t_180-360l_maint rev_1105 tsg

Maintenance Manual

T-180S through T-360L TH-300L, TH-350L TB-180S through TB-300L

DEATH OR SERIOUS INJURY MAY RESULT FROM IMPROPEROPERATION OF THIS MACHINE

TAYLOR MACHINE WORKS, INC.650 NORTH CHURCH AVENUE

LOUISVILLE, MISSISSIPPI 39339-2017

OPERATOR MUST BE TRAINED AND KNOWLEDGEABLE OFTHE OPERATORS GUIDE, SAFETY MANUAL, AND OSHASTANDARD SECTION 29 CFR 1910.178 FOR POWEREDINDUSTRIAL TRUCKS.

CAPACITY IS WITH MAST IN VERTICAL POSITION ANDLOAD RETRACTED.

CAPACITY GREATLY DECREASES WITH TILTING, HIGHLOAD LIFTING, ACCELERATION, BRAKING, SHARPTURNING, HIGH WIND VELOCITY, AND POOR YARDCONDITIONS.

TILT (MAST AND LOAD OUT) ONLY WHEN LOAD IS OVER A STACK.

VISIBILITY MAY BE IMPAIRED BY STRUCTURAL DESIGN. (ALWAYS LOOK IN DIRECTION OF TRAVEL; DO NOT RELY ON MIRRORS.)

DO NOT OPERATE WITH BYSTANDERS PRESENT.

ALWAYS TRAVEL WITH LOAD IN LOWEST POSSIBLEPOSITION THAT ALLOWS GOOD VISIBILITY.

ALWAYS WEAR SEAT BELT WHILE MACHINE IS INOPERATION.

DO NOT ATTEMPT TO JUMP FROM MACHINE IN EVENT OFTIP OVER. REMAIN SEATED WITH SEAT BELT FASTENED.

3374 715

T 180S - 360L (Rev. 7/05)

Observe The Following Precautions For Maximum Safety Of Machine Operation

1. Only trained and responsible operators shall be permitted to handle loads with this truck.

2. Operate the truck from the operators seat only. Do not allow riders.

3. Test hydraulic controls for proper response before using the machine.

4. Know your load. Do not attempt to lift or transport loads in excess of rated capacity.

5. When the load obstructs the view, operate the truck in the reverse range.

6. Do not stand or work under an elevated load.

7. Transport the load low and tilted back.

8. Avoid sudden stops with a load.

9. Evenly distribute the weight of the load on both forks.

10. Back down a ramp in excess of 10 percent when loaded.

11. Do not move the truck until the air system reaches recommended pressure. Air pressure isrequired for the service brakes.

12. Have defects repaired immediately. Do not operate a truck with damaged or defective sys-tems.

13. When leaving truck, lifting mechanism shall be fully lowered, controls shall be neutralized, pow-er shut off, parking brake set, and key removed. Block wheels if on incline.

TMW-057-4 (12/04)

LIMITED WARRANTY

Products manufactured by Taylor Machine Works, Inc. (Taylor) and sold are warranted by Taylor to be free fromdefects in material and workmanship, under normal use and service, when Taylor products are operated at orbelow rated capacity* in accordance with operating instructions.

This warranty is limited to repair or replacement, (as Taylor may elect, and at an establishment authorized byTaylor) of such parts as shall appear to Taylor upon inspection to have been defective in material orworkmanship.

This warranty period shall begin on the delivery date of the product to the Purchaser and end on whicheveroccurs first of the warranty period, twelve (12) months or two thousand (2000) hours. During this period, Taylorwill provide genuine Taylor parts, labor, and travel time to replace or repair any part furnished by Taylor and foundto be defective in material and workmanship.** If a defect in material and workmanship is found during the twelve(12) months and/or two thousand (2000) hours whichever occurs first of the warranty period, Taylor will replacelubricating oil, filters, antifreeze, and other service items made unusable by the defect. Only genuine Taylor partsprovided by Taylors Sudden Service, Inc. will be used during the warranty period.

THE FOLLOWING ITEMS ARE NOT COVERED BY THIS WARRANTY:1. Normal maintenance services and parts or supplies used therein including, without limitation, en-

gine tune-up, wheel alignment, brake and linkage adjustment, lubrication services, tightening andadjusting such as bolts, screws, hoses, fittings, etc., replacement of fuses, bulbs, filters, tune-upparts, fluids and brake and clutch linings, glass; shop supplies such as rags, oil dry, hand soaps,degreasers, cleaning solutions including brake clean, etc.; and adjustments which are a part ofthe required or recommended predelivery inspection and periodic inspections in accordance withOperators Manual. Electrical components including wiring will be excluded after the first six (6)months or one thousand (1000) hours whichever occurs first.

2. Leaks due to o-ring failures and fittings after one hundred (100) hours of operation.

3. Normal deterioration of appearance due to use and exposure; or conditions resulting from mis-use, negligence, or accident.

4. Any product on which any of the required or recommended periodic inspections or services havenot been made.

5. Any parts or accessories, installed on the product which were not manufactured or installed byTaylor whether or not such parts or accessories were selected, recommended or installed by Tay-lor (including without limitation, engines, tires, batteries, air conditioners, air dryers, etc.). Suchparts or accessories shall be covered by the warranties given by the manufacturers thereof andany claim thereof shall be made to such manufacturers.

6. Loss of time, inconvenience, loss of equipment use, other consequential damages or other mat-ters not specifically included.

Taylor parts and assemblies which are furnished and installed under this warranty are themselves withinthe coverage of the machine warranty and are covered only for the duration of the original machinewarranty period.

NOTE: All International warranty parts shipments are F.O.B. point of debarkation, duties, tariffs, or localtaxes excluded.

This warranty is expressly in lieu of any other warranties, expressed or implied, including any warranty ofmerchantability or fitness for a particular purpose.

Replacement parts are warranted for ninety (90) days to be free from defects in material or workmanship. Partsonly, no labor.

Taylor Machine Works, Inc. does not authorize any person to create (for Taylor) any other obligation or liability inconnection with Taylor products.

*For example, a machine rated capacity at any stipulated load center is the rated lift capacity at less thanload center. That is, a machine rated at 20,000 pounds at 24-inch load center connotes 20,000 poundsis the maximum lift capacity even though the load center may be less than 24-inches. Subjecting Taylorproducts to conditions or loads exceeding those stipulated is justification for immediate cancellation ofwarranty for products involved.

**Travel reimbursement will be limited to six (6) hours maximum paid per claim, or to the nearest TaylorMachine Works dealer location in the assigned territory in which the truck is based.

TAYLOR MACHINE WORKS, INC.

650 North Church AvenueLouisville, Mississippi 39339

(662) 773-3421 / Fax 662-773-9146

Introduction

T 180S - 360L (10/02) Intro-1

This manual is to be used as a guide for lubrication and maintenance as well as general equipment care.A separate section is provided to discuss each major component or system. This method of presentingthe maintenance instructions enables Taylor Machine Works, Inc. to assemble a maintenance manual withexplicit instructions on the exact equipment installed on the machine.

No single rule in the booklet can be followed to the exclusion of others. Each rule must be considered inlight of the other rules, the knowledge and training of the man (operator), the limitations of the machine,and the workplace environment.

Warnings and cautions are included to reduce the probability of personal injury, when performing mainte-nance procedures which if improperly performed could be potentially hazardous. Failure to comply withthese warnings and cautions can result in serious injury and possible death.

All circumstances and conditions under which service will be performed cannot be anticipated. Do notperform any service if you are unsure that it can be done safely. Contact your Taylor Dealer or Taylor Machine Works, Inc. if you have questions about the proper service techniques.

Operating this powered industrial truck when it is in need of repair can result indeath or serious injury to the operator or other personnel or cause severe property damage.

Machine checks must be performed daily:

1. before the machine is placed in service,

2. by qualified, trained, and skilled personnel who have proper tools and knowledge, and

3. in accordance with the Operators Guide, Maintenance Manual and Safety Check booklet.

Maintenance Manual

! .

Operators Guide

! .

Regularly Scheduled maintenance, lubrication, and safety inspections will help ensure a safe andproductive work life for the machine and the operator(s).

Do not operate the truck if it is in need of repair. Remove the ignition key and attach a Lock-out tag.

Do not attempt to perform maintenance procedures unless you have been thoroughly trained and you have the proper tools.

Intro-2 T 180S - 360L (10/02)

Use only genuine Taylor replacement parts. Lesser quality parts may fail, resulting in property damage, personal injury or death.

Maintenance and / or service personnel who find it necessary to operate this machine, even for a shortperiod of time, must fully understand all operational literature including:

OSHA operating rules found in 29 CFR 1910.178; Appendix A in Safety Check

ANSI B56.1 rules for operating a powered industrial truck; Appendix B in Safety Check

The Operators Guide for the machine

The manufacturers Safety Booklet

The manufacturers Safety Video

The manufacturers Service Bulletins

The content and meaning of all machine decals

Know how to avoid slip and fall accidents such as those described in the Slip andFall Accidents Section of Safety Check.

