METHOD FOR LUBRICATING PARKING BRAKE.................................................................................. 4-63
METHOD FOR LUBRICATING ............................................................................................................... 4-64
METHOD FOR CHECKING REAR BRAKE DISC WEAR AMOUNT ....................................................... 4-65
METHOD FOR COLLECTING LEAKED OIL FROM FLOATING SEAL................................................... 4-65
METHOD FOR CHECKING FOR LOOSENESS OF ENGINE INTAKE PIPE CLAMP............................. 4-66
METHOD FOR REPLACING DEF TANK BREATHER ELEMENT........................................................... 4-66
METHOD FOR CHECKING AND LUBRICATING DRIVE BELT TENSION PULLEY ASSEMBLY OF COM-
PRESSOR FOR ALTERNATOR AND AIR CONDITIONER ................................................................. 4-68
EVERY 2000 HOURS MAINTENANCE ......................................................................................................... 4-69
METHOD FOR REPLACING STEERING AND HOIST OIL FILTER ELEMENT...................................... 4-69
METHOD FOR CHANGING OIL IN FINAL DRIVE CASE ....................................................................... 4-70
METHOD FOR CHANGING OIL IN DEFERENTIAL CASE..................................................................... 4-71
METHOD FOR CLEANING DIFFERENTIAL CASE BREATHER ............................................................ 4-71
METHOD FOR CLEANING HYDRAULIC TANK STRAINER .................................................................. 4-72
METHOD FOR CHECKING ACCUMULATOR GAS PRESSURE ........................................................... 4-72
METHOD FOR CHECKING AND ADJUSTING ENGINE VALVE CLEARANCE...................................... 4-72
METHOD FOR REPLACING KCCV FILTER ELEMENT ......................................................................... 4-72
METHOD FOR REPLACING DEF FILTER.............................................................................................. 4-75
EVERY 4000 HOURS MAINTENANCE ......................................................................................................... 4-78
REPLACE DEFINED LIFE PARTS.......................................................................................................... 4-78
METHOD FOR CHANGING OIL IN STEERING AND HOIST OIL TANK................................................. 4-78
METHOD FOR LUBRICATING DRIVE SHAFT ....................................................................................... 4-79
METHOD FOR CHECKING WATER PUMP............................................................................................ 4-79
METHOD FOR CHECKING ALTERNATOR............................................................................................ 4-79
METHOD FOR CHECKING STARTING MOTOR.................................................................................... 4-79
METHOD FOR CHECKING FOR LOOSENESS OF ENGINE HIGH-PRESSURE PIPING CLAMP, HARD-
ENING OF RUBBER ........................................................................................................................... 4-80
METHOD FOR CHECKING FOR MISSING FUEL SPRAY PREVENTION CAP, HARDENING OF RUBBER.
............................................................................................................................................................ 4-80
EVERY 4500 HOURS MAINTENANCE ......................................................................................................... 4-81
METHOD FOR CLEANING KDPF .......................................................................................................... 4-81
METHOD FOR CLEANING DEF TANK................................................................................................... 4-81
METHOD FOR CLEANING FUEL DOSER ............................................................................................. 4-81
METHOD FOR CHECKING FOR MISSING FUEL SPRAY PREVENTION CAP ON FUEL DOSER PIPING,
HARDENING OF RUBBER ................................................................................................................. 4-81
METHOD FOR CHECKING EXHAUST PIPE FIRE PREVENTION COVER ........................................... 4-81
EVERY 8000 HOURS MAINTENANCE ......................................................................................................... 4-82
METHOD FOR REPLACING ENGINE HIGH-PRESSURE PIPING CLAMP ........................................... 4-82
METHOD FOR REPLACING FUEL SPRAY PREVENTION CAP............................................................ 4-82
METHOD FOR OVERHAULING STARTING MOTOR AND ALTERNATOR ............................................ 4-82
EVERY 9000 HOURS MAINTENANCE ......................................................................................................... 4-83
METHOD FOR REPLACING DEF HOSE ............................................................................................... 4-83
METHOD FOR REPLACING FUEL SPRAY PREVENTION CAP ON FUEL DOSER PIPING................. 4-83
END OF SERVICE LIFE ......................................................................................................................... 4-83
EVERY 15000 HOURS MAINTENANCE ....................................................................................................... 4-83
METHOD FOR CHECKING AND REPLACING STEERING-A ARM MOUNTING BOLT......................... 4-83
MAINTENANCE INTERVAL WHEN DIESEL FUEL MIXED WITH BIO-FUEL IS
USED
If the diesel fuel which does not include the bio-fuel is changed to the diesel fuel mixed with bio-fuel, set the
maintenance interval as follows.
Replace the fuel pre-filter cartridge
When the machine is operated first 250 hours after the diesel fuel has been changed to the diesel fuel mixed
with bio-fuel, and when the machine is operated further 250 hours.
After that, replace it within 500 hours as a periodic replacement by the service meter reading.
MAINTENANCE MAINTENANCE SCHEDULE
4-13
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