an alert driver p...

Page 150: ...nsmission lubricating oil during engine warm up with a single transmission manual and automatic 1 Put the transmission in Neutral 2 Release the clutch pedal manual only and operate the transmission in...

Page 151: ...OFF switch to the ON position 5 Toggle the SET RESUME switch to obtain the desired engine rpm Cancelling Cruise Control You can cancel cruise control in any of these ways Tap the brake pedal Tap the c...

Page 152: ...position for extended periods of time The fan hub was designed for intermittent operation Sustained operation will shorten the fan hub s service life as well as re duce fuel economy Winterfronts A wi...

Page 153: ...and could cause cooling module damage Engine Control Display Your vehicle may come with an optional Engine and Driver Information Display This instrument records information on engine diagnostics sch...

Page 154: ...re you should read and understand both manuals Read the general guidelines and instructions that follow and read the specific instructions contained in the transmission manufacturer s manual that is i...

Page 155: ...kes contact The contact will occur at about 1 inch or less from the floorboard The total stroke of the clutch pedal is about 10 inches The first 1 inches is free travel After the free travel comes the...

Page 156: ...ency is achieved by always selecting gears within optimum engine rpm which is where maximum torque and power are obtained For further information see More Driving Tips and Techniques on page 4 62 Shif...

Page 157: ...han first or reverse depress the clutch pedal only far enough to release the clutch Pushing the clutch to the floor applies the clutch brake and could cause gear hang up CAUTION Be careful not to appl...

Page 158: ...the pedal This helps prevent unnecessary wear to your clutch release bearing and it is less tiring for you too Clutch Adjustment Inspect manual clutches according to the manufacturer s recommendation...

Page 159: ...icle start forward with the throttle at idle 3 Push the parking brake valve handle Yellow against the dash panel to release the brakes 4 Release the clutch pedal manual only then gradually accelerate...

Page 160: ...ntacting surfaces Clutch Brake and Travel The clutch brake is used for stopping transmission gears allowing you to easily shift into first gear or reverse without grinding gears Approximately the last...

Page 161: ...to double clutch Double clutching is easier on the transmission and on the engine helping your vehicle match engine speed with driveline speed and achieving clash free shifts To double clutch 1 Push...

Page 162: ...the accelerator This feature will hold the vehicle if the vehicle is attempting to go up a hill from a stop in either drive or reverse WARNING Do not leave the cab of your vehicle without applying th...

Page 163: ...s Always use the clutch when making upshifts or downshifts Always select a starting gear that will provide sufficient gear reduction for the load and terrain Never downshift when the vehicle is moving...

Page 164: ...ents in the air system The brake system may be further enhanced by additional devices such as brake proportioning valves Anti lock braking systems or sensors designed to let you know if your brake pad...

Page 165: ...to the left or right when brakes are applied which could contribute to an accident involving death or personal injury WARNING Do not rely on an anti lock brake sys tem that is functioning improperly Y...

Page 166: ...accessories an additional 7 way connector would have been provided for trailer ABS power In either case the ABS power line on the vehicle will be PLC equipped CAUTION Do not splice into the non switch...

Page 167: ...pin of the 7 way trailer light line may be constantly powered for ABS Make sure it will not acci dently turn on trailer equipment Special Trailer ABS Without PLC Option If a trailer does not have PLC...

Page 168: ...alues are approached the system will intervene to assist the driver Roll Stability Program RSP an element of the overall ESC system addresses rollover conditions In the case of a potential roll event...

Page 169: ...eometry weight distribution front to rear and vehicle track width Yaw Control Yaw Control responds to a wide range of low to high friction surface scenarios including rollover jackknife and loss of co...

Page 170: ...rcise extreme care when tow ing doubles or triples with a vehicle equipped with Electronic Stabil ity Control Excessive speed and aggressive maneuvers such as sharp turns sudden steering inputs or abr...

Page 171: ...larly if a the vehicle hauls loads that could shift b the vehicle or load has a high or off set center of gravity CG when loaded or c the vehicle tows doubles or triples Truck Chassis Modifications Th...

Page 172: ...the Steering Angle Sensor is not re calibrated the Yaw Control sys tem will not function properly A un calibrated sensor could result in a loss of control of your vehicle which can lead to an acciden...

Page 173: ...ure If drive wheels spin during acceleration the ATC Warning Lamp comes on indicating wheel spin control is active Do not allow the ATC Warning Lamp to remain on continuously for an extended length of...

Page 174: ...steering ability may be reduced on certain surfaces resulting from the momen tarily sliding tires Always oper ate your vehicle at safe operating speeds Failure to do so may cause you to lose control o...

Page 175: ...o mutually independent circuits The primary circuit supplies the front wheels while the secondary circuit supplies the rear wheels The displaced fluid from the master cylinder travels through brake pi...

Page 176: ...heel lockup ABS Warning Lamp lights when the ABS controller detects wheel lock up while driving and activates the ABS Lights also when a fault in the ABS is detected Brake Fluid Reservoir stores brake...

Page 177: ...er Steering Gear assists the steering operation and sends pressurized power steering fluid to the brake booster Power Steering Pump draws power steering fluid from the reservoir and sends it to the po...

Page 178: ...p 3 Set the parking brake 4 Turn on the emergency flasher and use other warning devices to alert other motorists Wet or Overheated Brakes Wet Brakes If you have been driving in heavy rain or deep stan...

Page 179: ...s vehicle is equipped with an Anti Lock Braking System ABS ABS reduces the likelihood of a wheel locking If a wheel is about to lock during braking the ABS will automatically adjust hydraulic pressure...

Page 180: ...whenever the driveline brake shoes or brake drum are replaced WARNING If a new drum or new brake shoes are installed the driveline brake must be burnished Failure to prop erly burnish the parking brak...