Safety

T 180S - 360L (10/02) Safety-1

Safety First

Important Safety InstructionsObserve these rules. They are recognized aspractices that reduce the risk of injury to yourselfand others, or damage to the lift truck or load.This manual contains maintenance and serviceprocedures for filling, lubricating, removing, repair-ing, and installing various components comprisinga heavy duty industrial lift truck. Because of thesize and weight of the lift truck, and high pres-sures in some of the components and systems,improperly performing service on the truck can bedangerous.Warnings and cautions are included to reduce theprobability of personal injury, when performingmaintenance procedures which if improperly per-formed could be potentially hazardous. Failure tocomply with these warnings and cautions can result in serious injury and possible death.

No single rule in the booklet can be followed tothe exclusion of others. Each rule must be con-sidered in light of the other rules, the knowledgeand training of the man (operator / maintenance),the limitations of the machine, and the workplaceenvironment.

Report all mechanical problems to mechanics andsupervisors.

Proper Training:

Taylor Machine Works, Inc. publishes SafetyCheck, TMW-072 a booklet citing some safetyprecautions to observe during lift truck operation.One copy is shipped with each lift truck; additionalcopies are available at a nominal fee from the authorized Taylor dealer from which the equip-ment was initially purchased.

Minimum Required Personnel Safety Equipment1. Hard Hat2. Safety Shoes3. Safety Glasses4. Heavy Gloves5. Hearing Protection6. Reflective ClothingFailure to follow the safety precautions outlined inthis manual can create a dangerous situation.

Some of the common ways this can occur are asfollows:1. Use of hoisting devices not capable of

supporting the weight of the component beinglifted.

2. Improper attachment of slings to heavycomponents being hoisted.

3. Use of inadequate or rotten timbers for sup-port, or improper alignment of supporting material.

4. Failure to securely block the wheels, when dis-connecting or removing components that holdthe lift truck stationary under normalconditions.

5. Failure to read and understand the safety precautions in this manual.

Know how to avoid accidentssuch as those described in the Maintenance /Service Accidents Section of Safety Check:

Some Maintenance / Servicing AccidentsListed below:1. Improperly refueling the truck.2. Improperly checking for hydraulic leaks or fuel

leaks (gasoline, L.P. gas, or diesel).3. Improperly checking the engine cooling

system.4. Improperly checking battery fluid levels or

jump starting engines.5. Putting air in a multi-piece tire and rim assem-

bly without proper tools and training.6. Attempting to service a multi-piece tire and rim

assembly without proper tools and training.7. Using an improperly suited chain while

performing maintenance.8. Using the lift truck hydraulic system as a sub-

stitute for a fixed stand.9. Relying on jacks or hoists to support heavy

loads.10. Operating a truck that is damaged or in need

of repair.11. Climbing on the mast of a fork lift, on the top of

the cab, or other high places on the lift truck.12. Operating a lift truck which has been modified

without the manufacturers approval. This

Safety-2 T 180S - 360L (10/02)

includes the attachment, counterweight, tires,etc.

13. Lifting people with a fork lift not properlyequipped for elevating personnel.

14. Improperly using chains.15. Improperly blocking and supporting mast,

carriage, or attachment before repairing truck.

Maintenance / Service Personnel:1. Keep the truck clean, free of oil, grease, and

fuel.2. Steam clean / wash the truck prior to perform-

ing maintenance. Wear anti-slip footwearwhen performing maintenance procedures.

3. Use OSHA approved ladders and other propercleaning accessories to access hard to reachmaintenance places.

4. Keep gratings free of ice, dirt, and gravel.5. Regularly inspect and replace anti-slip mastic

on the vehicle as needed.6. Ensure all safety decals are in place on the

vehicle.

Mounting and Dismounting:1. Face the lift truck when getting on or off the lift

truck.2. One hand and two feet or two hands and one

foot must be in contact with the lift truck at alltimes (3 point contact).

3. Use handrails and other grab points.

Serious falls and injuries canresult from improper mounting or dismountingof the lift truck.

Serious falls or injuries canresult from riding on the lift truck! Do not rideon the lift truck.

Lift Truck Lock-out / Tag-out:The engine should be locked-out / tagged-out toprevent it from being inadvertently started beforeperforming maintenance or repairs. The batteryshould be locked-out / tagged-out to prevent acci-dental activation of the starter and possible start-ing of the engine. Refer to Lock-Out / Tag-OutProcedure in the back of this section for the pro-cedures to be followed to perform lock-out / tag-out.

Do not start the engine if theignition switch, or engine control panel hasbeen locked-out / tagged-out by maintenancepersonnel. Doing so can result in personal injury and / or damage to the equipment. If indoubt, contact the maintenance supervisor.

Proper Training:1. Taylor Machine Works, Inc. publishes Safety

Check, TMW-072 a booklet citing some safetyprecautions to observe during lift truck opera-tion. One copy is shipped with each lift truck;additional copies are available at a nominalfee from the authorized Taylor dealer fromwhich the equipment was initially purchased.

Remove all rings, watches,chains, other jewelry, and all loose clothingbefore working around moving parts!

If maintenance requires run-ning the engine indoors, ensure the room hasadequate flow-through ventilation!

Do not operate the vehicle orattempt to perform maintenance on the vehiclewhile under the influence of alcohol, drugs, orany other medications or substances that slowreflexes, alter safe judgement, or cause drows-iness.

Never operate the lift truckwithout proper instruction. Ignorance of operational characteristics and limitations canlead to equipment damage, personal injury, ordeath.

Maintenance and servicepersonnel should never operate this lift truckunless they are thoroughly familiar with SafetyCheck, TMW-072 and the Operators Guide forthis lift truck.

This equipment is not electri-cally insulated. Contact with electricity cancause severe injury or death. Electrocutioncan occur without direct contact. Do not oper-ate this lift truck in areas with energized powerlines or a power supply. Check local, state

T 180S - 360L (10/02) Safety-3

and federal safety codes for proper clearance.Use a groundman to ensure that there is prop-er clearance.

Use only genuine Taylor replacement parts. Lesser quality parts mayfail resulting in property damage, personal injury, or death.

Electrical, mechanical, andhydraulic safety devices have been installedon this lift truck to help protect against person-al injury and / or damage to equipment. Underno circumstances should any attempt be madeto disconnect or in any way render any ofthese devices inoperable. If you discover thatany safety device is malfunctioning, Do Notoperate the lift truck; notify appropriate main-tenance personnel immediately.

Operating instructions, warnings, and caution labels are placed on thelift truck to alert personnel to dangers and toadvise personnel of proper operating proce-dures (of the lift truck). Do not remove or obscure any warning, caution, danger, orinstructional sign or label.

Keep all hydraulic com-ponents in good repair.

Relieve pressure onhydraulic system before repairing or adjustingor disconnecting.

Wear proper hand and eyeprotection when searching for leaks. Usewood or cardboard instead of hands.

Turn the engine off andremove the ignition key before entering the tirepivot area to prevent death or serious injuryfrom pivoting tires.

Deflate tires before removingthem. Always remove the valve core and exhaust all air from a single tire and both tiresof a dual assembly prior to removing any rimcomponents or wheel components such as

nuts and rim clamps. Run a piece of wirethrough the valve stem to make sure the valvestem is not damaged or plugged and all air isexhausted.

Do not release the parkingbrake or attempt to move the lift truck if thereis no indication on the air pressure gauge or ifthe indication is below 100 psi.

Never park the lift truck onan incline. Always park the lift truck on a levelsurface; otherwise, the lift truck could possiblyroll resulting in possible injury to personnel ordamage to the lift truck or other property.

Battery Safety:

Lighted smoking materials,flames, arcs, or sparks may result in batteryexplosion.

1. Keep all metal tools away from battery termi-nals.

2. Batteries contain sulfuric acid which will burnskin on contact; wear rubber gloves and eyeprotection when working with batteries.

3. Flush eyes or wash skin with water and seekmedical attention immediately in case ofcontact.

4. When jump starting:a. Do not lean over the battery while making

connection.b. First, connect the positive (+) terminal of

the booster battery to the positive (+)terminal of the discharged battery.

c. Then, connect the negative (-) terminal ofthe booster battery to the engine or bodyground (-). Never Cross Polarity ofTerminals.

d. Disconnect cables in exact reverse order.

