Komatsu PC18MR-3, Operation & Maintenance Manual

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TABLE OF CONTENTS
20
WEAM012101
4.8 MAINTENANCE PLAN.......................................................................................................................... 209
4.8.1 MAINTENANCE PLAN ............................................................................................................. 209
4.8.2 MAINTENANCE INTERVALS IN CASE OF USE OF THE HYDRAULIC BREAKER............... 211
4.8.2.a CHANGING THE HYDRAULIC OIL FILTER .............................................................. 211
4.8.2.b CHANGING THE HYDRAULIC OIL ........................................................................... 211
4.9 MAINTENANCE PROCEDURES .......................................................................................................... 212
4.9.1 WHEN REQUIRED................................................................................................................... 212
4.9.1.a CHECKING, CLEANING OR CHANGING THE AIR FILTER CARTRIDGE............... 212
4.9.1.b BATTERY ELECTROLYTE LEVEL CHECK .............................................................. 214
4.9.1.c CLEANING THE WATER SEPARATOR FILTER ..................................................... 216
4.9.1.d DRAINING THE FUEL TANK ..................................................................................... 217
4.9.1.e CHECKING AND ADJUSTING THE STEEL TRACK TENSION................................ 217
4.9.1.f CHECKING THE RUBBER TRACKS......................................................................... 220
4.9.1.g CHECKING AND ADJUSTING THE RUBBER TRACK TENSION ............................ 222
4.9.1.h CHANGING THE RUBBER TRACKS ........................................................................ 224
4.9.1.i CHECKING THE DETERGENT LEVEL IN THE WINDSIELD WASHER
RESERVOIR (machine with cab) ...............................................................................
227
4.9.1.j LUBRICATION OF CAB DOOR HINGES (machines with cab) ................................ 228
4.9.1.k CAB AIR FILTER CHECK AND CLEANING (machines with cab) ............................ 228
4.9.1.l CHECKING WINDSCREEN WIPER BLADE (machines with cab) ............................ 229
4.9.1.m BLEEDING THE HYDRAULIC SYSTEM.................................................................... 229
4.9.2 CHECKS TO BE CARRIED OUT BEFORE STARTING THE ENGINE ................................... 230
4.9.3 MAINTENANCE AFTER THE FIRST 50 HOURS OF OPERATION
(Only for machines in which synthetic biodegradable oil type HEES is used)..........................
230
4.9.4 MAINTENANCE EVERY 100 HOURS OF OPERATION ......................................................... 231
4.9.4.a LUBRICATION ........................................................................................................... 231
4.9.5 MAINTENANCE AFTER THE FIRST 500 HOURS OF OPERATION
(Only for machines in which synthetic biodegradable oil type HEES is used)..........................
233
4.9.6 MAINTENANCE EVERY 500 HOURS OF OPERATION ......................................................... 234
4.9.6.a CHANGING THE ENGINE OIL AND THE ENGINE OIL FILTER CARTRIDGE ........ 234
4.9.6.b CHANGING THE FUEL FILTER CARTRIDGE .......................................................... 235
4.9.6.c CHECKING THE OIL LEVEL IN THE FINAL REDUCTION GEARS ......................... 237
4.9.6.d CHECKING AND CLEANING THE FINS OF THE RADIATOR
AND OF THE EXCHANGER ...................................................................................... 238
4.9.6.e CHECKING AND ADJUSTING THE FAN BELT TENSION ....................................... 239
4.9.6.f DRAINING THE HYDRAULIC OIL TANK
(Only for machines in which synthetic biodegradable oil type HEES is used)............
240
4.9.7 MAINTENANCE EVERY 1000 HOURS OF OPERATION ....................................................... 241
4.9.7.a CHANGING THE HYDRAULIC OIL FILTER .............................................................. 241
4.9.7.b CHANGING THE OIL IN THE FINAL REDUCTION GEARS ..................................... 242
4.9.7.c CHECKING AND ADJUSTING THE ENGINE VALVE CLEARANCE ........................ 242
4.9.8 MAINTENANCE EVERY 1500 HOURS OF OPERATION ....................................................... 243
4.9.8.a FUEL INJECTION SYSTEM CHECK AND CLEANING ............................................. 243
4.9.9 MAINTENANCE EVERY 2000 HOURS OF OPERATION ....................................................... 244
4.9.9.a CHANGING THE OIL IN THE HYDRAULIC TANK AND CLEANING THE FILTER .. 244
4.9.9.b CHANGING THE COOLANT...................................................................................... 247
4.9.9.c CHECKING THE ALTERNATOR AND THE STARTER............................................. 248
4.9.9.d NITROGEN LOADING PRESSURE CHECK IN THE ACCUMULATOR
(FOR THE CONTROL CIRCUIT) ............................................................................... 249
4.10 END OF SERVICE LIFE........................................................................................................................ 252