Page 181: ...of poor traction such as wet icy or snow covered roads Trying to use the retarder instead of the ser vice brakes may cause a loss of ve hicle control which may result in an accident involving death o...

Page 182: ...Transmission Retarder If you have this option it will act like a brake to slow your vehicle without using the brakes Take your foot off the throttle and operate the retarder switch When you do not nee...

Page 183: ...your dash board If the vehicle is equipped to tow a trailer then there will be an additional red octagon shaped knob for the trailer parking brakes Parking brakes will be engaged when either of these...

Page 184: ...d cruise speed 4 Press the SET button to set the cruise speed NOTE Cruise Control may not hold the set speed going down hills If the speed increases going down a hill use the brakes to slow down This...

Page 185: ...Press the SET button to obtain the desired engine rpm Cancelling Cruise Control You can cancel cruise control in any of these ways Tap the brake pedal Tap the clutch pedal Press the OFF button or the...

Page 186: ...CRUISE CONTROL In vehicles with Eaton transmissions the cruise control switches may be located on the shift control knob 4 46 Y53 6060 1C1 03 17 4...

Page 187: ...and can possibly damage the internal gears The switch has a guard to prevent accidental operation of the switch Locking the differentials is typically used during ice or snow conditions and without t...

Page 188: ...ark your vehicle with the range selector in LOW Dual Range Axle Operation Important tips on operating a Dual Range Axle with Interaxle Differential Shift the axle with the inter axle differential in t...

Page 189: ...y equipment or property damage Proper shifting of the axle depends on the synchronization of engine driveline and wheel speed When you shift the axle the connection between the engine and wheels is mo...

Page 190: ...want the axle to downshift 3 To make the axle downshift release and depress the accelerator quickly to increase the engine RPM The axle will shift to LOW range 4 You are now in the LOW axle range for...

Page 191: ...d while the vehicle is fully loaded in excess of the vehicle s standard GAWR and the axle is in its up position Axle creep ratings are assigned by the axle manufacturer and are based on axle model and...

Page 192: ...LR per axle manufacturers specifications CAUTION Always lower the axles as soon as possible after receiving a load Never exceed 5 miles per hour when driving with a load with the auxil iary axle s rai...

Page 193: ...iary axles to obtain the proper load distribution of the axle s For additional operating and maintenance instructions see the pusher or tag suspension manufacturer literature in the glove box or conta...

Page 194: ...n liftable axles inflate air suspension 4 Adjust the amount of load on each axle by turning the pressure regulator clockwise to increase the load or counterclockwise to decrease the load The suspensio...

Page 195: ...Do not overload drive axles Coupling To A Loaded Trailer Inflate air springs of the auxiliary axles to the desired pressure after coupling to a loaded trailer while still maintaining proper traction o...

Page 196: ...xles do not lift but the air can be dumped out of them to unload them when empty Air pressure is controlled via an adjustable regulator These axles need to be calibrated for load Contact your authoriz...

Page 197: ...easurement and values for a fully laden vehicle are shown in the illustration and table below Ride Height Measurement Location for Tandem Axles Shown Fully Laden Vehicle Propri etary Rear Ride Height...

Page 198: ...sure that the tractor is fully laden during this procedure Do not use these procedures on a vehicle that is not laden bobtail 2 Ensure the air supply and delivery plumbing of the height control valve...

Page 199: ...ings provides the ride height specified for that suspension Measure the ride height from the bottom of the frame rail to the approximate centerline of the rearmost drive axle hub For tandem axles make...

Page 200: ...1 Remove 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 2 The air system can then...

Page 201: ...lyst Reduction SCR Regeneration Switch and warning lights The DPF will trap soot from the engine exhaust gases The SCR uses Diesel Exhaust Fluid to reduce the levels of NOx in the engine exhaust The A...

Page 202: ...the vehicle which can lead to an acci dent involving death or personal in jury Do not coast with the transmission in neutral or with the clutch pedal depressed Besides being illegal and dangerous coa...

Page 203: ...ntrol Engine Overspeed CAUTION To avoid engine damage do not let the engine rpm go beyond the maxi mum governed rpm valve damage could result if overspeed conditions occur NOTE Often these recommendat...

Page 204: ...s its maximum governed speed the injection pump governor cuts off fuel to the engine However the governor has no control over the engine rpm when it is being driven by the vehicle s transmission for e...

Page 205: ...ection pump improperly synchronized injection nozzles defective or uncalibrated improperly inflated tires wheel bearings improperly adjusted clutch improperly adjusted or worn slipping fuel leaks Driv...

Page 206: ...t always possible to choose the most adequate road but it must be kept in mind that the ideal road is the one that allows a steady speed in high gear without requiring frequent braking and acceleratio...

Page 207: ...away by circulating oil If you stop the engine suddenly the temperature of the turbocharger could rise as much as 100 F 55 C above the temperature reached during operation A sudden rise in temperatur...

Page 208: ...Fuel as recommended by engine manufacturers If you need further information on fuel specifications consult the Engine Operation and Maintenance Manual Location of Fuel Shut Off Valves If your vehicle...

Page 209: ...Brakes Engine Compression WARNING Using the trailer hand brake or air brakes to hold a parked vehicle is dangerous Because they work with air pressure these brakes could come loose Your vehicle could...

Page 210: ...STOPPING THE ENGINE air supply Be sure to close the drains before leaving the vehicle Opening Drains 4 Secure the vehicle Close all the windows and lock all the doors 4 70 Y53 6060 1C1 03 17 4...

Page 211: ...Master Lubrication Index 5 41 Fuller Transmission Lubrication 5 45 Allison Transmission Lubrication 5 47 Spicer Transmission Lubrication 5 47 Oil Changes 5 48 Meritor Axle Lubrication 5 49 Eaton Dana...

