Komatsu D155A-6 Operation & Maintenance Manual page 256

MAINTENANCE
EVERY 500 HOURS SERVICE
REPLACE FUEL PRE-FILTER CARTRIDGE
CHECK FOR LOOSE ROPSCAB MOUNT BOLTS
REPLACE POWER TRAIN OIL FILTER ELEMENT
CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE
EVERY 1000 HOURS SERVICE
CHANGE OIL IN POWER TRAIN CASE, WASH STRAINERS (POWER TRAIN PUMP STRAINER,
SCAVENGING PUMP STRAINER)
CHANGE OIL IN FINAL DRIVE CASE
LUBRICATE UNIVERSAL JOINT
CHECK ALL TIGHTENING POINTS OF ENGIN EXHAUST PIPE CLAMPS
REPLACE POWER TRAIN CASE BREATHER ELEMENT
REPLACE ELEMENTS OF HYDRAULIC TANK BREATHER AND FUEL TANK BREATHER
REPLACE PILOT FILTER ELEMENT
CHECK, CLEAN FUEL STRAINER
REPLACE CORROSION RESISTOR CARTRIDGE
REPLACE FUEL MAIN FILTER CARTRIDGE
EVERY 2000 HOURS SERVICE
CHANGE OIL IN HYDRAULIC TANK, REPLACE HYDRAULIC OIL FILTER ELEMENT
CLEAN ENGINE BREATHER ELEMENT
CHECK ALTERNATOR, STARTING MOTOR
CHANGE OIL IN DAMPER CASE, CLEAN DAMPER BREATHER
CHECK PIVOT BEARING OIL LEVEL, ADD OIL
CHECKING CHARGE PRESSURE OF NITROGEN GAS IN ACCUMULATOR (FOR CONTROL
CIRCUIT)
EVERY 4000 HOURS SERVICE
REPLACE ACCUMULATOR (FOR CONTROL CIRCUIT )
CHECK PLAY OF TURBOCHARGER ROTOR
CHECK ENGINE VALVE CLEARANCE, ADJUST
CHECK WATER PUMP
CHECK VIBRATION DAMPER
CHECKING FOR LOOSENESS OF HIGH-PRESSURE CLAMP, HARDENING OF RUBBER
CHECKING FOR MISSING FUEL SPRAY PREVENTION CAP, HARDENING OF RUBBER
EVERY 8000 HOURS SERVICE
REPLACE HIGH-PRESSURE PIPING CLAMP
REPLACE FUEL SPLAY PREVENTION CAP
MAINTENANCE SCHEDULE CHART
4- 64
4- 66
4- 67
4- 68
4- 71
4- 73
4- 74
4- 74
4- 75
4- 75
4- 76
4- 78
4- 79
4- 80
4- 82
4- 83
4- 83
4- 84
4- 85
4- 86
4- 90
4- 90
4- 90
4- 91
4- 91
4- 92
4- 93
4- 94
4- 94
4 - 19