Massey Ferguson Telescopic Handler MF8925 Complete Workshop Service Repair Manual

MAINTENANCE SAFETY WARNING Instructions are necessary before operating or servicing machine. Read and understand the Operation & Maintenance Manual, Handbook and signs (decals) on machine. Follow warnings and instructions in the manuals when making repairs, adjustments or servicing. Check for correct function after adjustments, repairs or service. Untrained operators and failure to follow instructions can cause injury or death. W-2003-0199 Safety Alert Symbol: This symbol with a warning statement, means: “Warning, be alert! Your safety is involved!” Carefully read the message that follows. Never service the Massey Ferguson Telescopic Handler without instruc-tions. MSW12-0601 Have good ventilation when welding or grinding painted parts. Wear dust mask when grinding painted parts. Toxic dust and gas can be produced. Avoid exhaust fume leaks which can kill without warning. Exhaust system must be tightly sealed. Cleaning and maintenance are required daily. CORRECT B-10731a Lead-acid batteries produce flammable and explosive gases. Keep arcs, sparks, flames and lighted tobacco away from batteries. Batteries contain acid which burns eyes or skin on contact. Wear protective clothing. If acid contacts body, flush well with water. For eye contact flush well and get immediate medical attention. Disconnecting or loosening any hydraulic tubeline, hose, fitting, component or a part failure can cause boom to drop. Do not go under boom when raised unless supported by an approved boom stop. Replace if damaged. Keep body, jewelry and clothing away from moving parts, electrical contact, hot parts and exhaust. Wear eye protection to guard from battery acid, compressed springs, fluids under pressure and flying debris when engines are running or tools are used. Use eye protection approved for type of welding. Never work on Telescopic Handler with boom up unless boom is held by an approved boom stop. Replace if damged. Never modify equipment or add attachments not approved by Massey Ferguson Company. CORRECT B-16082 WRONG B-16080 WRONG B-16079 WRONG B-16081 WRONG B-16078 WRONG B-6589 Maintenance procedures which are given in the Operation & Maintenance Manual can be performed by the owner/operator without any specific technical training. Maintenance procedures which are not in the Operation & Maintenance Manual must be performed ONLY BY QUALIFIED Massey Ferguson SERVICE PERSONNEL. Always use genuine Massey Ferguson replacement parts. The Service Safety Training Course is available from your Massey Ferguson dealer.

8925/26 i Service Manual CONTENTS FOREWORD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .v SERIAL NUMBER LOCATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii DELIVERY REPORT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii TELESCOPIC HANDLER IDENTIFICATION . . . . . . . . . . . . . . . . . viii SAFETY MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-01 HYDRAULIC SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-01 HYDROSTATIC SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30-01 DRIVE SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40-01 MAIN FRAME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50-01 ELECTRICAL SYSTEM & ANALYSIS . . . . . . . . . . . . . . . . . . . . 60-01 ENGINE SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70-01 HEATING, VENTILATION, AIR CONDITIONING . . . . . . . . . . . . 80-01 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPEC-01 SAFETY & HYDROSTATIC MAIN FRAME SYSTEM SYSTEM DRIVE ELECTRICAL MAINTENANCE SYSTEM & ANALYSIS ENGINE SERVICE ENGINE HVAC SPECIFICATIONS HYDRAULIC SYSTEM SPECIFICATIONS

8925/26 ii Service Manual FOREWORD This manual is for the Massey Ferguson Telescopic Handler mechanic. It provides necessary servicing and adjustment procedures for the Massey Ferguson Telescopic Handler and its component parts and systems. Refer to the Operation & Maintenance Manual for operating instructions, Starting procedure, daily checks, etc. A general inspection of the following items must be made after the Telescopic Handler has had service or repair: 1. Check that ROPS/FOPS (including right side window) is in good condition and is not modified. 9. Enclosure door latches must open and close freely. 2. Check that ROPS mounting hardware is tightened and is Massey Ferguson approved. 10. Attachment locking pins must function correctly and be in good condition. 3. The seat belt must be correctly installed, functional and in good condition. 11. Safety treads must be in good condition. 4. Check boom support device, replace if damaged. 12. Check for correct function of indicator lamps and gauges. 5. Machine signs must be legible and in the correct location. 13. Check hydraulic fluid level, engine oil level and fuel supply. 6. Check tyres for wear and pressure. Use only approved tyres. 14. Inspect for fuel, oil or hydraulic fluid leaks. 7. Check for correct function of the work lights. 15. Lubricatethe Telescopic Handler. 8. The parking brake must function correctly. 16. Check the condition of the battery and cables.

