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MAINTENANCE
SERVICE PROCEDURE
CHECK STARTING MOTOR
The brush may be worn or have no grease on the bearing, so contact your Komatsu distributor for inspection or
repair.
If the engine is started frequently, perform inspection every 1000 hours.
CHECK WATER PUMP
Check around the water pump for water leakage. If any part is leaking, ask your Komatsu distributor for
inspection/repair.
CHECK FAN PULLEY AND TENSION PULLEY
Check for play of the pulley and leakage of grease. If any problem is found, contact your Komatsu distributor.
CHECK ACCUMULATOR
At 4000 hours or 2 years, whichever comes sooner, ask your Komatsu distributor to replace the accumulator parts.
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