Lock-Out / Tag-Out ProcedurePurpose. This procedure establishes the mini-mum requirements for lock-out / tag-out of energysources that could cause injury to personnel. Allemployees shall comply with the procedure.Responsibility. The responsibility for seeing thatthis procedure is followed is binding upon all employees. All employees shall be instructed inthe safety significance of the lock-out / tag-out

Safety-4 T 180S - 360L (10/02)

procedure by (designate individual). Each new ortransferred affected employee shall be instructedby (designate individuals) in the purpose and useof the lock-out / tag-out procedure.Preparation for Lock-Out / Tag-Out. Employeesauthorized to perform lockout / tagout shall be cer-tain as to which switch, valve, or other energy iso-lating devices apply to the equipment beinglocked out / tagged out. More than one energysource (electrical, mechanical, or others) may beinvolved. Any questionable identification ofsources shall be cleared by the employees withtheir supervisors. Before lock-out / tag-out com-mences, job authorization should be obtained.Sequence of Lock-Out / Tag-Out Procedure1. Notify all affected employees that a lock-out /

tag-out is required and the reason therefor.2. If the equipment is operating, shut it down by

the normal stopping procedure.3. Operate the switch, valve, or other energy iso-

lating device so that the energy source(s)(electrical, mechanical, hydraulic, etc.) is dis-connected or isolated from the equipment.Stored energy, such as that in capacitors,springs, elevated crane members, rotating fly-wheels, hydraulic systems, and air, gas,steam, or water pressure, etc. must also bedissipated or restrained by methods such asgrounding, repositioning, blocking, bleeding-down, etc.

4. Lock-out / tag-out the energy isolating deviceswith an assigned individual lock / tag.

5. After ensuring that no personnel are exposedand as a check on having disconnected theenergy sources, operate the push button orother normal operating controls to make cer-tain the equipment will not operate.

Return operating controls toneutral after the test.

6. The equipment is now locked out / tagged out.Restoring Equipment to Service1. When the job is complete and equipment is

ready for testing or normal service, check theequipment area to see that no one is exposed.

2. When equipment is all clear, remove all locks /tags. The energy isolating devices may beoperated to restore energy to equipment.

Procedure Involving More Than One Person.In the preceding steps, if more than one individualis required to lock-out / tag-out equipment, eachshall place his own personal lock / tag on the energy isolating device(s). One designated indi-vidual of a work crew or a supervisor, with theknowledge of the crew, may lock-out / tag-outequipment for the whole crew. In such cases, itshall be the responsibility of the individual to carryout all steps of the lock-out / tag-out procedureand inform the crew when it is safe to work on theequipment. Additionally, the designated individualshall not remove a crew lock / tag until it has beenverified that all individuals are clear.Rules for Using Lock-Out / Tag-Out Procedure.All equipment shall be locked out / tagged out toprotect against accidental or inadvertent operationwhen such operation could cause injury to person-nel. Do not attempt to operate any switch, valve,or other energy isolating device bearing a lock /tag.

Major Components Locations

T 180S - 360L (10/02)

PLANETARY HUB

TRANSMISSION

ENGINE

STEER LINK

STEER AXLEPIVOT

SPINDLE(UPPER ANDLOWER)

STEERAXLE HUB(FRONT ANDBACK)

DRIVE SHAFT

DIFFERENTIAL

TILT CYLINDER

HYDRAULICRESERVOIR

TILT CYLINDERANCHOR

MASTHANGER PIN

FORK PIN

FORK

MASTMAIN ROLLER

CARRIAGEMAIN ROLLER

CHAIN ROLLER

LIFT CHAIN

RADIATOR

1-2 (Rev. 11/94)

Contents

Maintenance Manual

Section

Introduction

Engine 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fuel System 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Air Intake System 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Exhaust System 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cooling System 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrical System 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Closed Circuit TV Cameras and Monitors 6A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Engine Protection System 7A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Transmission 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Transmission Cooler 9A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Transmission Controls 9C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Drive Shaft 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Steer Axle 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Drive Axles 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Brake Control System 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Wet Disc Brakes Cooling System 15C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Air Dryer System 15D. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Steering System 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Tires and Wheels 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chassis 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cab 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Air Conditioning System 20A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Heating System 20H. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Hydraulic System 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Side Shift and Fork Positioners Carriage Hydraulic Circuits 22A. . . . . . . . . . . . . . . . . . .

Accumulator 22E. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Mast Assembly 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Type C Carriage 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Appendices

Section 1

Engine

1-1T 180S - 360L (10/02)

OILFILTER

OILFILLER

CAP

OILDIPSTICK

Illustration 1-1. Cummins QSB5.9-C155 Engine Service Points

Introduction. The Cummins QSB5.9-C155 engine is pressure lubricated, generating 155horsepower at 2200 governed rpm and delivering440 ft-lbs of peak torque at 1500 rpm. Oil pres-sure is supplied by a gear-type lubricating oilpump and controlled by a pressure regulator. Thefilter bypass valve ensures that a supply of oil, inthe event the filter becomes plugged, is present.One full flow oil filter is incorporated in the lubricat-ing system to provide maximum cleansing andfiltration of the engine lubricating oil.

Checking The Lubricating Oil (Illustration 1-1).The engine lubricating oil should be checked dailyon the oil dipstick to ensure that the engine hasthe proper amount of oil for operation.

Changing The Oil and Filter Element (Illustration1-1). The engine lubricating oil should bechanged monthly or every 250 hours, whichevercomes first. The oil filter should be replaced eachtime the engine oil is changed. Refer to the Fueland Lubricant Specifications chart in the Appendices for the proper grade of oil to use.

T 180S - 360L (Rev. 12/03)

T 180S - 360L (10/02)1-2

Do not use ether to start an engine equippedwith an electric heater starting aid. Use ofether to start an engine equipped with anelectric heater starting aid may cause explo-sion and severe injury.

Death or serious injury could result from arunaway truck. Park the truck on a hard, level surface, apply the parking brake, blockthe wheels in both directions to preventmovement of the truck and Lock Out & TagOut the truck.

Avoid touching exhaust components whilechanging the oil. Severe burns may occur.

Some state and federal agencies in theUnited States have determined that used engine oil can be carcinogenic and cancause reproductive toxicity. Avoid inhala-tion of vapors, ingestion and prolonged contact with used engine oil.

Dispose of oil and filter in accordance withfederal and local regulations.

Do not use a strap wrench to tighten the oilfilter. Mechanical over-tightening maydistort the threads or damage the filtergasket.

Never operate the engine with the oil levelbelow the ADD mark or above the FULL markon the oil dipstick.

1. The engine should be at operating tempera-ture before the oil is changed.

2. Place a suitable container under the drain plugof the oil pan. Remove the drain plug (or opendrain valve if equipped) to drain the oil.

3. When the oil has completely drained, re-installthe O-ring and drain plug (or close drain valveif equipped) on the Cummins engine and applya torque value of 60 ft-lbs to tighten the drainplug.

4. Unscrew the spin-off type oil filter (see Illustra-tion 1-1). It should be possible to unscrew theoil filter by hand; however, a band type filterwrench may be used if necessary. Discard theused oil filter.

5. Clean the area on the filter base that will con-tact the gasket on the new oil filter.

6. Fill the new filter with clean engine oil beforeinstallation.

7. Apply a light film of engine oil on the gasket ofthe new filter. Screw the new filter onto thefilter base until the gasket comes in contactwith the filter base and then tighten filter 1/2 to3/4 turn by hand only.

8. Remove the oil fill cap and fill crankcase withoil to the FULL mark on the oil dipstick (seeIllustration 1-1).

9. Start the engine and allow to idle. Visuallycheck the drain plug and oil filter for leaks.

10. Shut down the engine and wait 15 minutes forthe oil to drain back into the oil pan. When theengine has cooled, recheck the oil level andadd oil as necessary to bring the oil level tothe FULL mark on the oil dipstick.

Drive Belts (Illustration 1-2). Visually inspect thedrive belt daily. Check the belt for intersectingcracks. Transverse cracks (across the belt width)are acceptable. Longitudinal cracks (direction ofbelt length) that intersect with transverse cracksare not acceptable. Replace the drive belt if beltis frayed or has pieces of material missing. Adjustdrive belts that have a glazed or shiny surfacewhich indicates belt slippage. Correctly installedand tensioned drive belts will show even pulleyand belt wear. After installation of a new drivebelt, check the tension and adjust if necessary.

NOTE: Ensure each rib of the drive belt is proper-ly aligned in the corresponding grooves of eachpulley or damage to the belt will occur.

Drive belt damage can be caused by: Incorrect tension Incorrect size or length Pulley misalignment Incorrect installation Severe operating environment Oil or grease on the belts

Drive Belt Tension. Proper drive belt tension isautomatically maintained by a belt tensioner supplied with the engine. Refer to the engine

T 180S - 360L (Rev. 12/03)

1-3T 180S - 360L (10/02)

manufacturer s operation and maintenance manual.

Air Conditioning Drive Belt Tension (if equippedwith air conditioning). Tension on the air condi-tioning drive belt should be such that a firm pushwith the thumb at a point midway between the twopulleys will deflect the belt about 3/8 to 1/2 inch. Ifthe deflection measured is greater than theamount specified above, the drive belt must bereplaced.

Checking Engine Mounting Bolts. The enginemounting bolts should be checked for the appropriate torque every 6 months or 1500 hours,whichever comes first. If a locknut requires retor-quing, remove and clean the bolt and locknut. Apply Loctite to the threads of the bolt, and re-install the bolt and locknut. Torque the locknutson the Cummins engine mounting bolts to 200 -220 ft-lbs. Inspect the rubber mounts for deterio-ration and age hardening. Replace any broken orlost bolts and damaged rubber mounts.

