Komatsu 15045 Operation & Maintenance Manual page 13

INTRODUCTION
4.10.6 CAB AIR CLEANER - CLEAN OR REPLACE FILTER ELEMENT ................................... 381
4.10.7 AIR CONDITIONING FOR OPERATOR'S CAB - CHECK REFRIGERANT LEVEL ......... 383
4.10.8 WINDSHIELD WASHER SYSTEM - CHECK FLUID LEVEL ............................................ 385
4.11 EVERY 500 OPERATING HOURS OR QUARTERLY .................................................................. 386
4.11.1 BATTERIES - CHECK FLUID LEVEL ............................................................................... 387
4.11.2 FLEXIBLE DRIVE COUPLINGS - CHECK OIL LEVEL ..................................................... 389
4.11.3 FUEL TANK - DRAIN CONDENSATION .......................................................................... 391
4.11.4 CRAWLER TRACK - INSPECTION .................................................................................. 393
4.11.5 GROUND CABLES OF ENGINE AND ALTERNATOR - CHECK FOR CORRECT
CONNECTION .................................................................................................................. 399
4.11.6 GROUND CABLE OF OPERATOR'S CAB - CHECK FOR CORRECT CONNECTION ... 401
4.12 EVERY 1000 OPERATING HOURS OR EVERY 6 MONTH ......................................................... 402
4.12.1 HIGH STRENGTH BOLT CONNECTIONS - CHECK TORQUE LOAD ............................ 403
4.12.2 HYDRAULIC SYSTEM - FILTER SERVICE ..................................................................... 461
4.12.3 PTO'S (PUMP DISTRIBUTOR GEARS), SWING GEARS AND TRAVEL GEARS - OIL
SAMPLE ANALYSIS ......................................................................................................... 475
4.12.4 SIGNAL HORN COMPRESSOR - CLEAN AND LUBRICATE .......................................... 477
4.12.5 HYDRAULIC TRACK TENSIONING SYSTEM - CHECK PRESSURE ACCUMULATORS ....
479
4.12.6 WATER FILTER - REPLACE FILTER CARTRIDGE ........................................................ 481
4.12.7 HYDRAULIC OIL COOLER - INSPECT AND LUBRICATE DOOR HINGES .................... 483
4.12.8 MACHINERY HOUSE DOORS - INSPECT AND LUBRICATE DOOR HINGES .............. 485
4.13 EVERY 2000 OPERATING HOURS OR YEARLY ........................................................................ 486
4.13.1 HYDRAULIC SYSTEM - CHANGE OIL, REPLACE SUCTION STRAINERS AND
PULSATION DAMPER ...................................................................................................... 487
4.13.2 EMERGENCY ESCAPE LADDER - INSPECTION ........................................................... 499
4.14 EVERY 3000 OPERATING HOURS HOWEVER AT LEAST ONCE A YEAR .............................. 500
4.14.1 SWING GEARS AND MOTOR ADAPTER HOUSING - CHANGE OIL ............................. 501
4.14.2 TRAVEL GEARS, MOTOR ADAPTER HOUSINGS AND FINAL DRIVES CHANGE OIL 509
4.14.3 PTO (PUMP DISTRIBUTOR GEAR) - CHANGE OIL ....................................................... 513
4.15 FIRE PREVENTION ....................................................................................................................... 516
4.16 WELD REPAIRS ............................................................................................................................ 518
4.16.1 PROTECTIVE MEASURES BEFORE STARTING WELD REPAIRS ON THE
UNDERCARRIAGE ........................................................................................................... 521
4.16.2 PROTECTIVE MEASURES BEFORE STARTING WELD REPAIRS ON THE LOADER
ATTACHMENT .................................................................................................................. 523
4.16.3 PROTECTIVE MEASURES BEFORE STARTING WELD REPAIRS ON THE
SUPERSTRUCTURE ........................................................................................................ 525
4.16.4 AFTER FINISHING THE REPAIR WELDINGS ON THE SUPERSTRUCTURE ............... 527
1.6 TABLE OF CONTENTS
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