Komatsu D65EX-12 Operation & Maintenance Manual page 188

MAINTENANCE
MAINTENANCE SCHEDURE CHART
REPLACE POWER TRAIN OIL FILTER ELEMENT ........................................................................................... 4-48
CHECK BRAKE PERFORMANCE ..................................................................................................................... 4-50
CLEAN AIR CONDITIONER AIR FILTER (FRESH/RECIRC FILTER) ............................................................... 4-51
EVERY 500 HOURS SERVICE
REPLACE FUEL FILTER CARTRIDGE .............................................................................................................. 4-52
METHOD OF USING AUTOMATIC AIR BLEED MECHANISM.......................................................................... 4-53
CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE ........................................ 4-54
EVERY 1000 HOURS SERVICE
CHANGE OIL IN POWER TRAIN CASE, CLEAN STRAINERS
(POWER TRAIN STRAINER, SCAVENGING PUMP STRAINER) ..................................................................... 4-55
CHECK OIL LEVEL IN DAMPER CASE, ADD AND CHANGE OIL ................................................................... 4-57
CHANGE OIL IN FINAL DRIVE CASE ............................................................................................................... 4-58
CLEAN BREATHER ............................................................................................................................................ 4-58
GREASE UNIVERSAL JOINT ............................................................................................................................ 4-60
REPLACE CORROSION RESISTOR CARTRIDGE........................................................................................... 4-61
CHECK ALL TIGHTENING PARTS OF TURBOCHARGER............................................................................... 4-61
CHECK PLAY OF TURBOCHARGER ROTOR .................................................................................................. 4-61
CHECK FOR LOOSE ROPS MOUNT BOLTS.................................................................................................... 4-61
EVERY 2000 HOURS SERVICE
CHANGE OIL IN HYDRAULIC TANK, REPLACE HYDRAULIC OIL FILTER ELEMET
AND CLEAN SUCTION STRAINER ................................................................................................................... 4-62
REPLACE HYDRAULIC TANK BREATHER ELEMENT ..................................................................................... 4-64
CLEAN ENGINE BREATHER ELEMENT ........................................................................................................... 4-65
CHANGE OIL IN DAMPER CASE ...................................................................................................................... 4-65
CLEAN, CHECK TURBOCHARGER .................................................................................................................. 4-66
CHECK VIBRATION DAMPER ........................................................................................................................... 4-66
CHECK ALTERNATOR, STARTING MOTOR ..................................................................................................... 4-66
CHECK ENGINE VALVE CLEARANCE, ADJUST.............................................................................................. 4-66
EVERY 4000 HOURS SERVICE
CHECK WATER PUMP....................................................................................................................................... 4-67
4-20