Illustration 1-2. Drive Belt Inspection

Cummins QSB5.9-C155 Engine General Information

Oil Pressure 30 - 55 psi

Oil Capacity(includes filter change)

15 Quarts

High RPMs (no load) 2350 rpm

Low RPMs (no load) 750 rpm

NOTES: Setting high rpms under no load conditions to

2350 rpm ensures that the engine will have2200 rpms under a loaded condition.

Some special applications may use enginespeed settings that are different from the stan-dards shown. The proper settings are perma-nently stamped on a metal tag affixed to theengine.

Engine Repair. If repair of the engine is needed,contact a Taylor Machine Works, Inc. authorizeddealer for service.

CUMMINSPLUG

OEMPLUG

Illustration 1-3. ECM Plugs

Calibration Of Electronic Accelerator Pedal ToECM Of Engine. The Cummins QSB5.9-C155engine uses an electronic accelerator to controlengine speed. Each time the accelerator pedal ischanged, disconnected and the ignition switch isturned on, or ECM (Electronic Control Module) ischanged out, the accelerator pedal must be cali-brated to the ECM. Calibration procedures are asfollows:

1. Apply the parking brake, place the shifter inneutral, and turn the ignition switch to the Igni-tion position (first click).

2. Cycle the accelerator pedal through its fullrange of travel three times.

3. Turn the ignition switch to the Off position for30 seconds.

Diagnostic Lights (Illustration 1-4). The diagnos-tic lights, located on the right side of the dash, areused to alert the operator of engine related prob-lems. At initial power up, all 3 lights will be illumi-nated for 2 seconds. After 2 seconds, the yellowlight will turn off. After 2.5 seconds, the red lightwill turn off. After 3 seconds from power up, the

T 180S - 360L (Rev. 12/03)

T 180S - 360L (10/02)1-4

blue light will turn off. Each lights function is listedas follows:

1. Blue Light. This light will flash at KEY-ON (engine not running), indicating that routineengine maintenance is required. To reset theblue light, perform the following procedures:

a. Turn the ignition key to its accessory posi-tion (first click).

b. Allow all the diagnostic lights to completethe flash sequences prior to starting proce-dure c.

c. Flip the diagnostic switch to the ON posi-tion for more than 3 seconds and then flipit to the OFF position.

d. Flip the diagnostic switch to the ON posi-tion for less than 3 seconds and then flip itto the OFF position.

e. Flip the diagnostic switch to the ON posi-tion for less than 3 seconds and then flip itto the OFF position.

f. Flip the diagnostic switch to the ON posi-tion for more than 3 seconds and then flipit to the OFF position.

NOTE: Procedures c. through f. must be com-pleted within 30 seconds.

g. The yellow light will flash three quickflashes signifying that the ECM has responded to the reset command.

2. Yellow Light (System Fault). This light illumi-nates during a non-fatal system error. The engine can still be run, but the fault should becorrected as soon as possible.

NOTE: In the diagnostic mode, the yellow lightwill flash after the red light completes the three-digit fault code.

3. Red Light (Engine Shutting Down). This lightilluminates when the engine needs to be shutoff before permanent damage occurs to theengine. Should the red light illuminate whileoperating, the fault can be engine disablingafter approximately 32 seconds. Should theengine shut down due to the severity of thefault, it can be restarted and will run forapproximately 32 seconds. The engine willrun for approximately 32 seconds each time it

is restarted. There are no limits on the num-ber of times the engine may be restarted.

NOTES: The engine should be shut off as soon as it

can be shut off safely. The engine should notbe run until the fault is corrected.

This light is also used to flash out the faultcode number in the diagnostic mode.

BLUELIGHT

YELLOWLIGHT

REDLIGHT

Illustration 1-4. Diagnostic Lights

Diagnostic Fault Codes (Illustration 1-4). If thered light (Engine Shutting Down) or yellow light(System Fault) light comes on when the engine isrunning, it means a fault code has been recorded.The light will remain on as long as the fault exists.The severity of the fault will determine the lightthat will come on. Only active fault codes can beviewed by use of the diagnostic lights. To viewinactive fault codes, a lap top computer equippedwith Cummins Insite software is required.

To view active fault codes, perform the following:

1. Turn off the engine.

2. Toggle the diagnostic switch (located insidethe dash on the right side) to the ON position.

3. Turn the ignition key to its accessory position(first click). If no active fault codes are record-ed, the yellow light (System Fault) and redlight (Engine Shutting Down) will illuminateand stay on. If active fault codes are record-ed, the yellow light and red light will illuminatemomentarily, and then the red light will beginto flash the three-digit code of the recordedfault(s).

T 180S - 360L (Rev. 04/04)

1-5T 180S - 360L (10/02)

4. The fault code will flash in the following sequence:

a. First, the yellow light will flash beginningthe sequence. There will be a short 1 or 2second pause after which the red light willflash the first, second, and third digits ofthe recorded fault code. There will be a 1or 2 second pause between each numberof the code. When all three digits of thefault code have flashed, the yellow light willilluminate again and repeat the sequenceuntil the fault is cleared or the Diagnosticswitch is toggled to the OFF position.

Example:Fault Code 4324 flashes, pause3 flashes, pause2 flashes

b. If multiple fault codes have been stored,the first fault code must be cleared beforethe second fault code can be displayed.

Fault Code Information. All fault codes identifiedin bold print on the preceding fault code informa-tion chart deal with engine and transmissionprotection systems external to the CumminsQSB5.9 engine. Fault code #151 can be causedby both engine and external components. Con-tact Taylor Machine Works Sudden Service Department for additional assistance if needed.

T 180S - 360L (Rev. 02/04)

T 180S - 360L (10/02)1-6

Cummins QSB5.9 Engine Fault Code Information

Fault Code - Light Failure Description Failure Results111* - Yellow ECM internal hardware error. Possible no effect or engine may run rough or

not start.

115* - Yellow No engine speed or position signal detected atpin 17 of the engine harness.

Engine power derate. Possible white smoke.

122 - Yellow High voltage detected at the boost pressuresensor signal pin 45 of the engine harness.

Engine will derate to no-boost fueling.

123 - Yellow Low voltage detected at the boost pressuresensor signal pin 45 of the engine harness.

Engine will derate to no-boost fueling.

131 - Yellow High voltage detected at the throttle positionsignal pin 30 of the OEM harness.

Engine idles when idle validation switch indi-cates idle and ramps up to a default set speedwhen the idle validation switch indicates off-idle.

132 - Yellow Low voltage detected at the throttle positionsignal pin 30 of the OEM harness.

Engine idles when idle validation switch indi-cates idle and ramps up to a default set speedwhen the idle validation switch indicates off-idle.

133 - Yellow High voltage detected at the remote throttleposition signal pin 9 of the OEM harness.

Engine will not respond to the remote throttleinput.

134 - Yellow Low voltage detected at the remote throttleposition signal pin 9 of the OEM harness.

Engine will not respond to the remote throttleinput.

135 - Yellow High voltage detected at the oil pressure sig-nal pin 33 of the engine harness.

Default value used for oil pressure. No engineprotection for oil pressure.

141 - Yellow Low voltage detected at the oil pressure signalpin 33 of the engine harness.

Default value used for oil pressure. No engineprotection for oil pressure.

143 - Yellow Oil pressure signal indicates oil pressure isbelow the low minimum engine protection limit.

Power derate and possible engine shutdown ifthe engine protection shutdown feature enabled.

144 - Yellow High voltage detected at the coolant tempera-ture signal pin 23 of the engine harness.

Default value used for coolant temperature.No engine protection for oil pressure.

145 - Yellow Low voltage detected at the coolant tempera-ture signal pin 23 of the engine harness.

Default value used for coolant temperature.No engine protection for coolant temperature.

146 - Yellow Coolant temperature signal indicates coolanttemperature has exceeded the minimum engine protection limit.

Power derate and possible engine shutdown ifthe engine protection shutdown feature is enabled.

151 - Red Coolant temperature signal indicates coolanttemperature has exceeded the maximum engine protection limit.

Speed derate and possible engine shutdown ifthe engine protection shutdown feature is en-abled.

153 - Yellow High voltage detected at the intake manifoldtemperature signal pin 34 of the engine har-ness.

Default value used for intake manifold temper-ature. No engine protection for intake manifoldtemperature.

154 - Yellow Low voltage detected at the intake manifoldtemperature signal pin 34 of the engine har-ness.

Default value used for intake manifold temper-ature. No engine protection for intake manifoldtemperature.

155 - Red Intake manifold temperature signal indicatesintake manifold temperature is above the max-imum engine protection limit.

Speed derate and possible engine shutdown ifthe Engine Protection Shutdown feature is enabled.

191 - Air conditioner clutch drive signal indicates ashort to ground when commanded on.

Can not turn on air conditioner.

T 180S - 360L (Rev. 12/03)

1-7T 180S - 360L (10/02)

Fault Code - Light Failure Description Failure Results234 - Red Engine speed signal indicates engine speed

has exceeded the overspeed limit.Fuel to injectors disabled until engine speedfalls below the overspeed limit.

