Table of Contents
Advertisement
MAINTENANCE SCHEDULE
MAINTENANCE SCHEDULE
•
When using the engine oil for cold district, the maintenance intervals of the engine oil and filter cartridge are
changed to for every 250 hours.
•
If the currently used diesel fuel which does not include the bio-fuel is changed to the one mixed with the
bio-fuel, the replacement interval of the fuel filter is changed as well. See "MAINTENANCE INTERVAL
WHEN DIESEL FUEL MIXED WITH BIO-FUEL IS USED".
•
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
INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS) .......................................... 4-15
WHEN REQUIRED ........................................................................................................................................ 4-15
METHOD FOR CHECKING, CLEANING AND REPLACING AIR CLEANER .......................................... 4-15
METHOD FOR CLEANING INSIDE OF COOLING SYSTEM ................................................................. 4-20
METHOD FOR CHECKING OIL LEVEL IN TRANSFER CASE AND ADDING OIL................................. 4-24
METHOD FOR CHECKING OIL LEVEL IN AXLE CASE AND ADDING OIL........................................... 4-26
METHOD FOR CLEANING AXLE BREATHER....................................................................................... 4-27
METHOD FOR CLEANING AIR CONDITIONER CONDENSER............................................................. 4-28
METHOD FOR CLEANING RADIATOR FIN AND COOLER FIN ............................................................ 4-29
METHOD FOR CLEANING FINS BY ROTATING COOLING FAN IN REVERSE .................................... 4-29
METHOD FOR REVERSING MANUAL OPERATION FAN ..................................................................... 4-29
METHOD FOR REVERSING AUTOMATIC OPERATION FAN ............................................................... 4-29
METHOD FOR CLEANING FIN WITH COMPRESSED AIR ................................................................... 4-29
METHOD FOR INVERTING AND REPLACING BOLT ON CUTTING EDGE .......................................... 4-32
METHOD FOR REPLACING BUCKET TEETH....................................................................................... 4-32
METHOD FOR CHECKING WINDOW WASHER FLUID LEVEL, ADDING FLUID ................................. 4-35
METHOD FOR CHECKING AND MAINTENANCE AIR CONDITIONER................................................. 4-36
METHOD FOR REPLACING SLOW-BLOW FUSE ................................................................................. 4-39
METHOD FOR CHECKING FUNCTION OF ECSS ACCUMULATOR..................................................... 4-40
METHOD FOR CHECKING FUNCTION OF BRAKE ACCUMULATOR .................................................. 4-41
SELECT AND CHECK TIRES................................................................................................................. 4-41
METHOD FOR CLEANING AND REPLACING FUEL TANK BREATHER ELEMENT ............................. 4-43
CHECKS BEFORE STARTING...................................................................................................................... 4-44
EVERY 50 HOURS MAINTENANCE ............................................................................................................. 4-45
METHOD FOR DRAINING WATER AND SEDIMENT FROM FUEL TANK ............................................. 4-45
EVERY 100 HOURS MAINTENANCE ........................................................................................................... 4-45
METHOD FOR LUBRICATING WORK EQUIPMENT ............................................................................. 4-45
METHOD FOR LUBRICATING REAR AXLE PIVOT PIN ........................................................................ 4-47
METHOD FOR CHECKING OIL LEVEL IN HYDRAULIC TANK, ADDING OIL ....................................... 4-47
METHOD FOR CLEANING AIR CONDITIONER FRESH AIR FILTER.................................................... 4-49
EVERY 250 HOURS MAINTENANCE ........................................................................................................... 4-50
METHOD FOR LUBRICATING STEERING CYLINDER PIN................................................................... 4-50
METHOD FOR CHECKING BATTERY ELECTROLYTE LEVEL ............................................................. 4-50
METHOD FOR TESTING PARKING BRAKE .......................................................................................... 4-52
METHOD FOR CHECKING LOOSENESS OF WHEEL HUB BOLTS, RETIGHTENING BOLTS ............ 4-52
METHOD FOR CLEANING AIR CONDITIONER RECIRC AIR FILTER .................................................. 4-53
METHOD FOR CHECKING FUNCTION OF BRAKE ACCUMULATOR .................................................. 4-53
EVERY 500 HOURS MAINTENANCE ........................................................................................................... 4-54
METHOD FOR CHANGING OIL IN ENGINE OIL PAN, REPLACING ENGINE OIL FILTER CARTRIDGE .....
............................................................................................................................................................ 4-54
METHOD FOR REPLACING FUEL PREFILTER CARTRIDGE............................................................... 4-56
EVERY 1000 HOURS MAINTENANCE ......................................................................................................... 4-58
METHOD FOR REPLACING FUEL MAIN FILTER CARTRIDGE ............................................................ 4-58
METHOD FOR CLEANING TRANSFER CASE BREATHER .................................................................. 4-60
METHOD FOR CHANGING OIL IN TRANSFER CASE AND CLEANING TRANSFER CASE STRAINER .....
............................................................................................................................................................ 4-61
METHOD FOR REPLACING HST OIL FILTER CARTRIDGE ................................................................. 4-62
4-12
MAINTENANCE
Advertisement
Chapters
Table of Contents
