CONTENTS Finger Type ....................................................................................... 4-7 Multi-Function Type ...................................................................... 4-7 Steering .............................................................................................. 4-8 Provisional Stop and Restart of Driving .............................. 4-9 Precautions for Driving on Slopes ..........................................4-11 Precautions To Be Taken If The Machine Failure Occurs ....4-12 Stop/Parking ..................................................................................4-13 B.
Engine ..........................................................................................7-28 Check Engine Oil Level ........................................................7-28 Change Engine Oil ................................................................7-28 Replace Engine Oil Filter .....................................................7-30 C.
Power Train ................................................................................7-33 Check Transmission Oil Level ............................................7-33 Change Transmission Oil and Transmission Oil Filter ...7-34 Clean Transmission Oil Strainer .......................................7-34 Change Axle Oil ......................................................................7-36 Clean Torque Converter Air Breather ..............................7-38 Clean Axle Housing Air Breather .....................................7-39 D.
Hydraulic System .....................................................................7-40 Inspection and Maintenance of Hydraulic Equipment ....7-40 Check Hydraulic Oil Level ...................................................7-41 Change Hydraulic Oil ...........................................................7-42 Clean Suction Filter ...............................................................7-45 Replace Pilot Oil Filter ..........................................................7-46 Replace Hydraulic Tank Oil Filter ......................................7-47 Check Hoses and Lines ........................................................7-48 Service Recommendations for Hydraulic Fittings .....7-51 E.
Fuel System ...............................................................................7-53 Check Fuel Level ....................................................................7-53 Drain Water and Sediment from Fuel Tank ...................7-54 Check and Drain Water Separator ...................................7-54 Replace Fuel Main Filter ......................................................7-58 Replace Fuel Pre-Filter .........................................................7-60 Clean Fuel Solenoid Pump Strainer ................................7-62 Check Fuel Hoses ...................................................................7-63 F.
Air Cleaner ...................................................................................7-64 Clean and Replace Air Cleaner Element ........................7-64 G.
Cooling System ........................................................................7-65 Check Coolant Level .............................................................7-66 Check Fan Belt ........................................................................7-68 Check Fan Belt Tension ........................................................7-68 Adjust Fan Belt Tension .......................................................7-68 Change Coolant .....................................................................7-69 Clean Radiator/Oil Cooler Cores and Other Cooling System ................................................7-73 H.
Electrical System ......................................................................7-74 Replace Batteries ...................................................................7-77 Check Monitor Functions and All Other Instrument Operation ..............................7-78 Check Work Lights .................................................................7-79 Check Horn And Reverse Buzzer ......................................7-79 Check Electrical Harnesses And Fuses ...........................7-80 I.
Brake System ...............................................................................7-82 Check Right And Left Brake Interlocking Performance ...................................................7-82 Check Parking Brake Force .................................................7-82 Check Accumulator Function, Gas Leakage, Looseness, And Damage .........................7-83 Check Gas Pressure In Accumulator ...............................7-83 Check Brake Disks (Service And Paring) ........................7-84 J.
Tire ..................................................................................................7-85 Check And Replace Tire (Tire Pressure) check .............7-85 Check Tire For Damage ........................................................7-86 OPERATING THE MACHINE Loader Control Lever ..................................................................... 5-1 Front Control Lever Lock .............................................................. 5-4 Clutch Cut Position Switch .......................................................... 5-5 Adjustment of Loader Front .......................................................
5-6 Lift Arm Auto Lever Switch (Optional) .................................... 5-7 Adjustment of Bucket Auto Leveler ......................................... 5-8 Adjustment of Lift Arm Kick Out ............................................... 5-9 Adjustment of Lift Arm Auto Leveler (Optional) .................
5-9 Before Operation ..........................................................................5-10 Precautions for Operation .........................................................5-10 Ensure Safety When Operating on Road Shoulders ........5-10 Avoid Overloading .......................................................................5-11 Avoid Rapid Steering Changes and/or Sudden Braking .....5-11 Excavation .......................................................................................5-12 Digging And Loading Level Ground ......................................5-13 Grading ............................................................................................5-14 Loading ............................................................................................5-15 Dozing ..............................................................................................5-17 Scooping .........................................................................................5-17 Removing Snow ...........................................................................5-18 Lifting Wheel Loader ...................................................................5-18 Precautions for After Operations ............................................5-19 TRANSPORTING Transporting by Road ...................................................................
6-1 Transporting by Trailer ................................................................. 6-1 Loading/Unloading on Trailer .................................................... 6-1 Transporting ..................................................................................... 6-3 Transporting Wheel Loader (Urgent Situation) ................... 6-4 Towing Method .............................................................................6-10 Lifting Machine .............................................................................6-11 MAINTENANCE Correct Maintenance and Inspection Procedures ..............
7-1 Check the Hour Meter Regularly ............................................... 7-2 Use Correct Fuels and Lubricants ............................................. 7-2 Layout ................................................................................................. 7-3 Maintenance Guide Table ............................................................ 7-6 Preparations for Inspection and Maintenance .................... 7-8 Lock Frames ......................................................................................
7-9 Inspection/Maintenance Access Side Cover .......................7-10 Rear Grille ........................................................................................7-11 Periodic Replacement of Parts .................................................7-12 Maintenance Guide .....................................................................7-13 Kind of Oils ......................................................................................7-19 A. Greasing ......................................................................................7-22