Komatsu PC350LC-8, Operation & Maintenance Manual

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MAINTENANCE SCHEDULE
MAINTENANCE
4-18
MAINTENANCE SCHEDULE 4
If the machine is equipped with a hydraulic breaker, the maintenance schedule for some parts will be different. For
details, see “MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER (4-20)“ to confirm the correct maintenance
schedule when carrying out maintenance.
MAINTENANCE SCHEDULE CHART 4
INITIAL 1000 HOURS MAINTENANCE (ONLY AFTER THE FIRST 1000 HOURS)
CHECK ENGINE VALVE CLEARANCE, ADJUST ........................................................................................... 4-81 4
WHEN REQUIRED
CHECK, CLEAN AND REPLACE AIR CREANER ELEMENT.......................................................................... 4-22 4
CLEAN INSIDE OF COOLING SYSTEM .......................................................................................................... 4-28 4
CHECK AND TIGHTEN TRACK SHOE BOLTS ............................................................................................... 4-32 4
CHECK AND ADJUST TRACK TENSION ........................................................................................................ 4-33 4
REPLACE BUCKET TEETH (VERTICAL PIN TYPE)....................................................................................... 4-35 4
REPLACE BUCKET TEETH (HORIZONTAL PIN TYPE) ................................................................................. 4-38 4
REPLACE BUCKED SIDE CUTTER SHROUD ................................................................................................ 4-39 4
ADJUST BUCKET CREARANCE ..................................................................................................................... 4-40 4
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID ............................................................................... 4-41 4
CHECK AND MAINTENANCE AIR CONDITIONER......................................................................................... 4-42 4
WASHING WASHABLE FLOOR....................................................................................................................... 4-43 4
BLEEDING AIR FROM HYDRAULIC SYSTEM ................................................................................................ 4-46 4
CHECKS BEFORE STARTING
EVERY 50 HOURS MAINTENANCE
LUBRICATING .................................................................................................................................................. 4-49 4
EVERY 250 HOURS MAINTENANCE
LUBRICATE SWING CIRCLE........................................................................................................................... 4-50 4
CHECK LEVEL OF BATTERY ELECTROLYTE ............................................................................................... 4-51 4
CHECK AIR CONDITIONER COMPRESSOR BELT TENSION, ADJUST....................................................... 4-53 4
EVERY 500 HOURS MAINTENANCE
CHECK OIL LEVEL IN SWING MACHINERY CASE, ADD OIL ....................................................................... 4-54 4
CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL.................................................................................... 4-55 4
LUBRICATING .................................................................................................................................................. 4-56 4
REPLACE FUEL PRE-FILTER CARTRIDGE ................................................................................................... 4-58 4
CHECK SWING PINION GREASE LEVEL, ADD GREASE ............................................................................. 4-61 4
CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE...................................... 4-62 4
CLEAN AND INSPECT RADIATOR FINS, OIL COOLER FINS, AFTER COOLER FIN
AND CONDENSER FINS ................................................................................................................................ 4-64
4
CLEAN AIR CONDITIONER FRESH/RECIRC FILTERS ................................................................................. 4-66 4
REPLACE BREATHER ELEMENT IN HYDRAULIC TANK .............................................................................. 4-67 4
REPLACE HYDRAULIC TANK ADDITIONAL BREATHER ELEMENT ............................................................ 4-68 4