Maintenance Schedule; Maintenance Schedule Table - Komatsu D85EX-18 Operation & Maintenance Manual

MAINTENANCE

MAINTENANCE SCHEDULE

MAINTENANCE SCHEDULE TABLE

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 ................................................................. 4-19
METHOD FOR CHECKING AND ADJUSTING TRACK TENSION ......................................................... 4-21
METHOD FOR CHECKING LOOSENESS AND TIGHTENING TRACK SHOE BOLTS .......................... 4-22
METHOD FOR CHECKING IDLER OIL LEVEL ...................................................................................... 4-23
METHOD FOR ADJUSTING IDLER CLEARANCE ................................................................................. 4-24
METHOD FOR LUBRICATING UNIVERSAL JOINT ............................................................................... 4-25
METHOD FOR INVERTING AND REPLACING CUTTING EDGE AND END BIT ................................... 4-26
METHOD FOR CHECKING AND CLEANING RADIATOR FINS, OIL COOLER FINS, AFTERCOOLER
FINS, AND AIR CONDITIONER CONDENSER NET .......................................................................... 4-28
METHOD FOR CLEANING FUEL FILLER PORT STRAINER ................................................................ 4-31
METHOD FOR CLEANING HYDRAULIC TANK BREATHER ................................................................. 4-31
METHOD FOR CLEANING FUEL TANK BREATHER............................................................................. 4-31
METHOD FOR CHECKING AND ADJUSTING ALTERNATOR AND AIR CONDITIONER COMPRESSOR
BELT TENSION................................................................................................................................... 4-32
METHOD FOR CHECKING UNDERCARRIAGE OIL.............................................................................. 4-32
METHOD FOR REPLACING DOOR DAMPER....................................................................................... 4-33
METHOD FOR LUBRICATING DOOR HINGE........................................................................................ 4-33
METHOD FOR CHECKING DOOR LATCH ............................................................................................ 4-34
METHOD FOR CHECKING DOOR LOCK STRIKER.............................................................................. 4-34
METHOD FOR CHECKING WINDOW WASHER FLUID LEVEL, ADDING FLUID ................................. 4-34
METHOD FOR REPLACING WIPER BLADE ......................................................................................... 4-35
METHOD FOR CHECKING AND MAINTENANCE AIR CONDITIONER................................................. 4-36
METHOD FOR BLEEDING AIR FROM HYDRAULIC CIRCUIT .............................................................. 4-37
METHOD FOR BLEEDING AIR FROM FUELC CIRCUIT ....................................................................... 4-38
METHOD FOR LUBRICATING ............................................................................................................... 4-39
CHECKS BEFORE STARTING...................................................................................................................... 4-40
EVERY 250 HOURS MAINTENANCE ........................................................................................................... 4-40
METHOD FOR LUBRICATING ............................................................................................................... 4-40
METHOD FOR LUBRICATING EQUALIZER BAR SIDE PIN .................................................................. 4-41
METHOD FOR LUBRICATING EQUALIZER BAR CENTER PIN............................................................ 4-42
METHOD FOR CHECKING OIL LEVEL IN DAMPER CASE AND ADDING OIL..................................... 4-42
METHOD FOR CHECKING OIL LEVEL IN FINAL DRIVE CASE, ADDING OIL ..................................... 4-43
METHOD FOR CHECKING BATTERY ELECTROLYTE LEVEL ............................................................. 4-44
METHOD FOR CHECKING BRAKE PERFORMANCE........................................................................... 4-46
EVERY 500 HOURS MAINTENANCE ........................................................................................................... 4-47
METHOD FOR CHANGING OIL IN ENGINE OIL PAN, REPLACING ENGINE OIL FILTER CARTRIDGE .....
............................................................................................................................................................ 4-47
METHOD FOR REPLACING FUEL PREFILTER CARTRIDGE............................................................... 4-49
METHOD FOR REPLACING ELEMENT ON POWER TRAIN OIL FILTER ............................................. 4-50
METHOD FOR REPLACING AIR CONDITIONER FRESH/RECIRC FILTERS ....................................... 4-51
EVERY 1000 HOURS MAINTENANCE ......................................................................................................... 4-52
METHOD FOR CHANGING OIL IN POWER TRAIN CASE, CLEAN POWER TRAIN PUMP STRAINER
AND SCAVENGING PUMP STRAINER .............................................................................................. 4-52
METHOD FOR CHANGING OIL IN FINAL DRIVE CASE ....................................................................... 4-54
METHOD FOR REPLACING FUEL MAIN FILTER CARTRIDGE ............................................................ 4-55
METHOD FOR REPLACING FUEL TANK BREATHER ELEMENT......................................................... 4-57
METHOD FOR CHECKING AND CLEANING ADDITIONAL FUEL STRAINER...................................... 4-58
METHOD FOR CHECKING ALL TIGHTENING POINTS OF ENGINE INTAKE PIPE CLAMPS.............. 4-58
METHOD FOR CLEANING POWER TRAIN CASE BREATHER ............................................................ 4-58
METHOD FOR REPLACING HYDRAULIC TANK BREATHER ELEMENT ............................................. 4-59
METHOD FOR REPLACING DEF TANK BREATHER ELEMENT........................................................... 4-59
METHOD FOR CHECKING FOR LOOSE ROPS MOUNT BOLTS ......................................................... 4-60
MAINTENANCE SCHEDULE
4-13