235 - Blue Coolant level signal at pin 37 of the engineharness indicates coolant level is low.

Power derate and possible engine shutdown ifEngine Protection Shutdown feature is enabled.

241 - Yellow Vehicle speed signal on pins 8 and 18 of theOEM harness has been lost.

Engine speed limited to Maximum EngineSpeed without Vehicle Speed Sensor. Cruisecontrol, gear-down protection and the roadspeed governor will not work. Trip informationdata that is based on mileage will be incorrect.

242 - Yellow Invalid or inappropriate vehicle speed signalindicated on pins 8 and 18 of the OEM har-ness indicating connection or possible tamper-ing.

Engine speed limited to Maximum EngineSpeed without Vehicle Speed Sensor. Cruisecontrol, gear-down protection and the roadspeed governor will not work. Trip informationdata that is based on mileage will be incorrect.

243 - None Error detected in the exhaust brake relay enable control circuit at pin 42 of the engineharness.

Exhaust brake will not work.

245 - None Error detected in the fan clutch relay enablecircuit at pin 31 of the engine harness.

Electronic Control Module (ECM) can not con-trol the engine cooling fan. Fan will remain onor off.

261* - Yellow VP44 Fuel Pump Control Module indicates thefuel temperature has exceeded the pumpprotection limit.

Power derate.

264 - Yellow High or low voltage detected at the fuel tem-perature sensor signal circuit inside the VP44pump controller.

Default value used for fuel temperature. Pos-sible low power.

278* - Yellow Error detected in the lift pump circuit at pin 11of the engine harness.

Possible low power; engine may die, runrough, or be difficult to start.

283 - Yellow High voltage detected at the main enginespeed / position sensor voltage supply pin 8 ofthe engine harness.

ECM will use the VP44 pump speed as abackup. Possible white smoke and powerloss.

284 - Yellow Low voltage detected at the main enginespeed / position sensor voltage supply pin 8 ofthe engine harness.

ECM will use the VP44 pump speed as abackup. Possible white smoke and powerloss.

297 - Yellow High voltage detected at the OEM pressuresignal pin 48 of the OEM harness.

Default value used for OEM pressure. Loseability to control OEM pressure.

319 - Blue Power to the real time clock has been inter-rupted and its setting is no longer valid.

Time stamp in ECM powerdown data will beincorrect.

349 - Yellow Auxiliary device speed signal on pins 8 and 18of the OEM harness is out of the range of theECM thresholds.

Lose ability to control speed of the Auxiliarydevice.

352 - Yellow Low voltage detected at the engine positionsensor +5 VDC supply pin 10 of the engineharness.

Default value used for sensors connected tothis +5 VDC supply. Engine will power derateto no-boost fueling and loss of engine protec-tion for oil pressure, intake manifold, and ambi-ent air pressure.

361 - Red High current detected at the VP44 fuel pumpcontrol valve.

Fueling to the injectors disabled and engine isshut down.

T 180S - 360L (Rev. 08/04)

T 180S - 360L (10/02)1-8

Fault Code - Light Failure Description Failure Results362 - Yellow Low or no voltage detected at the VP44 fuel

pump control valve.Engine will lose power and may shut down.

363 - Yellow No fuel control valve movement detected bythe VP44 fuel pump controller.

Engine power loss.

364* - Yellow No communications or invalid data transferrate detected on data link between ECM andVP44 fuel pump controller at pins 4 and 13 ofthe engine harness.

Engine will run at a backup mode set speedwhen throttle is off-idle.

365 - Yellow Low voltage detected at VP44 fuel pump con-troller supply voltage circuit.

Engine may lose power and may shut down.

366 - Yellow VP44 fuel pump controller battery voltagemeasurement is outside the range between 6and 24 VDC.

Engine will lose power and may shut down.

367 - Red VP44 fuel pump speed / position sensor signallost.

Fueling to injectors disabled and engine willshut down.

368 - Yellow VP44 fuel pump controller can not achieve thetiming value being commanded by the engineECM.

Significant engine power loss.

369 - Yellow VP44 fuel pump controller does not detect engine position pulse at pin 7 of the engineharness.

Significant engine power loss. Possible whitesmoke.

372 - Yellow VP44 fuel pump controller detects continuousvoltage at idle pump select pin 16 of the engine harness ... OR...fuel pump controllerdetects an open circuit or short circuit toground at idle select pin 16 of the engine harness.

If communication is lost between the ECM andVP44 fuel pump controller, engine will only operate at a speed slightly higher than idle,regardless of throttle position.

373 - Red High voltage detected at VP44 fuel shut offsignal pin 6 of the engine harness.

Fueling to injectors is disabled and engine willshut down.

374* - Yellow VP44 fuel pump controller has detected aninternal error.

Response will vary from some power loss tothe engine shutting down.

375 - Yellow Engine ECM is commanding a fueling or timing value that the VP44 pump can notachieve.

Possible no effect or engine may exhibit somepower loss.

376* - Red No calibration in the VP44 fuel pump control-ler.

Fueling to injectors disabled and engine willshut down.

377 - Yellow VP44 fuel pump controller is not poweringdown when key switch power is removed fromthe ECM.

Equipment batteries may be drained low dur-ing long shutdown periods.

381* - Yellow Error detected in cold start aid relay 1 enablecircuit at pin 41 of the OEM harness.

Intake air heater can not be fully energized bythe ECM. Possible white smoke and / or hardstarting.

382* - Yellow Error detected in cold start aid relay 2 enablecircuit at pin 41 of the OEM harness.

Intake air heater can not be fully energized bythe ECM. Possible white smoke and / or hardstarting.

385 - Yellow High voltage detected at OEM harness sensor+5 VDC supply pin 10 of the OEM harness.

Sensors connected to this +5 VDC supply (i.e.remote throttle position sensor) will not func-tion.

T 180S - 360L (Rev. 12/03)

1-9T 180S - 360L (10/02)

Fault Code - Light Failure Description Failure Results386 - Yellow High voltage detected at the engine position

sensor +5 VDC supply pin 10 of the engineharness.

Default value used for sensors connected tothis +5 VDC supply. Engine will derate to no-boost fueling and loss of engine protection foroil pressure, intake manifold temperature, andcoolant temperature.

387 - Yellow High voltage detected at the throttle positionsensor +5 VDC supply pin 29 of the OEM harness.

Engine idles when the idle validation switchindicates idle and ramps up to a default setspeed when idle validation switch indicatesoff-idle.

391 - Yellow Error detected in VP44 power supply relay enable circuit at pin 43 of the engine harness.

Possible no effect on performance or enginemay not run.

415 - Red Oil pressure signal indicates oil pressure isbelow the very engine protection limit.

Speed derate and possible engine shutdown ifEngine Protection Shutdown feature is en-abled.

418 - ???? Water-in-fuel signal indicates the water in thefuel filter needs to be drained.

Excessive water in the fuel can lead to severefuel system damage.

419 - Yellow An error in the intake manifold pressure sen-sor signal was detected by the ECM.

The engine is derated to no air setting.

422 - Yellow Voltage detected simultaneously on both thecoolant level high and low signal pins (27 and37) of the engine harness ...OR...no voltagedetected on either pin. (Fault is active forSwitch type coolant level sensors only)

No engine protection for coolant level.

429 - Yellow Low voltage detected at water-in-fuel signalpin 40 of the OEM harness.

No water-in-fuel protection.

431 - Yellow Idle validation signals on pins 25 and 26 of theOEM harness indicate voltage detected simul-taneously on both pins (Open Circuit).

No effect on performance, but loss of idle validation.

432 - Yellow Idle validation signal at pin 26 of the OEM har-ness indicates the throttle is at the idle positionwhen the throttle position signal at pin 30 ofthe OEM harness indicates the throttle is notat the idle position when the throttle positionsignal at pin 30 of the OEM harness indicatesthe throttle is at the idle position.

Engine will only idle.

433 - Yellow Boost pressure signal indicates boost pres-sure is high when other engine parameters(i.e., speed and load) indicate boost pressureshould be low.

Possible overfueling during acceleration. Increase in black smoke.

434* - Yellow Supply voltage to the ECM fell below 6.0 VDCfor a fraction of a second ...OR...the ECM wasnot allowed to power down correctly (retainbattery voltage for 30 seconds after key off).

Possible no noticeable performance effectsOR engine dying OR hard staring. Fault infor-mation, trip information, and maintenancemonitor data may be inaccurate.

441 - Yellow Voltage detected at ECM power supply pins38, 39, and 40 of the engine harness indicatesECM supply voltage fell below 6 VDC.

Engine will die or run rough.

442 - Yellow Voltage detected at ECM power supply pins38, 39, and 40 of the engine harness indicatesECM supply voltage is above the maximumsystem voltage level.

None on performance.

443 - Yellow Low voltage detected at throttle position sen-sor +5 VDC supply pin 29 of the OEM har-ness.

Engine idles when idle validation switch indi-cates idle and ramps up to a default set speedwhen idle validation switch indicates off-idle.

