Komatsu PC45MR-5 User Manual

MAINTENANCE SCHEDULE
• If
the machine is equipped with a hydraulic breaker, the maintenance interval for some parts are different.
Check the maintenance interval and perform maintenance by referring to “MAINTENANCE INTERVAL FOR
HYDRAULIC BREAKER”.
• Ask your Komatsu distributor for changing the maintenance interval of the machine monitor.
MAINTENANCE SCHEDULE TABLE
INITIAL 10 HOURS MAINTENANCE (ONLY FOR THE FIRST 100 HOURS) ................................................ 4-15
WHEN REQUIRED ........................................................................................................................................ 4-16
METHOD FOR CHECKING, CLEANING AND REPLACING AIR CLEANER.......................................... 4-16
METHOD FOR CLEANING INSIDE OF COOLING SYSTEM ................................................................. 4-27
METHOD FOR CHECKING BATTERY ELECTROLYTE LEVEL ............................................................. 4-31
METHOD FOR CLEANING FUEL PREFILTER ELEMENT..................................................................... 4-34
METHOD FOR CHECKING LOOSENESS AND TIGHTENING STEEL TRACK SHOE BOLTS.............. 4-37
METHOD FOR CHECKING LOOSENESS AND TIGHTENING ROAD LINER SHOE BOLTS ................ 4-38
METHOD FOR CHECKING AND ADJUSTING STEEL SHOES AND ROADLINERS TRACK TENSION .......
............................................................................................................................................................ 4-39
METHOD FOR CHECKING ROAD LINER.............................................................................................. 4-41
METHOD FOR REPLACING ROAD LINER............................................................................................ 4-41
METHOD FOR CHECKING RUBBER SHOES ....................................................................................... 4-42
METHOD FOR CHECKING AND ADJUSTING RUBBER SHOES TRACK TENSION ............................ 4-43
METHOD FOR REPLACING RUBBER SHOES ..................................................................................... 4-45
METHOD FOR CHANGING SHOES ...................................................................................................... 4-47
METHOD FOR REPLACING BUCKET TEETH....................................................................................... 4-48
METHOD FOR CHECKING WINDOW WASHER FLUID LEVEL, ADDING FLUID ................................. 4-51
METHOD FOR CHECKING AND MAINTENANCE AIR CONDITIONER................................................. 4-52
METHOD FOR LUBRICATING BOOM SWING CYLINDER FOOT PIN .................................................. 4-54
METHOD FOR WASHING WASHABLE FLOOR .................................................................................... 4-56
METHOD FOR CHECKING GAS SPRING ............................................................................................. 4-57
METHOD FOR BLEEDING AIR FROM HYDRAULIC CIRCUIT .............................................................. 4-58
METHOD FOR CHECKING SWING PINION GREASE LEVEL, ADD GREASE ..................................... 4-62
CHECKS BEFORE STARTING...................................................................................................................... 4-63
EVERY 100 HOURS MAINTENANCE ........................................................................................................... 4-64
METHOD FOR LUBRICATING ............................................................................................................... 4-64
METHOD FOR LUBRICATING SWING SYSTEM................................................................................... 4-64
METHOD FOR LUBRICATING WORK EQUIPMENT ............................................................................. 4-65
EVERY 250 HOURS MAINTENANCE ........................................................................................................... 4-67
METHOD FOR CHECKING AND ADJUSTING AIR CONDITIONER COMPRESSOR BELT TENSION.. 4-67
METHOD FOR CLEANING AIR CONDITIONER RECIRC AIR FILTER.................................................. 4-68
EVERY 500 HOURS MAINTENANCE ........................................................................................................... 4-69
METHOD FOR CHANGING OIL IN ENGINE OIL PAN, REPLACING ENGINE OIL FILTER CARTRIDGE .....
............................................................................................................................................................ 4-69
METHOD FOR REPLACING FUEL PREFILTER ELEMENT................................................................... 4-71
METHOD FOR REPLACING FUEL MAIN FILTER CARTRIDGE ............................................................ 4-74
METHOD FOR CHECKING AND CLEANING RADIATOR FINS, OIL COOLER FINS, FUEL COOLER
FINS, AND AIR CONDITIONER CONDENSER FINS ......................................................................... 4-77
METHOD FOR CLEANING AIR CONDITIONER FRESH AIR FILTER.................................................... 4-79
METHOD FOR REPLACING HYDRAULIC TANK BREATHER ELEMENT ............................................. 4-80
METHOD FOR CHECKING OIL LEVEL IN FINAL DRIVE CASE, ADDING OIL ..................................... 4-82
METHOD FOR CHECKING FAN BELT TENSION AND REPLACING FAN BELT................................... 4-83
EVERY 1000 HOURS MAINTENANCE ......................................................................................................... 4-85
METHOD FOR REPLACING HYDRAULIC OIL FILTER ELEMENT........................................................ 4-85
METHOD FOR CHANGING OIL IN FINAL DRIVE CASE ....................................................................... 4-87
METHOD FOR CHECKING AND ADJUSTING ENGINE VALVE CLEARANCE...................................... 4-87
EVERY 1500 HOURS MAINTENANCE ......................................................................................................... 4-88
METHOD FOR CHECKING CRANKCASE BREATHER ......................................................................... 4-88
EVERY 2000 HOURS MAINTENANCE ......................................................................................................... 4-89
MAINTENANCE MAINTENANCE SCHEDULE
4-13

Komatsu PC45MR-5 Specifications

General

Brand	Komatsu
Model	PC45MR-5
Category	Excavators
Language	English