Page 212: ...0 Air Compressor 5 61 BRAKE SYSTEM Brake Adjustment 5 63 CAB Exterior Maintenance 5 71 Cleaning Protecting and Weather Stripping 5 72 Safety Restraint System Inspection 5 75 Windshield Wiper Washer 5...

Page 213: ...spection and Replacement 5 90 Adding Electrical Options 5 90 Batteries 5 91 Battery Care 5 95 Battery Charging 5 95 Electrical and Alternator Precautions 5 98 Remote Keyless Entry 5 98 ENGINE Engine M...

Page 214: ...ust System 5 107 Engine Mounting 5 107 FUEL SYSTEM Location of Fuel Shut off Valves 5 109 Specification 5 109 Fuel Filters 5 109 FRAME Introduction 5 110 FRONT AXLE AND SUSPENSION Axle Lubrication 5 1...

Page 215: ...ise Emission Warranty 5 122 Inspection and Maintenance Instructions 5 124 Noise Control System Maintenance Log 5 129 REAR AXLE AND SUSPENSION General Maintenance 5 132 Visual Inspection 5 133 Rear Sus...

Page 216: ...S AND WHEEL Tires 5 143 Wheel Mounting and Fastening 5 149 Wheel Replacement With Disc Brake Option 5 151 Disc Wheels 5 153 WHEEL BEARING Wheel Bearing Adjustment 5 154 TRANSMISSION AND CLUTCH Introdu...

Page 217: ...MAINTENANCE Clutch Adjustment Normal Wear 5 157 Automatic Transmissions 5 158 03 17 Y53 6060 1C1 5 7 5...

Page 218: ......

Page 219: ...et it cool down Hot components can burn skin on con tact Failure to comply may result in death personal injury equipment or property damage WARNING If the engine must be operating to in spect be alert...

Page 220: ...eath personal injury equipment or property damage WARNING Never start or let the engine run in an enclosed unventilated area Ex haust fumes from the engine contain carbon monoxide a colorless and odor...

Page 221: ...Refer to your engine s operating manual for recommendations For specific information on maintenance procedures consult your vehicle maintenance manual The initial fill of drive axle lubricant must be...

Page 222: ...g Suspension U Bolts on page 5 116 X Charge Air Cooler and Air Intake Pipe Clamps re torque fasteners X Rear Suspension Fasteners See Rear Suspension Fasteners on page 5 134 X Transmission Lubrication...

Page 223: ...5 134 X Frame Fasteners Check for tightness tighten to the specified torque value as required shown on page 5 112 X Crossmembers and Mounting Brackets Inspect for cracks and loose fasteners Replace or...

Page 224: ...nd adjust as required X Steering knuckle spindles thrust bearings kingpins drawkeys tie rod ends steering stops bushings Inspect for wear and damage and endplay Shim or replace as required shown on pa...

Page 225: ...ushings thrust bearings tie rod ball ends OFF HIGHWAY Lubricate with approved grease X Steering knuckle spindles thrust bearings kingpins drawkeys tie rod ends steering stops bushings ON HIGHWAY Inspe...

Page 226: ...or worn bushings Replace as required Check the shock mounting stud torque X Lubricate with approved grease X Spring Pins Check for proper function X U bolts ON HIGHWAY Check the general condition and...

Page 227: ...ge the lubricant See information on page 5 50 Check the lubricant level X Air Shift Unit Remove the housing cover and drain the lubricant Wash the parts thoroughly and dry in air X Breather Clean or r...

Page 228: ...Recommended PM Interval SYSTEM COMPONENT MAINTENANCE TASK I A B C Lube Filter OFF HIGHWAY Change X Magnetic drain plug and breather ON HIGHWAY Clean or replace X Drive Axle Dana Magnetic drain plug an...

Page 229: ...degrees Tighten the plug to 35 50 Lb ft 47 68 N m X Visually inspect for damage or leaks X Axle Housing Drain and replace the lubricant See information on page 5 48 Lubricant filter Change the filter...

Page 230: ...ten to specified torque value as required shown on page 5 135 X Frame crossmember bolts Check the torque Tighten to specified torque value as required shown on page 5 112 X Rear Suspension Mounting br...

Page 231: ...tions Max allowable play is 0 003 in Lubricate NLGI 2 grease X Brake treadle valve Clean the area around the treadle boot and mounting plate Check the pivot and mounting plate for integrity Check the...

Page 232: ...Inspect protective caps of the guide pins for damage or cracking X Disc Brakes Bendix System operation Check operation inspect as per manufacturer s service literature X Brake pad lining Inspect repla...

Page 233: ...integrity cleanliness and proper support shown on page 5 106 X Air Intake Air cleaner Replace the engine intake air cleaner element shown on page 5 104 When required by air restriction indicator or r...

Page 234: ...le X Perform lab analysis shown on page 5 80 If lab analysis shows coolant is unsuitable for continued use Flush drain and refill shown on page 5 80 Add ELC Extender shown on page 5 80 X Extended Life...

Page 235: ...VALS Recommended PM Interval SYSTEM COMPONENT MAINTENANCE TASK I A B C Check inflation pressure shown on page 5 143 Weekly cold using calibrated gauge Tires Wheels Tires Inspect for cuts irregular wea...

Page 236: ...thium based moly filled HD grease X Steering gear Grease the input shaft seal EP NLGI 2 lithium based moly filled HD grease X Power assist cylinder Lubricate the ball joints Inspect for leaking rod se...

Page 237: ...intermediate shaft U joints ON HIGHWAY Lubricate EP NLGI 2 HD grease 325 F to 10 F 163 C to 23 C range X Steering intermediate shaft U joints OFF HIGHWAY or CITY DELIVERY Lubricate EP NLGI 2 HD greas...

