Maintenance Schedule; Maintenance Schedule Chart - Komatsu PC750LC-7 Operation Manual

MAINTENANCE SCHEDULE

MAINTENANCE SCHEDULE

MAINTENANCE SCHEDULE CHART

INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS)
CLEAN STRAINER OF PTO LUBRICATING OIL FILTER
INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS)
CHANGE OIL IN SWING MACHINERY CASE
CHANGE OIL IN PTO CASE
CHANGE OIL IN FINAL DRIVE CASE
WHEN REQUIRED
CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT
CLEAN INSIDE OF COOLING SYSTEM
CHECK AND TIGHTEN TRACK SHOE BOLTS
CHECK AND ADJUST TRACK TENSION
CHECK ELECTRICAL INTAKE AIR HEATER
REPLACE BUCKET TEETH (HORIZONTAL PIN TYPE)
ADJUST BUCKET CREARANCE
REPLACE OF FAN BELT AND ADJUSTMENT OF AUTO TENSIONER
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID
CHECK AND ADJUST AIR CONDITIONER
CLEAN LINE FILTER, REMOVE DIRT
BLEEDING AIR FROM HYDRAULIC SYSTEM
METHOD FOR RELEASING INTERNAL PRESSURE IN HYDRAULIC CIRCUIT
CHECK NITROGEN GAS CHARGE PRESSURE IN ACCUMULATOR (CONTROL CIRCUIT)
CHECKS BEFORE STARTING
EVERY 10 HOURS MAINTENANCE
LUBRICATING
EVERY 100 HOURS MAINTENANCE
LUBRICATING SWING CIRCLE
EVERY 250 HOURS MAINTENANCE
CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL
CHECK LEVEL OF BATTERY ELECTROLYTE
CHECK, CLEAN FUEL TANK STRAINER
CHECK AND TIGHTEN TRACK FRAME AND AXLE CONNECTING BOLTS
CHECK ALTERNATOR DRIVE BELT TENSION, ADJUST
CHECK AIR CONDITIONER COMPRESSOR BELT TENSION, ADJUST (ONLY FOR MACHINES
EQUIPPED WITH AIR CONDITIONER)
EVERY 500 HOURS MAINTENANCE
REPLACE FUEL FILTER CARTRIDGE (MACHINES EQUIPPED WITHOUT ADDITIONAL FUEL
FILTER CARTRIDGE)
CHECK SWING PINION GREASE LEVEL, ADD GREASE
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