Maintenance Schedule; Maintenance Schedule Chart - Komatsu PC18MR-3 Operation & Maintenance Manual

MAINTENANCE SCHEDULE

MAINTENANCE SCHEDULE
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 (PAGE 4-15)" to confirm the correct
maintenance schedule when carrying out maintenance.

MAINTENANCE SCHEDULE CHART

WHEN REQUIRED
CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT
CLEAN INSIDE OF COOLING SYSTEM
CHECK LEVEL OF BATTERY ELECTROLYTE
CLEAN WATER SEPARATOR ELEMENT
DRAIN WATER AND SEDIMENT FROM FUEL TANK
CHECK AND ADJUST TRACK TENSION (Machine equipped with steel shoe)
CHECK RUBBER SHOES (Machine equipped with rubber shoes)
CHECK AND ADJUST RUBBER SHOE TENSION (Machine equipped with rubber shoes)
REPLACE RUBBER SHOES (Machine equipped with rubber shoes)
REPLACE BUCKET TEETH
BLEEDING AIR FROM HYDRAULIC SYSTEM
CHECKS BEFORE STARTING
EVERY 500 HOURS MAINTENANCE
LUBRICATING
CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE
REPLACE FUEL FILTER ELEMENT
CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL
CLEAN AND INSPECT RADIATOR FINS AND OIL COOLER FINS
CHECK AND ADJUST COOLING FAN BELT TENSION
EVERY 1000 HOURS MAINTENANCE
CHANGE OIL IN FINAL DRIVE CASE
REPLACE HYDRAULIC OIL FILTER ELEMENT
CHECK ENGINE VALVE CLEARANCE, ADJUST
EVERY 1500 HOURS MAINTENANCE
CHECK AND CLEAN FUEL INJECTION SYSTEM
EVERY 2000 HOURS MAINTENANCE
CHANGE OIL IN HYDRAULIC TANK, CLEAN STRAINER
CHECK ALTERNATOR, STARTING MOTOR
CHECKING CHARGE PRESSURE OF NITROGEN GAS IN ACCUMULATOR (FOR CONTROL
CIRCUIT)
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