Komatsu PC2000-8 BACKHOE, Operation & Maintenance Manual

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MAINTENANCE
MAINTENANCE SCHEDULE
4-17
MAINTENANCE SCHEDULE 4
MAINTENANCE SCHEDULE CHART 4
INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS)
CLEAN PTO LUBRICATION OIL FILTER STRAINER ..................................................................................... 4-19 4
INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS)
CHANGE OIL IN SWING MACHINERY CASE................................................................................................. 4-19 4
CHANGE OIL IN PTO CASE ............................................................................................................................ 4-19 4
CHANGE OIL IN FINAL DRIVE CASE ............................................................................................................. 4-19 4
INITIAL 4000 HOURS MAINTENANCE (ONLY AFTER THE FIRST 4000 HOURS)
CHECK WELDED STRUCTURE ...................................................................................................................... 4-19 4
WHEN REQUIRED
CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT .......................................................................... 4-20 4
CLEAN INSIDE OF COOLING SYSTEM.......................................................................................................... 4-27 4
CHECK AND TIGHTEN TRACK SHOE BOLTS ............................................................................................... 4-30 4
CHECK AND ADJUST TRACK TENSION........................................................................................................ 4-30 4
REPLACE BUCKET TEETH (XS)..................................................................................................................... 4-35 4
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID ............................................................................... 4-41 4
CHECK AND MAINTENANCE AIR CONDITIONER......................................................................................... 4-42 4
CLEAN LINE FILTER, REMOVE DIRT............................................................................................................. 4-43 4
CHECK SEALS AROUND ENGINE COOLING ................................................................................................ 4-44 4
BLEEDING AIR FROM FULE CIRCUIT............................................................................................................ 4-45 4
BLEEDING AIR FROM HYDRAULIC SYSTEM................................................................................................ 4-49 4
METHOD FOR RELEASING INTERNAL PRESSURE IN HYDRAULIC CIRCUIT........................................... 4-60 4
INSPECTION OF ADDITIONAL WATER SEPARATOR AND CLEANING OF CASING INTERIOR ............... 4-62 4
CHECKS BEFORE STARTING
EVERY 250 HOURS MAINTENANCE
CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL.................................................................................... 4-65 4
CHECK LEVEL OF BATTERY ELECTROLYTE............................................................................................... 4-66 4
CHECK AND TIGHTEN TRACK FRAME AND AXLE CONNECTING BOLTS................................................. 4-68 4
CHECK ALTERNATOR DRIVE BELT TENSION, ADJUST ............................................................................. 4-68 4
CHECK AIR CONDITIONER COMPRESSOR BELT TENSION, ADJUST (ONLY FOR MACHINES EQUIPPED
WITH AIR CONDITIONER)............................................................................................................................... 4-70
4
EVERY 500 HOURS MAINTENANCE
CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE ..................................... 4-72 4
CLEAN, CHECK RADIATOR FINS, OIL COOLER FINS, AFTERCOOLER FINS, FUEL COOLER FINS....... 4-74 4
CLEAN AIR CONDITIONER FRESH/RECIRC FILTERS ................................................................................. 4-77 4
CLEAN, REPLACE HYDRAULIC PUMP DRAIN FILTER................................................................................. 4-79 4
REPLACE SWING, TRAVEL MOTOR DRAIN FILTER CARTRIDGE .............................................................. 4-79 4
REPLACE PILOT FILTER CARTRIDGE .......................................................................................................... 4-80 4
CHECK OIL LEVEL IN SWING MACHINERY CASE, ADD OIL ....................................................................... 4-80 4
REPLACE FUEL PRE-FILTER CARTRIDGE ................................................................................................... 4-81 4