.
MAINTENANCE
MAINTENANCE SCHEDULE
EVERY 500 HOURS MAINTENANCE
LUBRICATING 4- 56
CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE 4- 58
REPLACE FUEL PRE-FILTER CARTRIDGE 4- 59
CHECK SWING PINION GREASE LEVEL, ADD GREASE 4- 61
LUBRICATE SWING CIRCLE 4- 61
CLEAN AND INSPECT RADIATOR FINS, OIL COOLER FINS, AFTERCOOLER FINS,FUEL
COOLER FINS, AND AIR CONDITIONER CONDENSER FINS 4- 61
CLEAN INTERNAL AND EXTERNAL AIR FILTERS OF AIR CONDITIONER 4- 62
REPLACE BREATHER ELEMENT IN HYDRAULIC TANK 4- 64
EVERY 1000 HOURS MAINTENANCE
CHANGE OIL IN SWING MACHINERY CASE 4- 65
CHANGE OIL IN FINAL DRIVE CASE 4- 66
REPLACE HYDRAULIC OIL FILTER ELEMENT 4- 67
REPLACE FUEL MAIN FILTER CARTRIDGE 4- 68
CHECK ALL TIGHTENING POINTS OF ENGINE EXHAUST PIPE CLAMPS 4- 70
CHECK PTO GEAR CASE, ADD OIL 4- 70
EVERY 2000 HOURS MAINTENANCE
CLEAN HYDRAULIC TANK STRAINER 4- 71
CHECK ALTERNATOR, STARTING MOTOR 4- 71
CHECK ENGINE VALVE CLEARANCE, ADJUST 4- 71
CHECKING CHARGE PRESSURE OF NITROGEN GAS IN ACCUMULATOR (FOR CONTROL
CIRCUIT) 4- 72
EVERY 4000 HOURS MAINTENANCE
CHECK WATER PUMP 4- 75
REPLACE ACCUMULATOR (FOR CONTROL CIRCUIT) 4- 75
CHECK FOR LOOSENESS OF HIGH-PRESSURE PIPING CLAMP, HARDENING OF RUBBER 4- 76
CHECK FOR MISSING FUEL SPRAY PREVENTION CAP, HARDENING OF RUBBER 4- 76
EVERY 5000 HOURS MAINTENANCE
CHANGE OIL IN HYDRAULIC TANK 4- 77
EVERY 8000 HOURS MAINTENANCE
REPLACE HIGH-PRESSURE PIPING CLAMP 4- 79
REPLACE FUEL SPRAY PREVENTION CAP 4- 79
4 - 15
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