Page 238: ...oses and fittings for correct location tightness abrasion damage and leaks repair or replace as required X Fuel tank breathers Check for proper function clean the drain hoses X Fuel Tanks Fuel tank st...

Page 239: ...X Models SPL 90 1710 and 1810 slip member U joints Inspect U joint inspections should be performed every time a vehicle comes in for scheduled maintenance Lubricate X Driveshafts Model SPL 100 slip me...

Page 240: ...250HD slip members U joints ON HIGHWAY LINEHAUL Inspect U joint inspections should be performed every time a vehicle comes in for scheduled maintenance Lubricate X Driveshafts Models SPL 140 140HD 170...

Page 241: ...AUL Inspect U joint inspections should be performed every time a vehicle comes in for scheduled maintenance Lubricate X Models SPL 140XL 170XL 250XL slip members and U joints OFF HIGHWAY CITY Inspect...

Page 242: ...and tightness of holddowns shown on page 5 85 X Batteries OFF HIGHWAY Check for cracks and damage electrolyte level condition of terminals and tightness of holddowns shown on page 5 85 X Battery box a...

Page 243: ...display function shown on page 3 11 X Turn Stop Reverse lights and signals Visual check X Check operation and output X Check tightness of the pulley nut X Check the tension of the drive belt shown on...

Page 244: ...leaks on the connectors or wiring X Electrical lights Power supply harnesses engine transmission etc Wash to remove excess grease X Hood Lubricate the lower hood pivot only if lube fittings are prese...

Page 245: ...wn on page 5 122 X Diesel particulate filter Clean filter Refer to the Engine Maintenance Manual Diesel exhaust fluid tank Inspect the tank straps brackets hoses and fittings for abrasion damage leaks...

Page 246: ...nor Replace air strainer X Air lines Check condition and routing to prevent chafing X System Lubricate shown on page 5 54 X Inline filters Replace elements or clean with solvent X Air dryer Perform th...

Page 247: ...enance 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...

Page 248: ...ruck running at top economy and in prolonging its life is proper lubrication servicing Neglecting this essential aspect of vehicle care can cost time and money in the long run CAUTION Do not mix diffe...

Page 249: ...icle must be driven under these conditions drive only with the windows slightly open Failure to re pair the source of the exhaust fumes may lead to death personal injury or serious illness NOTE Keep t...

Page 250: ...t Exchanger Hoses Constant Torque CT L 10 2 12 5 90 110 Heater Hoses Constant Tension not required not required Air Intake Pipes Hi Torque HTM L 11 3 14 2 100 125 Plastic Air Intake Pipes Constant Tor...

Page 251: ...ine oil meeting API Five engine test sequence CD50 SAE50W synthetic transmission fluid CE Engine oil meeting severe duty service requirements for direct injection turbocharged engines CJ 4 Engine oil...

Page 252: ...supplier For oil reservoir with side filler plugs transmission axles steering gear boxes transfer cases etc the oil must be level with the filler opening 1 Improper Oil Level 2 Proper Oil Level Use c...

Page 253: ...nk CL Steering Knuckles CL Spring Pins CL Clutch Release Bearings BB Brake Shoe Anchor Pins HT Brake Cam Bearings HT Slack Adjusters CL Starter Bearings CC Turbocharger Aneroid CC Water Pump BB Suspen...

Page 254: ...ngs Door Latches Striker Plates Polyethylene grease stick Door Weatherstrip Silicone lubricant Hub piloted Aluminum Wheels Coat the wheel pilot or hub pads with Freylube 3 lubricant light colored or C...

Page 255: ...and type of oil 4 Buy oil from a reputable dealer Lubrication Change and Inspection Off Highway Use Refer to the Eaton Fuller transmission manual for servicing information Highway Use Refer to the Eat...

Page 256: ...0 F 12 C 40 Above 10 F 12 C Heavy Duty Engine Oil MIL L 2104B C or D API SF or API CD 30 Below 10 F 12 C 90 Above 10 F 12 C Mineral gear oil with rust and oxidation inhibitor API GL 1 80W Below 10 F 1...

Page 257: ...all Spicer mechanical transmissions auxiliaries and transfer cases Do not use extreme pressure additives such as those found in multipurpose or rear axle type lubricants These additives are not requi...

Page 258: ...y time after 3000 miles 4800 km but never longer than 5000 miles 8000 km of over the road service In off highway use the change should be made after 24 hours but before 100 hours of service have elaps...

Page 259: ...45 RT 44 145P 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 Meritor rear axles that d...

Page 260: ...92 000 km Top off the lubricant level with a similar lubricant Eaton Dana Axle Lubrication The original mineral based lubricant must be drained within 3000 5000 miles 4800 8000 km on all Eaton axles T...

Page 261: ...or equivalent A minimum of 1 quart 921 ml of oil is required for proper lubrication of each drive hub Add oil through the filler hole in the hub if none add oil through the differential filler hole N...

Page 262: ...vice manual and lubrication specifications Steering Gear Lubrication Fluid Refill The following recommendations are for general purpose steering systems both TRW and Sheppard For normal temperatures u...

Page 263: ...pose they should not be mixed due to incompatible ad ditives Mixing incompatible fluids may lead to equipment damage If incompatible insoluble fluids are mixed in a power steering system air bubbles c...

Page 264: ...adjusters they may apply as system pressure drops WARNING After completing any repairs to the air system always test for air leaks and check the brakes for safe opera tion before putting the vehicle i...

Page 265: ...ry equipment or property damage The operation of the vehicle s braking system and many vehicle accessories depends upon the storage and application of a high pressure air supply Your vehicle s compres...

Page 266: ...e brake system safety and potentially cause an ac cident involving death or personal injury Daily Drain moisture from the supply and service air tanks Operate air devices to circulate lubricants withi...