8925/26 iii Service Manual 17. Inspect the air cleaner for damage or leaks. Check the condition of the element. 20. Operate the Telescopic Handler and check all functions. 18. Check the electrical charging system. 21. Check for any field modification not completed. 19. Inspect for loosen or broken parts or connections. 22. Recommend to the owner that all necessary corrections be made before the machine is returned to service. 23. Check that LORS™ is in good condition and is not modfied. CALIFORNIA PROPOSITION 65 WARNING Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects and other reproductive harm.

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8925/26 v Service Manual SAFETY INSTRUCTIONS WARNING Instructions are necessary before operating or servicing machine. Read and understand the Operation & Maintenance Manual, Handbook and signs (decals) on machine. Follow warnings and instructions in the manuals when making repairs, adjustments or servicing. Check for correct function after adjustments, repairs or service. Untrained operators and failure to follow instructions can cause injury or death. W-2003-0199 WARNING Warnings on the machine and in the manuals are for your safety. Failure to obey warnings can cause injury or death. W-2044-1285 IMPORTANT This notice identifies procedures which must be followed to avoid damage to the machine. I-2019-0284 The following publications provide information on the safe use and maintenance of the Telescopic Handler and attachments: • The Delivery Report is used to assure that complete instructions have been given to the new owner and that the machine is in safe operating condition. • The Operation & Maintenance Manual delivered with the Telescopic Handler gives operating information as well as routine maintenance and service procedures. It is a part of the Telescopic Handler and must stay with the machine when it is sold. Replacement Operation & Maintenance Manuals can be ordered from your Massey Ferguson Telescopic Handler dealer. • The Telescopic Handler has machine signs (decals) which instruct on the safe operation and care. The signs and their locations are shown in the Operation & Maintenance Manual. Replacement signs are available from your Massey Ferguson Telescopic Handler dealer. • The Telescopic Handler has a plastic Operator’s Handbook fastened to the operator cab/canopy. Its brief instructions are convenient to the operator. The Handbook is available from your dealer in an English edition or one of many other languages. See your Massey Ferguson dealer for more information on translated versions. • The EMI Safety Manual (available in Spanish) delivered with the Telescopic Handler gives general safety information. • The Service Manual and Parts Manual are available from your dealer for use by mechanics to do shop- type service and repair work • The Telescopic Handler Operator Training Course is available through your local dealer. This course is intended to provide rules and practices for correct operation of the Massey Ferguson Telescopic Handler. • The Service Safety Training Course is available from your Massey Ferguson dealer. This course provides information for safe and correct service procedures for Massey Ferguson Telescopic Handler. Safety Alert Symbol: This symbol with a warning statement, means: “Warning, be alert! Your safety is involved!" Carefully read the message that follows. SI15-0803

8925/26 vi Service Manual SAFETY INSTRUCTIONS (CONT’D) FIRE PREVENTION The machines has components that are at high temperatures under normal operating conditions. The primary source of high temperatures is the engine and exhaust system. The electrical system, if damaged or incorrectly maintained, can be a source of arcs or sparks. Flammable debris (leaves, straw, etc.) must be removed regularly. If flammable debris is allowed to accumulate, it can cause a fire hazard. Clean often to avoid this accumulation. Flammable debris in the engine compartment is a potential fire hazard. • Do not use the machine where exhaust, arcs, sparks or hot components can contact flammable material, explosive dust or gases. • The operator cab/canopy, engine compartment and engine cooling system must be inspected every day and cleaned if necessary to prevent fire hazards and overheating. • Check all electrical wiring and connections for damage. Keep the battery terminals clean and tight. Repair or replace any damaged part. • Check fuel and hydraulic tubes, hoses and fittings for damage and leakage. Never use open flame or bare skin to check for leaks. Tighten or replace any parts that show leakage. Always clean fluid spills. Do not use gasoline or diesel fuel for cleaning parts. Use commercial nonflammable solvents. • Do not use ether or starting fluids on any engine which has glow plugs or thermal starting systems. These starting aids can cause explosion and injure you or bystanders. • Always clean the machine, disconnect the battery, and disconnect the wiring from the electronic controllers before welding. Cover rubber hoses, battery and all other flammable parts. Keep a fire extinguisher near the machine when welding. Have good ventilation when grinding or welding painted parts. Wear dust mask when grinding painted parts. Toxic dust or gas can be produced. • Stop the engine and let it cool before adding fuel. No smoking! • Use the procedure in the Operation & Maintenance Manual for connecting the battery and for jump starting. Figure 1 • Know where fire extinguishers and first aid kits are located and how to use them. Fire extinguishers are available from your Massey Ferguson dealer. The fire extinguisher can be installed in the location shown in [Figure 1]. N-21901 SI16-0803

