.
MAINTENANCE
SERVICE PROCEDURE
MAINTENANCE
SERVICE PROCEDURE
5. After washing, pass diesel oil through in the direction of the
arrow.
6. Dry with compressed air, then coat the O-ring with engine oil,
and install.
Check the element and O-ring, and replace them with new
parts if necessary.
7. Check the breather hose, and if any deteriorated oil is stuck to
the inside, replace the hose with a new hose.
CHECK ALTERNATOR, 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, carry out inspection every 1000 hours.
CHECK, ADJUST ENGINE VALVE CLEARANCE
Special tools are needed for the inspection and maintenance, so please contact your Komatsu distributor to have
this work carried out.
CHECK INJECTOR
See Section "A REGULATION AREA (PAGE 4-18)".
CLEAN, CHECK TURBOCHARGER
Contact your Komatsu distributor for cleaning and inspection.
CHECK PLAY OF TURBOCHARGER ROTOR
Contact your Komatsu distributor to have the rotor play checked.
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