Maintenance Schedule; Maintenance Schedule Table - Komatsu PW98MR-10 Operation & Maintenance Manual

MAINTENANCE SCHEDULE

MAINTENANCE SCHEDULE
• If the machine is equipped with a hydraulic breaker, the maintenance schedule for some parts are different.
When maintaining the machine, check "MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER (4-11)"
for the maintenance interval.
• 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 "METHOD FOR USING
FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE (7-6)".
• Contact your Komatsu distributor for changing the maintenance interval of the machine monitor.

MAINTENANCE SCHEDULE TABLE

INITIAL 50 HOURS MAINTENANCE (ONLY AFTER THE FIRST 50 HOURS) .............................................. 4-13
INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS) .......................................... 4-13
INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS) .......................................... 4-13
INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS) .......................................... 4-13
WHEN REQUIRED ........................................................................................................................................ 4-13
METHOD FOR CHECKING, CLEANING AND REPLACING AIR CLEANER .......................................... 4-13
METHOD FOR CLEANING INSIDE OF COOLING SYSTEM ................................................................. 4-18
METHOD FOR REPLACING BUCKET TEETH....................................................................................... 4-22
METHOD FOR ADJUSTING BUCKET CLEARANCE ............................................................................. 4-23
METHOD FOR CHECKING WINDOW WASHER FLUID LEVEL, ADDING FLUID ................................. 4-24
METHOD FOR CHECKING AND MAINTENANCE AIR CONDITIONER................................................. 4-25
METHOD FOR CHECKING, CLEANING AND LUBRICATING SLIDE DOOR RAIL AND ROLLER ........ 4-26
METHOD FOR CHECKING STOPPER CLEARANCE IN OPENING FRONT DOOR IS UP ................... 4-27
METHOD FOR REPLACING ADDITIONAL FILTER ELEMENT FOR BREAKER ................................... 4-27
METHOD FOR WASHING WASHABLE FLOOR .................................................................................... 4-28
METHOD FOR CHECKING GAS SPRING ............................................................................................. 4-30
METHOD FOR BLEEDING AIR FROM HYDRAULIC CIRCUIT .............................................................. 4-31
METHOD FOR CHECKING WHEEL NUT TIGHTENING........................................................................ 4-33
METHOD FOR CHECKING AND ADJUSTING TOE-IN .......................................................................... 4-33
METHOD FOR BLEEDING AIR FROM BRAKING CIRCUIT................................................................... 4-33
METHOD FOR UNLOCKING PARKING BRAKE .................................................................................... 4-34
CHECKS BEFORE STARTING...................................................................................................................... 4-35
EVERY 100 HOURS MAINTENANCE ........................................................................................................... 4-35
METHOD FOR LUBRICATING BUCKET FULCRUM.............................................................................. 4-35
METHOD FOR CHECKING OIL LEVEL IN SWING MACHINERY CASE, ADDING OIL ......................... 4-36
METHOD FOR LUBRICATING DRIVE SHAFT ....................................................................................... 4-37
METHOD FOR LUBRICATING PARKING BRAKE CYLINDER ............................................................... 4-37
METHOD FOR LUBRICATING THE FRONT AXLE SWING JOINT ........................................................ 4-37
METHOD FOR LUBRICATING THE FRONT AND REAR AXLE JOINTS ............................................... 4-38
EVERY 250 HOURS MAINTENANCE ........................................................................................................... 4-38
METHOD FOR CHECKING BATTERY ELECTROLYTE LEVEL ............................................................. 4-38
METHOD FOR CHECKING AND ADJUSTING AIR CONDITIONER COMPRESSOR BELT TENSION.. 4-41
METHOD FOR LUBRICATING OUTRIGGERS PINS AND BLADE ........................................................ 4-42
METHOD FOR CHECKING THE OIL LEVELS IN THE FRONT AXLE ................................................... 4-43
METHOD FOR CHECKING THE OIL LEVELS IN THE REAR AXLE...................................................... 4-44
METHOD FOR CHECKING THE OIL LEVELS IN THE TRANSMISSION REDUCTION GEAR .............. 4-45
EVERY 500 HOURS MAINTENANCE ........................................................................................................... 4-45
METHOD FOR LUBRICATING WORK EQUIPMENT ............................................................................. 4-45
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 CHECKING SWING PINION GREASE LEVEL, ADD GREASE ..................................... 4-51
METHOD FOR LUBRICATING SWING CIRCLE .................................................................................... 4-51
METHOD FOR CHECKING AND CLEANING RADIATOR FINS, OIL COOLER FINS, AFTERCOOLER
FINS, FUEL COOLER FINS, AND AIR CONDITIONER CONDENSER FINS...................................... 4-52
METHOD FOR CLEANING AIR CONDITIONER FRESH/RECIRC FILTERS.......................................... 4-53
METHOD FOR REPLACING HYDRAULIC TANK BREATHER ELEMENT ............................................. 4-55
4-10
WENAM00061
MAINTENANCE