Page 267: ...e partic ular operation Every 900 operating hours or 25 000 miles 40 200 km or every three 3 months check for moisture in the air brake system by opening air tanks drain cocks or valves and checking f...

Page 268: ...ighway operation would be 1 year 100 000 miles or 3 600 hours NOTE Review the warranty policy before performing any maintenance proce dures An extended warranty may be voided if unauthorized mainte na...

Page 269: ...free of water Daily The supply and service air tanks must be drained on a daily basis Operate air devices daily to circulate lubricants within the unit Periodically Clean filter screens ahead of the v...

Page 270: ...aler or any other properly equipped service center if a leak is detected Failure to check the brakes or follow these procedures could cause a system failure increasing the risk of an accident and may...

Page 271: ...ive minutes The pressure drop should not exceed 3 0 psi 21 kPa per minute 7 If you detect excessive leakage air pressure loss greater than 3 0 psi 21 kPa after five minutes of brake application a leak...

Page 272: ...alignment and belt tension Adjust if necessary Remove compressor discharge valve cap nuts and check for presence of excessive carbon If excessive carbon is found clean or replace the compressor cylin...

Page 273: ...ith the respective portions of FMVSS 121 A tractor shall not be operated or configured as a truck nor shall a truck be op erated or configured as a tractor without significant modifications to the air...

Page 274: ...e brake linings with a thick ness below the specified minimum Such linings will have lining rivets exposed that can damage the brake drum and reduce brake efficiency which could cause death personal i...

Page 275: ...Carrier Assembly Regularly inspect caliper for Running Clearance Stop the vehicle on level ground and let the brakes cool down Hot brake calipers can burn skin on contact Chock the wheels Temporarily...

Page 276: ...e cannot be maintained Operational checks of automatic slack adjusters Measure brake chamber stroke with the spring brake released and the air pressure no less than 100 psi 690 kPa Brake Chamber Strok...

Page 277: ...friction there is between the road and your tires Introduction To operate your vehicle safely you need some understanding of its brake systems Brake adjustment and brake balance must be set carefully...

Page 278: ...and cause serious per sonal injury or damage to the vehi cle Use wood blocks 4 in X 4 in X 6 in or larger against the front and rear surfaces of the tires Be sure the vehicle cannot move Brake Fluid C...

Page 279: ...res an excessive amount of hydraulic fluid the complete system must be inspected for leaks and repaired if necessary consult your nearest Pe terbilt dealer Failure to keep the brake system in good rep...

Page 280: ...cts are found the rotor s should be resurfaced or replaced in accordance with the vehicle manufacturer s recommended service procedure Anchor plates Visually inspect anchor plates for worn or damaged...

Page 281: ...t rust Chrome surfaces are best cleaned with fresh water Wipe dry to preserve their luster A commercial chrome cleaner will remove light rust After cleaning wax flat surfaces and apply a thin coat of...

Page 282: ...tered wash the surface and use a commercial polishing compound to clean off the rust followed by a coating of wax Never use steel wool when cleaning stainless steel because minute particles of the ste...

Page 283: ...Moisture ice and road salt on brakes may affect braking efficiency Test the brakes carefully after each vehicle wash Failure to comply may result in death personal injury equipment or property damage...

Page 284: ...e soap Strong industrial detergents and cleaning agents are not recommended Do not use stiff brushes paper towels steel wool or abrasive cleaning compounds because they will scratch painted plated and...

Page 285: ...dealer can do this service for you Cleaning Interior Vinyl and Upholstery Wipe vinyl upholstery and lining with a good commercial upholstery cleaner Do not use acetone or lacquer thinner Clean fabric...

Page 286: ...installed in your vehicle requires thorough inspection every 20 000 miles 32 000 km If the vehicle is exposed to severe environmental or working conditions more frequent inspections may be necessary A...

Page 287: ...t constant movement of the seat belt webbing occurs because of relative movement between the seat and cab 3 Check the Comfort Clip for cracks or possible damage and check for proper operation 4 Check...

Page 288: ...nd forward position Failure to comply may result in death or per sonal injury Once the need for replacement of the seat belt has been determined be certain it is only replaced with an authorized PACCA...

Page 289: ...ay be damaged Clean all inside and outside windows regularly Use an alcohol based cleaning solution and wipe dry with either a lintfree or a chamois cloth Avoid running the wiper blades over a dry win...

Page 290: ...d in the en gine manufacturers owner s manual It is the owner s responsibility to fol low all requirements listed in the en gine manufacturers owner s manual What To Check In An ELC filled Cooling Sys...

Page 291: ...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 r...

Page 292: ...no visible signs of coolant leaks when the engine is cold check for leaks with the engine operating at normal temperature Top off the cooling system when coolant does not rise to the level indicated...

Page 293: ...the coolant level in the surge tank Continue to fill the surge tank until the coolant level remains approximately in above the MIN line This may take up to 2 minutes depending on the outside temperatu...

Page 294: ...ed of repairs or information Failure to comply may result in death per sonal injury equipment or property damage CAUTION Always unplug the block heater be fore starting your engine Damage to the cooli...

Page 295: ...tions by ensuring that an unattended load does not deplete the battery charge to a level that will prevent you from starting your vehicle Operation The LVD will disconnect non vital battery loads when...

Page 296: ...on from Technology and Maintenance Council TMC of the American Trucking Association To review the recommended practice see TMC RP 136 Light Bulbs Headlight Replacement Replacing a headlight bulb is ac...

Page 297: ...9007 BULB Front turn signal 3157K LL BULB Marker 1895 BULB Stop tail turn 1157 BULB Backup 1156 BULB Hood marker 4157NAK LL BULB Roof marker 194 BULB Dome 1141 BULB Warning lamp module 37 or 73 T1 3 4...

Page 298: ...ELECTRICAL Fuse Panel Door 5 88 Y53 6060 1C1 03 17 5...

