Komatsu 15045 Operation & Maintenance Manual page 12

1.6 TABLE OF CONTENTS
4. MAINTENANCE ........................................................................................ 307
4.1 FOREWORD .................................................................................................................................. 308
4.2 PRECAUTIONS FOR MAINTENANCE ......................................................................................... 309
4.3 FUEL AND LUBRICANTS ............................................................................................................. 311
4.4 FILLING CAPACITIES ................................................................................................................... 313
4.5 STANDARD TORQUE LIST .......................................................................................................... 314
4.6 LUBRICATION AND MAINTENANCE SCHEDULE ...................................................................... 315
4.6.1 INITIAL SERVICING .......................................................................................................... 315
4.6.2 PERIODIC SERVICING INTERVALS ............................................................................... 315
4.6.3 PERIODIC SERVICING SCHEDULE ................................................................................ 316
4.6.4 EXTENDED SERVICE INTERVALS FOR ENGINES WITH ENGINE OIL MANAGEMENT
SYSTEM ............................................................................................................................ 323
4.6.5 RESETTING THE ENGINE OIL BURNING SYSTEM CENTINEL .................................... 325
4.6.6 MAINTENANCE OF THE ENGINES ................................................................................. 327
4.6.7 ENGINE FUEL FILTER LOCATIONS ............................................................................... 329
4.7 WHEN NECESSARY ..................................................................................................................... 330
4.7.1 ENGINE AIR CLEANER MAINTENANCE ......................................................................... 331
4.7.2 SWING CIRCLE TOOTHING LUBRICATION ................................................................... 335
4.7.3 AUTOMATIC LUBRICATION SYSTEMS FILL GREASE CONTAINERS ......................... 337
4.7.4 TRACK ROLLERS AND GUIDE WHEELS - REPLACE FLOATING SEALS .................... 341
4.7.5 COLD STARTING AID, REPLACE FLUID CYLINDER ..................................................... 343
4.8 EVERY 10 OPERATING HOURS OR DAILY ................................................................................ 344
4.8.1 WALK - AROUND INSPECTION ....................................................................................... 345
4.8.2 AIR CLEANER - CLEAN PRE-CLEANER ......................................................................... 353
4.8.3 RADIATORS - CHECK COOLANT LEVEL ....................................................................... 355
4.8.4 TRACK GROUPS - CLEAN ............................................................................................... 355
4.9 EVERY 50 OPERATING HOURS OR WEEKLY ........................................................................... 356
4.9.1 SWING GEARS AND MOTOR ADAPTER HOUSINGS - CHECK OIL LEVELS .............. 357
4.9.2 TRAVEL GEARS, MOTOR ADAPTER HOUSINGS AND FINAL DRIVES CHECK OIL
LEVELS ............................................................................................................................. 361
4.9.3 PTO's (PUMP DISTRIBUTOR GEARS) AND OIL RESERVOIR - CHECK OIL LEVEL ... 367
4.9.4 HYDRAULIC ACCESS LADDER - CHECK SAFETY SENSOR ....................................... 371
4.9.5 HYDRAULIC OIL COOLERS - INSPECT AND CLEAN IF NECESSARY ......................... 373
4.10 EVERY 250 OPERATING HOURS OR MONTHLY ....................................................................... 374
4.10.1 AIR CONDITIONING COMPRESSOR - CHECK DRIVE BELT TENSION ....................... 375
4.10.2 SIGNAL HORN COMPRESSOR - LUBRICATE ............................................................... 377
4.10.3 HYDRAULIC OIL COOLER FAN BEARINGS - CHECK FOR LEAKAGE AND CLEAN
BREATHER FILTER .......................................................................................................... 377
4.10.4 RADIATOR FAN BEARINGS - CHECK FOR LEAKAGE AND CLEAN BREATHER FILTER
377
4.10.5 AUTOMATIC LUBRICATION SYSTEMS - CLEAN IN-LINE GREASE FILTER AND CHECK
BREATHER FILTER .......................................................................................................... 379
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INTRODUCTION