Maintenance Schedule; Maintenance Schedule Table - Komatsu HB365LC-3 Operation & Maintenance Manual

MAINTENANCE

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 (4-14)".
• 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. For details, see the oil part number and note in "RECOMMENDED FUEL,
COOLANT, AND LUBRICANT (7-5)".
• When using Bio-oil Panolin H2P Synth, carry out initial hydraulic oil filter element change at 50 hours, then
follow maintenance procedure detailed below.
• Ask your Komatsu distributor for changing the maintenance interval of the machine monitor.

MAINTENANCE SCHEDULE TABLE

INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS) .......................................... 4-16
WHEN REQUIRED ........................................................................................................................................ 4-16
METHOD FOR CHECKING, CLEANING AND REPLACING AIR CLEANER .......................................... 4-16
METHOD FOR CLEANING INSIDE OF COOLING SYSTEM ................................................................. 4-21
METHOD FOR CHECKING LOOSENESS AND TIGHTENING TRACK SHOE BOLTS .......................... 4-28
METHOD FOR CHECKING AND ADJUSTING TRACK TENSION ......................................................... 4-29
METHOD FOR REPLACING BUCKET TEETH (VERTICAL PIN TYPE) ................................................. 4-30
METHOD FOR REPLACING BUCKET TEETH (HORIZONTAL PIN TYPE)............................................ 4-33
METHOD FOR REPLACING BUCKET SIDE CUTTER AND SHROUD .................................................. 4-34
METHOD FOR ADJUSTING BUCKET CLEARANCE ............................................................................. 4-35
METHOD FOR CHECKING WINDOW WASHER FLUID LEVEL, ADDING FLUID ................................. 4-36
METHOD FOR CHECKING AND MAINTENANCE AIR CONDITIONER................................................. 4-36
METHOD FOR WASHING WASHABLE FLOOR .................................................................................... 4-38
METHOD FOR CHECKING GAS SPRING ............................................................................................. 4-41
METHOD FOR BLEEDING AIR FROM HYDRAULIC CIRCUIT .............................................................. 4-42
METHOD FOR CHECKING AUTO-GREASING SYSTEM ...................................................................... 4-43
CHECKS BEFORE STARTING...................................................................................................................... 4-46
EVERY 50 HOURS MAINTENANCE ............................................................................................................. 4-46
METHOD FOR LUBRICATING WORK EQUIPMENT ............................................................................. 4-46
EVERY 250 HOURS MAINTENANCE ........................................................................................................... 4-47
METHOD FOR CHECKING BATTERY ELECTROLYTE LEVEL ............................................................. 4-47
METHOD FOR CHECKING AND ADJUSTING AIR CONDITIONER COMPRESSOR BELT TENSION.. 4-49
METHOD FOR LUBRICATING SWING CIRCLE .................................................................................... 4-50
EVERY 500 HOURS MAINTENANCE ........................................................................................................... 4-51
METHOD FOR LUBRICATING ............................................................................................................... 4-51
METHOD FOR CHANGING OIL IN ENGINE OIL PAN, REPLACING ENGINE OIL FILTER CARTRIDGE .....
............................................................................................................................................................ 4-52
METHOD FOR REPLACING FUEL PREFILTER CARTRIDGE............................................................... 4-54
METHOD FOR CHECKING SWING PINION GREASE LEVEL, ADD GREASE ..................................... 4-57
METHOD FOR CHECKING AND CLEANING RADIATOR FINS (FOR ENGINE, HYBRID EQUIPMENT),
OIL COOLER FINS, AFTERCOOLER FINS, AND AIR CONDITIONER CONDENSER FINS ............. 4-58
METHOD FOR CLEANING AIR CONDITIONER FRESH/RECIRC FILTERS.......................................... 4-60
METHOD FOR CHECKING OIL LEVEL IN SWING MACHINERY CASE, ADDING OIL ......................... 4-61
METHOD FOR CHECKING OIL LEVEL IN ELECTRIC SWING MOTOR CASE, ADD OIL ..................... 4-62
METHOD FOR CHECKING OIL LEVEL IN MOTOR-GENERATOR CASE, ADD OIL ............................. 4-63
METHOD FOR CHECKING OIL LEVEL IN FINAL DRIVE CASE, ADDING OIL ..................................... 4-64
EVERY 1000 HOURS MAINTENANCE ......................................................................................................... 4-64
CHECK STRUCTURES FOR CRACKS .................................................................................................. 4-64
METHOD FOR REPLACING HYDRAULIC OIL FILTER ELEMENT ........................................................ 4-64
CHANGE OIL IN SWING MACHINERY CASE AND ELECTRIC SWING MOTOR CASE ....................... 4-66
METHOD FOR CHANGING OIL IN MOTOR-GENERATOR CASE, CLEAN OIL FILTER........................ 4-67
METHOD FOR REPLACING FUEL MAIN FILTER CARTRIDGE ............................................................ 4-68
METHOD FOR CHECKING ALL TIGHTENING POINTS OF ENGINE INTAKE PIPE CLAMPS.............. 4-70
METHOD FOR CHECKING AND RELEASING NITROGEN GAS CHARGE PRESSURE IN ACCUMULA-
TOR (FOR BREAKER) ........................................................................................................................ 4-70
MAINTENANCE SCHEDULE
4-13