Page 299: ...ELECTRICAL Fuse Panel Label 03 17 Y53 6060 1C1 5 89 5...

Page 300: ...mps Follow the circuit protection size type recom mended by the component manu facturer Installing a fuse or circuit breaker greater than designated may damage the electrical system which could lead t...

Page 301: ...e reverse side of the Fuse Panel cover Using a circuit breaker in those fuse only circuits may cause the circuit to overheat when a short exists which could lead to equipment damage and or personal in...

Page 302: ...using personal injury in the event of a ve hicle accident Failure to comply may result in death personal injury equipment or property damage WARNING Battery cables and air electrical har nesses are mo...

Page 303: ...ure to comply could re sult in damage to the truck and or batteries CAUTION Properly secure battery tie downs and battery box cover when rein stalling batteries after service Do not over tighten Over...

Page 304: ...e to 6 7 lb ft 8 9 Nm 4 Install steps by installing 2 bolts in each step Torque to 24 32 lb ft 33 43 Nm WARNING Always reinstall the steps before en tering the cab Without the steps you could slip and...

Page 305: ...attery by draining electricity Dirty or Loose Connections improper connections may stop the flow of electrical power to and from the battery Battery Charging Except for using small trickle charges to...

Page 306: ...that accidentally comes in contact with the positive battery terminal or any other metal on the vehicle that is in contact with the positive terminal could cause a short circuit or an explosion Charg...

Page 307: ...teries could explode Failure to comply may re sult in death personal injury equip ment or property damage WARNING Always make sure the battery charger is OFF before connecting or disconnecting the cab...

Page 308: ...with the engine running When charging the battery installed in the vehicle disconnect the battery cables Do not reverse the cables of the alternator starter motor or battery Do not polarize the alter...

Page 309: ...nged periods of time if you sense that ex haust fumes are entering the cab Investigate the cause of the fumes and correct it as soon as possible If the vehicle must be driven under these conditions dr...

Page 310: ...sump when the engine is warm If the level is checked immediately after switching off the engine the dipstick will show a low oil level 1 Make sure that the vehicle frame rail is standing on a flat an...

Page 311: ...ning Use the correct grade in the correct quantity For oil replacement please see engine Operator s Manual included with this chassis 2 After topping up wait 1 minute and check the oil level again 3 R...

Page 312: ...tallation 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 So it s a very good idea to c...

Page 313: ...k your engine fan Check the fan bearings for fan hub bearing looseness loss of lubricant and any abnormal conditions For example fan belt misaligned or excessive wear damage Before starting the engine...

Page 314: ...ge of any fan blade must be 1 in 25 mm from the inside edge of the shroud Air Intake System Engine heat vibration and age combine to loosen air intake connections and cause cracks in the tubing and el...

Page 315: ...e turbo rotor imbalance Have your dealer investigate this immediately If you detect any deficiencies take the vehicle to an authorized dealer for servicing Delay could lead to severe and expensive dam...

Page 316: ...he inside of the air cleaner body and outlet tube with a dry rag To install air cleaner element 1 Slide air cleaner element into housing 2 Install air cleaner end cap 3 Install thumbscrews around air...

Page 317: ...ust for wear exhaust leaks and loose or missing parts For details see Noise and Emission Control on page 5 122 Please refer to the Engine Operator s Manual for more details on how to maintain the emis...

Page 318: ...e existing flange head bolts These bolts are factory set to the specified torque If bolts are loose or damaged they must be replaced with the new bolts Failure to comply may result in equipment or pro...

Page 319: ...with diesel fuel in the presence of an ig nition source such as a cigarette could cause an explosion resulting in death or personal injury Use only the recommended diesel fuel CAUTION If anyone ever p...

Page 320: ...formed Observe the following precautions to protect electronic systems during welding operations Emergency welding procedures are further explained in the maintenance manuals Please refer to the order...

Page 321: ...ntrol Unit ECU transmission ECU ABS ECU navigation devices diagnostic devices and monitoring devices Fifth Wheel Maintenance Proper preventive maintenance is essential to trouble free service and safe...

Page 322: ...rque Requirements Tighten all frame fasteners with a torque wrench Torque specifications apply to the following fasteners with lightly lubricated threads NOTE Whenever possible torque all frame fasten...

Page 323: ...ylon insert nut lightly with SAE 20 30 oil 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 lith...

Page 324: ...uses premature wear and hard steering Lubrication schedule may be shortened if necessary Suspension Lubrication Each standard spring anchor pin has a grease fitting Pressure lubricate spring pins as s...

Page 325: ...on the surface of the spring Defective parts must be replaced Because repaired springs cannot be fully restored to their original service life replace the complete assembly if cracks or other defects...

Page 326: ...vehicle control and an accident Loose U bolts can also cause un even tire wear and poor alignment Failure to comply may result in death personal injury equipment or property damage U bolts are difficu...

Page 327: ...U Bolts Grade 8 TORQUE U BOLT SIZE DIAME TER Inch Di mensions Nm Lb Ft 3 4 333 408 245 300 7 8 598 734 440 540 1 925 1 060 680 780 1 1 8 1 470 1 660 1 080 1 220 1 1 4 1 890 2 120 1 390 1 560 1 1 2 3...

Page 328: ...aust system and cab be serviced as follows Inspected by a competent technician every 15 000 miles Whenever a change is noticed in the sound of the exhaust system Whenever the exhaust system underbody...

Page 329: ...ive heat open flames or with out proper ventilation Failure to do so may result in death or personal in jury If a refrigerant leak develops in the presence of excessive heat or an open flame hazardous...

Page 330: ...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 Heater Chec...

Page 331: ...articles may be removed with compressed air blown through the core in the opposite direction of normal air flow WARNING Wear eye protection any time you blow compressed air Small parti cles blown by c...