T 180S - 360L (Rev. 1/04)

T 180S - 360L (10/02)1-10

Fault Code - Light Failure Description Failure Results444 - Yellow Low voltage detected at OEM harness sensor

+5 VDC supply pin 10 of the OEM harness.Sensors connected to this +5 VDC supply (i.e.,remote throttle position sensor) will not func-tion.

488 - Yellow Intake manifold air temperature signal indi-cates intake manifold air temperature is abovethe minimum engine protection threshold.

Power derate and possible engine shutdown ifEngine Protection Shutdown feature is enabled.

489 - Yellow Auxiliary device speed signal on pins 8 and 18of the OEM harness is out of range of the ECMthreshold.

Lose ability to control the speed of the auxilia-ry device.

515 - Yellow High voltage detected at the coolant level +5VDC sensor supply voltage pin 49 of the engine harness.


516 - Yellow Low voltage detected at the coolant level +5VDC sensor supply voltage pin 49 of the engine harness.


517 - Yellow A mechanically stuck fuel control valve hasbeen detected by the VP44 fuel pump control-ler.

Engine may shut down.

524 - Yellow Error detected on the High Speed GovernorDroop selection switch input pin 24 of the engine harness.

Operator can not select alternate HSG Droop,Normal droop is used.

527* - Yellow Error detected in the Dual Output Driver Acircuit pin 5 of the OEM harness.

The device controlled by the Dual Output DriveA signal will not function properly.

528 - Yellow Error detected on the Torque Curve Selectionswitch input pin 39 of the OEM harness.

Operator can not select alternate torquecurves. Normal torque curve is used.

529* - Yellow Error detected in the Dual Output Driver Bcircuit pin 21 of the engine harness.

The device controlled by the Dual Output Driv-er B signal will not function properly.

551 - Yellow Idle validation signals on pins 25 and 26 of theOEM harness indicate no voltage on eitherpin.

Engine will only idle.

599 or 779 - Yellow Transmission temperature exceeds 245F. Engine will shut down.

611* - None ECM detected the engine has initiated aprotection shutdown or has been keyed-offwhile above a specified load limit.

No effect.

768 - Yellow Error detected in the Output Device Driver(Transmission Shift Modulation Signal) signalpin 21 on the OEM harness.

Can not control the Transmission.

* Indicates multiple errors can generate this fault code.

T 180S - 360L (Rev. 08/04)

1-11T 180S - 360L (10/02)

Engine Troubleshooting

The following chart includes some of the problemsthat an operator may encounter during the servicelife of a Cummins diesel engine. Always check theeasiest and obvious things first, such as the masterdisconnect switch, the neutral start switch, an emptyfuel tank, closed fuel shut off, dead battery or cor-roded terminals. Study the problem thoroughly before starting to work on the engine. Ask yourselfthe following questions.1. What were the warning signs preceding the

trouble?

2. Has the engine been subjected to recent repair or maintenance?

3. Has a similar trouble occurred before?4. If the engine still runs, is it safe to continue

operation of the engine in an effort to diag-nose the trouble?

Check the items most easily and inexpensively cor-rected before proceeding to the more difficult, timeconsuming and expensive items. After a malfunc-tion has been corrected, locate and correct thecause of the trouble to prevent recurrence of thesame trouble.

Problem Cause Correction

1. Engine will notcrank or cranksslowly

continued

1. Battery disconnect switch is turnedoff.

2. Engine drive units are engaged.3. Battery connections are broken,

loose or corroded.4. Low battery charge.

5. Battery rating is too low.6. Oil for operating conditions is

incorrect.

7. Oil level is too high.

8. Oil temperature is too low.9. Shifter is not in the neutral position.10. Circuit breaker (CB1, CB5, CB7,

CB19 or CB20; Illustrations 1-5and 6-12) is tripped or defective.

11. Defective truck power solenoid(L1).

12. Defective neutral start relay (K5).

13. Defective starter solenoid (L2).

14. Defective starter.

15. Defective ignition switch (S1).

1. Turn battery disconnect switch on.

2. Disengage engine driven units.3. Check for damage. Replace, tight-

en or clean.4. Check electrolyte level and specific

gravity. Recharge or replace bat-teries.

5. Replace with correct rated battery.6. Change oil and filter. Refer to the

Fuel and Lubricant Specifica-tions in the Appendices for theproper type of oil to be used.

7. Check the oil level. Verify the oilpan capacity. Drain excess oil ifnecessary. Fill the system to thespecified level.

8. Install oil pan heater.9. Place shifter in the neutral position.10. Reset or replace circuit breaker.

11. Replace truck power solenoid (L1).

12. Replace neutral start relay (K5).

13. Replace starter solenoid (L2).

14. Replace or repair starter.

15. Refer to Component 4. of theComponent Troubleshootingchart in Section 6.

T 180S - 360L (Rev. 08/04)

T 180S - 360L (10/02)1-12


1. Engine will notcrank or cranksslowly(Continued)

16. Blown fuse(s) to the ECM.

17. Loose or broken wires betweenany of the components in Causes9. thru 16. of this Problem.

16. Replace fuse(s).

17. Isolate and repair.

2. Engine difficult tostart or will notstart (no exhaustsmoke present)

1. Improper starting procedure.2. Low fuel level.3. Incorrect fuel grade is being used

or fuel quality is poor.4. Electronic fault codes are active.

5. Fuel shutoff is malfunctioning.

6. Battery voltage is low.

7. Battery voltage supply to the elec-tronic control module (ECM) is low,interrupted, or open.

8. Moisture is in the wiring harnessconnectors.

9. Air is in the fuel system.

10. Electronic control module (ECM) islocked up.

11. Fuel filter is restricted.

12. Fuel supply is restricted.13. Fuel pump overflow valve is mal-

functioning.14. Throttle linkage is mis-adjusted or

damaged.

1. Verify proper starting procedure.2. Fill the fuel tank.3. Use the correct grade of fuel.

4. Refer to Diagnostic Fault Codesfound earlier in this section for instructions on how to read activefault codes. If fault codes are active, contact a Cummins Autho-rized Repair Facility.

5. Check for loose wires and verifythat the fuel shutoff valve is func-tioning properly.

6. Check the batteries and the unswitched battery supply circuit.

7. Check the battery connections.

8. Dry the connectors with an elec-tronics cleaner.

9. Check for air in the fuel system.Tighten or replace the fuel connec-tions, fuel lines, fuel hoses, andfuel filters as required. Vent airfrom the system.

10. Disconnect the battery cables for30 seconds. Connect the batterycables and start the engine.

11. Measure the fuel pressure beforeand after the fuel filter.

12. Check fuel lines for restrictions.13. Check / replace overflow valve.

14. Adjust or repair the linkage.

T 180S - 360L (Rev. 12/03)

1-13T 180S - 360L (10/02)


3. Engine difficult tostart or will notstart (exhaustsmoke present)

1. Low fuel level.2. Battery voltage is low.

3. Engine cranking speed is too slow.

4. Starting aid needed for cold weath-er or is not working properly.


6. Fuel supply is restricted.7. Fuel filter is restricted.

8. Fuel pump overflow valve is mal-functioning.

9. Fuel lift pump is malfunctioning.

10. Air intake system is restricted.11. Incorrect fuel grade is being used

or fuel quality is poor.12. Engine block heater is malfunction-

ing (if equipped).

13. Fuel heater is malfunctioning (ifequipped).

14. Electronic fault codes are active.

1. Fill the fuel tank.2. Check the batteries and the

unswitched battery supply circuit.3. Check engine cranking RPM.

Refer to Problem 1. in this trouble-shooting chart.

4. Check-repair or replace cold start-ing aid, if necessary.

5. Refer to Correction 9. of Problem2. in this troubleshooting chart.

6. Check fuel lines for restrictions.7. Measure the fuel pressure before

and after the fuel filter.8. Check / replace overflow valve.

9. Check fuel lift pump for correct operation. Check the pump outputpressure. Replace the fuel liftpump if necessary.

10. Check intake system.11. Use the correct grade of fuel.

12. Check the electrical sources andwiring to the cylinder block heater.Replace the block heater is neces-sary.

13. Check the fuel heater. Replace ifnecessary.


4. Engine starts, butwill not keep run-ning

continued

1. Low fuel level.2. Battery voltage supply to the elec-

tronic control module (ECM) is low,interrupted, or open.

3. Idle speed is set too low for acces-sories.

4. Engine driven units are engaged.5. Malfunctioning engine shut down

device.6. Air is in the fuel system.

7. Fuel filter or fuel suction line is restricted.

1. Fill fuel tank.2. Check the battery connections.

3. Check and adjust the low idlescrew.

4. Disengage the engine driven units.5. Make sure shutdown is not occur-

ring too soon.6. Refer to Correction 9. of Problem

2. in this troubleshooting chart.7. Replace the fuel filter or remove

restriction from fuel suction line.