8925/26 vii Service Manual SERIAL NUMBER LOCATIONS Always use the serial number of the Telescopic Handler when requesting service information or when ordering parts. Early or later models (identification made by serial number) may use different parts, or it may be necessary to use a different procedure in doing a specific service operation. Telescopic Handler Serial Number Figure 2 The front, on the right side of the chassis [Figure 2]. Engine Serial Number Figure 3 The engine serial number is stamped on a plate near the injection pump or at the rear of the cylinder block [Figure 3]. Always use the full number when ordering replacement parts. Other Serial Numbers Some components may also have serial numbers. Always use these serial numbers when requesting parts. P-24121 P-52152 P-52151

8925/26 viii Service Manual B-15886 B-23131 MIRROR ENGINE COVER LIGHTS BUCKET ATTACHMENT SAFETY TREAD (under boom, on top of frame) TYRES (use only approved tyres at correct pressure) SEAT BELT BOOM STOP OPERATOR HANDBOOK & LOAD CAPACITY CHARTS OPERATORS (ROPS/FOPS) MIRROR TELESCOPING BOOM BOOM TELESCOPING INDICATOR BOOM ANGLE INDICATOR BOOM Massey Ferguson Telescopic Handler IDENTIFICATION CAB/CANOPY LORS™ RESTRAINT BAR (CANOPY MODEL) LIGHT Delivery Report The Delivery Report must be filled out by the dealer and signed by the owner or operator when the Telescopic Handler is delivered. An explanation of the form must be given to the owner. Make sure it is filled out completely.

MAINTENANCE SAFETY WARNING Instructions are necessary before operating or servicing machine. Read and understand the Operation & Maintenance Manual, Handbook and signs (decals) on machine. Follow warnings and instructions in the manuals when making repairs, adjustments or servicing. Check for correct function after adjustments, repairs or service. Untrained operators and failure to follow instructions can cause injury or death. W-2003-0199 Safety Alert Symbol: This symbol with a warning statement, means: “Warning, be alert! Your safety is involved!” Carefully read the message that follows. Never service the Massey Ferguson Telescopic Handler without instruc-tions. MSW12-0601 Have good ventilation when welding or grinding painted parts. Wear dust mask when grinding painted parts. Toxic dust and gas can be produced. Avoid exhaust fume leaks which can kill without warning. Exhaust system must be tightly sealed. Cleaning and maintenance are required daily. CORRECT B-10731a Lead-acid batteries produce flammable and explosive gases. Keep arcs, sparks, flames and lighted tobacco away from batteries. Batteries contain acid which burns eyes or skin on contact. Wear protective clothing. If acid contacts body, flush well with water. For eye contact flush well and get immediate medical attention. Disconnecting or loosening any hydraulic tubeline, hose, fitting, component or a part failure can cause boom to drop. Do not go under boom when raised unless supported by an approved boom stop. Replace if damaged. Keep body, jewelry and clothing away from moving parts, electrical contact, hot parts and exhaust. Wear eye protection to guard from battery acid, compressed springs, fluids under pressure and flying debris when engines are running or tools are used. Use eye protection approved for type of welding. Never work on Telescopic Handler with boom up unless boom is held by an approved boom stop. Replace if damged. Never modify equipment or add attachments not approved by Massey Ferguson Company. CORRECT B-16082 WRONG B-16080 WRONG B-16079 WRONG B-16081 WRONG B-16078 WRONG B-6589 Maintenance procedures which are given in the Operation & Maintenance Manual can be performed by the owner/operator without any specific technical training. Maintenance procedures which are not in the Operation & Maintenance Manual must be performed ONLY BY QUALIFIED Massey Ferguson SERVICE PERSONNEL. Always use genuine Massey Ferguson replacement parts. The Service Safety Training Course is available from your Massey Ferguson dealer.

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Massey Ferguson Telescopic Handler MF8925 Complete Workshop Service Repair Manual

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