Page 332: ...he following acts or the causing thereof 1 The removal or rendering inoperative by any person other than for purposes of maintenance repair or replacement of any device or element of design incorporat...

Page 333: ...em components Fuel System Removing or rendering engine speed governor inoperative allowing engine speed to exceed manufacturer s specifications Removing of air signal attenuator on engines equipped wi...

Page 334: ...asteners for deterioration cracks and security If you find an air leak anywhere between the air cleaner and the engine repair that leak immediately CAUTION Air leaks cause excessive noise and may resu...

Page 335: ...per tightening sequence and torque values Joints and Clamps Check for leaks and tighten as necessary Check for deterioration or dents in pipes and clamps which could allow exhaust to escape Replace an...

Page 336: ...Tighten if necessary Inspect diesel particulate filter DPF for signs of rust or corrosion Check internal baffling You can do this by listening for rattling sounds while tapping on the diesel particul...

Page 337: ...ing can become ex tremely hot during engine operation and can cause personal injury includ ing serious burns to the skin Allow adequate cooling time before work ing near any part of the exhaust sys te...

Page 338: ...ss cracks in the shroud Make sure the shroud is adjusted so that it does not touch the fan blades Check to verify that the fan is disengaged not turning with the engine running at normal operating tem...

Page 339: ...brackets for overall condition and repair them as necessary Damaged rubber fender shields or cab skirting cannot be repaired You will need to replace it Noise Control System Maintenance Log To ensure...

Page 340: ...n WorkPerfor med Date R O No Repair Facility Location WorkPerfor med Exhaust System Routing Integrity 25 000 Shutters Shrouds 25 000 Hood Insulation Blanket 10 000 Engine Mounted Hose Insulators Faste...

Page 341: ...ISSION CONTROL Component Recom mended Interval Miles Date R O No Repair Facility Location WorkPerfor med Date R O No Repair Facility Location WorkPerfor med Clutch Type Fan Drive 10 000 03 17 Y53 6060...

Page 342: ...o the suspension which could cause loss of vehicle control and an accident Loose U bolts can also cause un even tire wear and poor alignment Failure to comply may result in death personal injury equip...

Page 343: ...proper training and the right tools checks and tightens the U bolts on your vehicle After the first 500 miles 800 km of operation inspect the suspension periodically as noted below Visually check for...

Page 344: ...olt No dirt grit or rust should be present WARNING Do not operate the vehicle if the U bolts are not properly tightened Loose U bolts will cause the axle to not be properly secured to the suspension w...

Page 345: ...and spring assembly WARNING Do not replace U bolts and nuts with common U bolts or standard nuts These parts are critical to vehicle safety If the wrong U bolts or nuts are used the axle could loosen...

Page 346: ...andard rear axle service intervals Change mineral based lubricant in other Dana Spicer and Fabco axle assemblies new or rebuilt within the first 3 000 to 5 000 miles 4 800 to 8 000 km For petroleum ba...

Page 347: ...ave your rear axle alignment checked and adjusted by an authorized dealer In addition to pre delivery inspections suspension alignment should be checked when any one of the following conditions exist...

Page 348: ...ment or property damage 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...

Page 349: ...ay lead to equipment damage Check and completely change the fluid level according to Preventive Maintenance Schedule on page 5 12 Use the following procedure NOTE Before removing reservoir cover wipe...

Page 350: ...ter as per the chart below 2 Bleed the system if necessary Steering Shaft The following are common torque specifications for most steering shafts Torque on U joint pinch bolt and nut 7 16 in 74 81 Nm...

Page 351: ...end alignment etc is repaired removed or disassembled in any way or if the steering an gle sensor is replaced the steering angle sensor must be recalibrated Any repairs or adjustments to any part of...

Page 352: ...m soap base or equivalent extreme pressure E P grease NLGI Grade 2 Use only Spicer Driveshaft approved lubricants when greasing Spicer SPL U joints For SPL170XL and SPL250XL the U joint lube interval...

Page 353: ...efficient operation of your vehicle Regular frequent inspection and the right care will give you the assurance of safe and reliable tire operation Here are some tips on maintaining your tires Checking...

Page 354: ...ow out which can cause an accident re sulting in death or personal injury Low pressure may affect control at the front wheels which could result in an accident involving death or per sonal injury Keep...

Page 355: ...rea with the road surface concentrating all of the vehicle weight on the center of the tread This causes premature wear of the tire Overloaded Tires Overloading your truck is as damaging to your tires...

Page 356: ...lly on the rear axles Mismatched tires can cause stress between axles and cause the temperature of your axle lubricant to get too hot Matched tires will help your driveline last longer and will give y...

Page 357: ...esult in death personal injury equipment or property damage NOTE To prolong your tires life and make them safer have their radial and lat eral run out checked at your dealer And of course you should h...

Page 358: ...xle CAUTION Chains on the tires of only one tan dem axle can damage the driveline U joints and the interaxle differen tial Your repairs could be costly time consuming Speed Restricted Tires WARNING Th...

Page 359: ...torqued to their specified value listed in Wheel Cap Nut Torque on page 5 149 After that check wheel cap nuts at least once a week Contact an authorized dealer for information on the proper installat...

Page 360: ...heel Assembly 3 4 Dia 305 335 225 245 Threads should be clean and dry Do not lubricate wheel nuts or studs Proper Torque and Sequence Proper wheel torque can best be obtained on level ground Install l...

Page 361: ...ize 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 Fail ure to compl...

Page 362: ...old open device en gages when the hood is in its open position any time anyone gets under the hood for any reason The hood could hurt someone that is in the way of its descent Before lowering the hood...

Page 363: ...eventually come off This could cause you to lose control of your vehicle and may result in an accident Failure to comply may result in death per sonal injury equipment or property damage The end of th...