T 180S - 360L (Rev. 12/03)

T 180S - 360L (10/02)1-14


4. Engine starts, butwill not keep run-ning(Continued)

8. Incorrect fuel grade is being usedor fuel quality is poor.

8. Use the correct grade of fuel.

5. Engine speedsurges at low orhigh idle

1. Low fuel level.2. Engine idle speed is set too low.3. Electronic fault codes are active.



6. Fuel filter is restricted.

7. Fuel supply is restricted.8. Fuel lift pump is malfunctioning.


1. Fill fuel tank.2. Adjust the idle speed.3. Refer to Correction 4. of Problem

2. in this troubleshooting chart.4. Dry the connectors with an elec-

tronics cleaner.5. Refer to Correction 9. of Problem

2. in this troubleshooting chart.6. Measure the fuel pressure before

and after the fuel filter.7. Check fuel lines for restrictions.8. Refer to Correction 9. of Problem

3. in this troubleshooting chart.9. Use the correct grade of fuel.

6. Engine runs roughat idle

1. Engine is cold.


3. Idle speed is set too low for acces-sories.


5. Fuel filter is restricted.6. Fuel supply is restricted.7. Fuel lift pump is malfunctioning.

8. Engine mounts are worn or damaged.



1. Allow the engine to warm to oper-ating temperature. If the enginewill not reach operating tempera-ture, refer to Problem 15. of thistroubleshooting chart.


3. Check and adjust the low idlescrew.


5. Replace fuel filter.6. Check fuel lines for restrictions.7. Refer to Correction 9. of Problem

3. in this troubleshooting chart.8. Replace engine mounts.



T 180S - 360L (Rev. 12/03)

1-15T 180S - 360L (10/02)


7. Engine runs roughor misfires

1. Engine is cold.




5. Fuel leak.

6. Fuel filter is restricted.7. Fuel supply is restricted.8. Fuel lift pump is malfunctioning.






4. Use correct grade of fuel.

5. Check the fuel lines, fuel connec-tions, and fuel filters for leaks.

6. Replace fuel filter.7. Check fuel lines for restrictions.8. Refer to Correction 9. of Problem

3. in this troubleshooting chart.9. Replace engine mounts.


8. Lubricating oilpressure is low

1. Engine angularity during operationexceeds specification.

2. Oil does not meet specifications.

3. Oil filter is plugged.4. Oil is contaminated with coolant or

fuel.5. External oil leak.

6. Incorrect oil level.


8. Oil pressure switch, gauge, or sensor is malfunctioning.

1. Refer to the Cummins Engine DataSheet.

2. Change the oil and filter. Refer toFuel and Lubricant Specifica-tions in the Appendices for theproper type of oil to be used.

3. Change oil and replace oil filter.4. Refer to Problem 11. in this trouble-

shooting chart.5. Inspect the engine for external oil

leaks. Tighten the capscrews, pipeplugs, and fittings. Replace dam-aged gaskets.

6. Check the oil level. Add or drainengine oil.


8. Check the oil pressure switch,gauge, or sensor for correct opera-tion.

T 180S - 360L (Rev. 12/03)

T 180S - 360L (10/02)1-16


9. Lubricating oilpressure is high

1. Engine coolant temperature is toolow.

2. Oil pressure switch, gauge, or sensor is malfunctioning.

3. Oil does not meet specifications.


1. Refer to Problem 15. of this trou-bleshooting chart.




10. Lubricating oil loss 1. External oil leak.

2. Low oil level.

3. Oil does not meet specifications.4. Oil pressure switch, gauge, or

sensor is malfunctioning.


6. Oil cooler is leaking.

7. Air compressor is pumping oil intothe air system.

8. Blowby is excessive.9. Turbocharger oil seal is leaking.


2. Check the oil level. Verify the dip-stick calibration and the oil pan capacity. Fill the system to thespecified oil level.




6. Check the oil cooler for coolantleaks and cracks.

7. Check the air lines for carbon build-up and oil.

8. Check for excessive blowby.9. Check the turbocharger for oil

seals and leaks.

11. Lubricating oil iscontaminated

1. Oil sludge is excessive.

2. Oil is contaminated with coolant orfuel.


4. Bulk oil supply is contaminated.

1. Change the oil and filter. Refer toProblem 45. in this troubleshootingchart.

2. Change the oil and filter. Replaceleaking cooling and/or fuel systemcomponents.


4. Check bulk oil supply. Drain the oiland replace with non-contaminatedoil. Replace oil filter(s).

T 180S - 360L (Rev. 12/03)

1-17T 180S - 360L (10/02)


12. Coolant tempera-ture is above nor-mal (GradualOverheat)

1. Charge air cooler fins, radiator fins,or air conditioner condenser finsare damaged or obstructed withdebris.

2. Coolant level is low.


4. Fan shroud is damaged or missing,or the air recirculation baffles aredamaged or missing.

5. Incorrect oil level.6. Oil is contaminated with coolant or

fuel.7. Radiator hose is collapsed,

restricted, or leaking.8. Incorrect coolant mixture of anti-

freeze and water.

9. Oil level is above or below properlevel.

10. Coolant temperature gauge is mal-functioning.

11. Fan drive belt is loose, tight, or notcorrectly aligned.

1. Inspect the charge air cooler, radia-tor, and air conditioner condenserfins. Clean if necessary.

2. Inspect the engine and cooling sys-tem for external coolant leaks. Repair if necessary. Add coolant.


4. Inspect the shroud and recircula-tion baffles. Repair, replace, orinstall if necessary.

5. Add or drain engine oil.6. Refer to Problem 11. in this trouble-

shooting chart.7. Inspect the hoses and replace any

defective hoses.8. Verify the concentration of anti-

freeze in the coolant. Add anti-freeze or water to bring concentra-tion to the proper mixture. Refer toCoolant in Section 5 for the cor-rect coolant concentration.

9. Check the oil level. Add or drain oilif necessary.

10. Test the temperature gauge. Replace the gauge if necessary.

11. Check belt tension and tighten /loosen if necessary. Replace drivebelt if necessary.

13. Coolant tempera-ture is above nor-mal (Sudden Over-heat)

1. Coolant level is low.


3. Air is in the cooling system.

4. Fan drive belt is broken.5. Radiator cap(s) is incorrect, mal-

functioning, or has low-pressurerating.

6. Radiator hose is collapsed, restricted, or leaking.

1. Inspect the engine and cooling sys-tem for external coolant leaks. Repair if necessary. Add coolant.


3. Inspect and vent the cooling sys-tem. Refer to Filling The CoolingSystem in Section 5.

4. Replace drive belt.5. Replace radiator cap(s).

6. Inspect the hoses and replace anydefective hoses.

T 180S - 360L (Rev. 12/03)

T 180S - 360L (10/02)1-18


13. Coolant tempera-ture is above nor-mal (Sudden Over-heat)(Continued)


8. Charge air cooler fins, radiator fins,or air conditioner condenser finsare damaged or obstructed withdebris.


8. Inspect the charge air cooler, radia-tor, and air conditioner condenserfins. Clean if necessary.

14. Coolant loss 1. Low coolant level.

2. External coolant leak.

3. Radiator cap(s) is incorrect, mal-functioning, or has low-pressurerating.

4. Radiator hose is collapsed, restricted, or leaking.

5. Coolant fill line is restricted or obstructed.

6. Coolant is rusty and contains debris.

7. Engine is overheating.

1. Inspect the engine and cooling sys-tem for external coolant leaks. Repair / replace damaged coolingcomponents. Add coolant.

2. Inspect the engine for coolant leak-ing from hoses, draincocks, watermanifold, jumper tubes, expansionand pipe plugs, fittings, radiatorcore, air compressor and cylinderhead gaskets, lubricating oil cooler,water pump seal, cylinder block, andcab heater. Repair / replace dam-aged components.

3. Replace radiator cap(s).

4. Inspect the hoses and replace anydefective hoses.

5. Check the coolant fill line for restrictions or obstructions.

6. Drain and flush the cooling system.Fill with correct mixture of anti-freeze and water (refer to Coolantin Section 5 for the correct coolantconcentration).

7. Refer to Problems 12. and 13. inthis troubleshooting chart.

15. Coolant tempera-ture is below normal



3. Fan drive or fan controls are mal-functioning.

4. Incorrect thermostat or thermostatis malfunctioning.



3. Check the fan drive and controls.

4. Check the thermostat for the cor-rect part number and for correctoperation.

T 180S - 360L (Rev. 12/03)

1-19T 180S - 360L (10/02)


16. Coolant is contam-inated

1. Coolant is rusty and contains debris.

2. Transmission oil cooler or torqueconverter cooler is leaking.

3. Oil cooler on engine is leaking.

4. Cylinder head gasket is leaking.


2. Check the transmission oil coolerand torque converter cooler forcoolant leaks.

3. Check the oil cooler for coolantleaks and cracks.

4. Check the cylinder head gasket.Replace if necessary.

17. Engine will notshut off

1. Fuel shutoff is malfunctioning.

2. Engine is running on fumes drawninto the air intake.

3. Fuel leak.

1. Check for loose wires and verifythat the fuel shutoff valve is func-tioning properly.

2. Inspect the air intake ducts. Locate and isolate the source ofthe fumes. Make repairs as needed.

3. Check the fuel lines, fuel connec-tions, and fuel filter for leaks usinga combustible gas detector servicetool.

18. Fuel or oil leakingfrom the exhaustmanifold

1. Intake air restriction is high.

2. Turbocharger drain line is restricted.

3. Turbocharger oil seal is leaking.

1. Check the air intake system for restriction.

2. Remove the turbocharger drain lineand check for restriction. Clean orreplace the drain line.

3. Check the turbocharger oil seal forleaks and condition of seal.

19. Exhaust smoke isexcessive underload

continued

1. Engine is being lugged down.2. Air is in the fuel system.

3. Air filter is restricted.

4. Air intake or exhaust leaks.

5. Turborcharger is malfunctioning.

1. Use lower gear.2. Refer to Correction 9. of Problem

2. in this troubleshooting chart.3. Check air filter for restrictions.