Page 364: ...tment For safe reliable operation and adequate service life your wheel bearings must be adjusted properly at the recommended intervals Contact your authorized dealer to make sure the wheel bearings ar...

Page 365: ...ventive Maintenance Schedule on page 5 12 and the Transmission Service Manual Use the recommended types of oil as specified in the Operation and Service Manual included with vehicle Select the appropr...

Page 366: ...ar oil e g axle oils in transmissions Multi viscosity or EP oils may damage components Standard Transmission Oil Level NOTE The vehicle must be parked on level ground Maintain the oil level and check...

Page 367: ...t attempt to change any other component See the Medium Duty Maintenance Manual for details Clutch Adjustment Normal Wear Clutch pedal free travel is usually 1 3 4 in to 2 in 34 to 51 mm This should be...

Page 368: ...gine idling See Preventive Maintenance Schedule on page 5 12 for service intervals Automatic Transmission Oil Level NOTE The vehicle must be parked on level ground See the Transmission Operator s Manu...

Page 369: ...dentification 6 3 General VIN Information 6 4 Component Identification 6 7 CONSUMER INFORMATION Federal Safety Standard Certification Label 6 8 How to Order Parts 6 8 NHTSA Consumer Information 6 8 Ca...

Page 370: ......

Page 371: ...Federal Regulations The Vehicle Identification Number is on the Peterbilt labels on the left hand door post The VIN contains 17 digits The 10th digit is the code for the model year of your vehicle The...

Page 372: ...ehicle You will be asked for this number when you bring it in for service Chassis Number Locations Right frame rail top flange about 3 ft from the front end Cab back left hand rear panel lower edge Ti...

Page 373: ...t Intermediate and Rear Axle TIRE RIM SIZES AND INFLATION PRESSURES Tire Rim Sizes and Cold Pressure Minimums VIN including CHASSIS NUMBER WARNING Do not exceed the specified load rat ing Overloading...

Page 374: ...r vehicle It lists frame wheels cab interior and exterior colors This label is located inside the glove box Federal Safety Standard Certification Label The NHTSA regulations require a label certifying...

Page 375: ...ation depends on manufacturer Steer Axle The front axle serial number is stamped on a plate located on the center of the axle beam Drive Axles The drive axle numbering system includes three labels or...

Page 376: ...name and number of the component for which the part is required The quantity of parts you need How you want your order shipped NHTSA Consumer Information If you believe that your vehicle has a defect...

Page 377: ...For additional road safety information please visit the Road Safety website at http www tc gc ca roadsafety menu htm Warranty Greenhouse Gas Tires The following warranty is for vehicles equipped with...

Page 378: ...OR A PARTICULAR PURPOSE RELATING TO VEHICLE EMISSIONS IT IS AGREED THAT PACCAR SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO LOSS OF INCOME OR LOST PROFITS V...

Page 379: ...ndix AD IS series 5 58 Air dryer overhaul 5 58 Air filter replacement 5 106 Air intake system 5 104 Air pressure gauge primary secondary 3 37 Air suspension deflate switch 3 50 Air system air cleaners...

Page 380: ...Certification labels components and weights label 6 5 federal safety standard certification label 6 6 noise emission label 6 6 paint identification label 6 6 tire and rim data label 6 5 Checking tire...

Page 381: ...3 49 ignition switch 3 47 interaxle differential lock switch 3 56 mirror heat switch 3 54 panel light dimmer 3 49 parking brake valve 3 57 power door lock switch 3 55 power mirror switch 3 53 power p...

Page 382: ...C 4 28 Emergency battery connections 2 10 emergency equipment kit 1 31 jump starting vehicles 2 8 Emergency equipment 1 31 Emergency welding 5 110 Engine air cleaners 5 105 air intake system 5 104 dri...

Page 383: ...and relays 5 87 G Gauges primary air pressure 5 60 secondary air pressure 5 60 Gauges optional forward drive axle temperature 3 39 rear drive axle temperature 3 40 Gauges standard air pressure 3 37 di...

Page 384: ...mp 4 39 brake components 4 36 brake warning lamp 4 37 parking brake burnishing 4 40 wet or overheated brakes 4 38 I ID and clearance lights switch 3 49 Idling the engine 4 9 In cab battery box 5 92 In...

Page 385: ...5 112 frame fastener torque table 5 112 front axle and suspension lubrication 5 114 fuel system 5 109 Fuller transmission lubrication 5 45 heater 5 120 inspection 5 115 lubricant specifications 5 38 m...

Page 386: ...ers 5 126 engine fan and shroud 5 128 engine mounted noise insulators 5 124 exhaust system 5 125 exhaust tail pipe 5 128 hood insulation blanket 5 128 inner fender shields and cab skirt 5 129 joints a...

Page 387: ...tires 5 147 Returning vehicle to service 2 20 Riding the clutch 4 23 Roll stability program RSP 4 28 S Safe vehicle operation 1 29 Safety cab and frame access 1 11 deck plate access 1 14 deflated air...

Page 388: ...e lamp turns on 2 4 Suspension lubrication 5 114 Switches air conditioner switch 3 65 cruise control 4 44 dual range rear axle switch 4 48 engine fan switch 4 11 fresh air recirculation switch 3 66 of...

Page 389: ...31 Vehicle recovery driver controlled main differential 2 15 recovery guidelines 2 12 recovery hitch capacities 2 18 recovery hitch connection 2 14 recovery hitch installation 2 15 recovery procedure...

Page 390: ...torque 5 149 Wheel mounting and fastening 5 149 Wheel replacement with disc brake option 5 151 Wheel spin control 4 32 Windshield wiper washer 5 79 maintenance 5 79 Windshield wipers washer 3 44 Wint...

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Peterbilt 325 2017, Operator'S Manual

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