Replace air filter if required.4. Check the intake and exhaust sys-

tems for loose or damaged pipingconnections and / or missing pipeplugs. Check the turbocharger andexhaust manifold mounting.

5. Monitor the turbocharger boostpressure with an electronic servicetool.

T 180S - 360L (Rev. 12/03)

T 180S - 360L (10/02)1-20


19. Exhaust smokeexcessive underload(Continued)

6. Engine is cold.

7. Air-fuel (AFC) control is leaking orobstructed.

6. Allow the engine to warm to oper-ating temperature. If the enginewill not reach operating tempera-ture, refer to Problem 15. in thistroubleshooting chart.

7. Check the AFC for leaks. Repairany leaks found. Check and cleanAFC tubing and fittings for obstruc-tions.

20. Engine vibration isexcessive

1. Belt-driven accessories are mal-functioning.

2. Air compressor pumping time is excessive.

3. Engine idle speed is set too low(electronically-controlled fuel sys-tems).


5. Fan is loose, damaged, or has excessive hub bearing end play.

6. Engine is misfiring.


8. Vibration damper is damaged.

9. Alternator bearing is worn or damaged.

1. Check the fan hub, alternator, andair conditioner compressor for interference. Isolate belt-driven accessories and check for vibra-tion.

2. Refer to Problem 31. in this trou-bleshooting chart.

3. Verify the correct idle speed set-ting. Increase the idle speed withthe idle increment switch or anelectronic service tool.

4. Replace engine mounts.

5. Check the fan. Replace fan ifblade is missing or fan is damaged.

6. Refer to Problem 7. in this trouble-shooting chart.


8. Inspect the vibration damper. Replace if necessary.

9. Clean and replace the alternator.

21. Engine noise is excessive (Com-bustion Knocks)

1. Engine is operating at low ambienttemperature.

2. Ether starting aid (if equipped) ismalfunctioning.



5. Coolant temperature is below normal.

1. Use under-the-hood intake air incold weather.

2. Repair or replace the ether startingaids.




T 180S - 360L (Rev. 12/03)

1-21T 180S - 360L (10/02)


22. Engine will notreach rated speed(rpm)


2. Truck speed is too low for adequate cooling with high engineload.

3. Tachometer is not calibrated or ismalfunctioning.

4. Air-fuel tube is leaking, wastegatediaphragm is ruptured, or waste-gate plumbing is damage.

5. Charge air cooler is restricted.

6. Fuel supply is restricted.

7. Exhaust back pressure is too high.


9. Truck parasitics are excessive.

10. Engine power output is low.


2. Reduce the engine load. Increasethe engine (fan) rpm by downshift-ing.

3. Compare the tachometer readingwith a handheld tachometer or anelectronic service tool reading.Calibrate or replace the tachometeras required.

4. Tighten the fittings, repair plumb-ing, or replace wastegate dia-phragm.

5. Inspect the charge air cooler for internal and external restrictions.

6. Remove restriction from fuel supply.

7. Measure and correct if back pres-sure is above specification.


9. Check the truck brakes for drag-ging, transmission malfunction,cooling fan operation cycle time,and engine-driven units.


23. Engine power out-put is low

continued



3. Engine is operating above recom-mended altitude.

4. Tachometer is not calibrated or ismalfunctioning.

5. Intake and exhaust system is restricted.




3. Engine power decreases aboverecommended altitude. Operatethis engine in altitudes under11,000 feet.


5. Check the intake and exhaust sys-tems for restrictions. Inspect theintake air filter and replace as required.


T 180S - 360L (Rev. 12/03)

T 180S - 360L (10/02)1-22


23 Engine power out-put is low(Continued)

7. Air leak between the turbochargerand intake manifold.

8. Charge air cooler is restricted orleaking.

9. Fuel leak.


11. Fuel supply is restricted.

12. Fuel return restriction is excessive.

13. Fuel filter is restricted.14. Fuel pump overflow valve is mal-

functioning.15. Fuel lift pump is malfunctioning.

16. Truck parasitics are excessive.


7. Check for leaks in the air crossovertube, charge air cooler connec-tions, hoses, or through holes inthe manifold cover and repair or replace if necessary.

8. Inspect the charge air cooler for airrestrictions or leaks.

9. Check the fuel lines, fuel connec-tions, and fuel filter(s) for leaks.Check the fuel lines to the fueltank.


11. Remove restriction from fuel supply.

12. Inspect the fuel return lines for restrictions.

13. Replace fuel filter.14. Check the overflow valve. Replace

if necessary.15. Refer to Correction 9. of Problem

3. in this troubleshooting chart.16. Refer to Correction 9. of Problem

22. in this troubleshooting chart.17. Check the oil level. Verify the oil

pan capacity. Drain excess oil ifnecessary. Fill the system to thespecified level.

24. Fuel consumptionis excessive

continued

1. Operator technique is incorrect.


3. Fuel leak.

4. Hourmeter is miscalibrated.



1. Review operation for correct gearshifts, deceleration, and idling.


3. Check the fuel lines, fuel connec-tions, and fuel filters for leaks.

4. Check the hourmeter. Calibrate orreplace the hourmeter if necessary.Calculate fuel consumption withnew figures.


6. Check air filter for restrictions. Replace air filter if required.

T 180S - 360L (Rev. 12/03)

1-23T 180S - 360L (10/02)


24. Fuel consumptionis excessive(Continued)

7. Equipment and environmental fac-tors are affecting fuel consumption.

8. Additional loading from malfunc-tioning accessories.


7. Consider ambient temperatures,wind, and routes when evaluatingfuel consumption.

8. Check / repair accessories and vehicle components.


25. Engine noise is excessive

1. Fan drive belt is loose, tight, or notcorrectly aligned.

2. Oil is thin or diluted.

3. Vibration damper is damaged.



6. Coolant temperature is above normal.


8. Air conditioner compressor noise isexcessive.

9. Fan is loose, damaged, or has excessive hub bearing end play.

1. Check belt tension and tighten /loosen if necessary. Replace drivebelt if necessary.

2. Use proper quality engine oil (referto the Fuel and Lubricant Specifi-cations in the Appendices for theproper type of oil to be used).

3. Inspect the vibration damper. Replace if necessary.



6. Refer to Problems 12. and 13. inthis troubleshooting chart.

7. Replace engine mounts.

8. Isolate component and check fornoise.

9. Check the fan. Replace fan ifblade is missing or fan is damaged.

26. Alternator is notcharging or insuffi-ciently charging

1. Alternator pulley is loose on shaft.2. Batteries have malfunctioned.

3. Battery cables or connections areloose, broken or corroded (exces-sive resistance).

4. Alternator is overloaded or alterna-tor capacity is below specification.

5. Alternator or voltage regulator ismalfunctioning.

6. Electrical system is open (trippedcircuit breakers, broken wires, orloose connections).

1. Tighten pulley.2. Check the condition of the batter-

ies. Replace batteries if required.3. Check battery cables and connec-

tions.

4. Install an alternator with a highercapacity.

5. Test the alternator output. Replacethe alternator or voltage regulator ifrequired.

6. Reset circuit breakers, repair wires,or make good connections.

T 180S - 360L (Rev. 12/03)

T 180S - 360L (10/02)1-24


27. Alternator is over-charging

1. Batteries have failed.

2. Voltage regulator is malfunctioning.

1. Check the condition of the batter-ies. Replace batteries if required.

2. Check the voltage regulator. Replace the voltage regulator if required.

28. Excessive whitesmoke

1. Improper starting procedure.2. Engine is cold.

3. Engine is operating at low ambienttemperature.


5. Starting aid (if equipped) is mal-functioning.

6. Coolant temperature is below normal.





1. Verify proper starting procedure.2. Allow the engine to warm to oper-

ating temperature. If the enginewill not reach operating tempera-ture, refer to Problem 15. in thistroubleshooting chart.

3. Use under-the-hood intake air incold weather.


5. Check for correct operation of thecold starting aid.





10. Inspect the charge air cooler for airrestrictions or leaks.

29. Excessive blacksmoke








4. Inspect the charge air cooler for airrestrictions or l

t_180-360l_maint rev_1105 tsg

Documents