Komatsu PC45MR-30403, Operation And Maintenance Manual

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2) Turn the starting switch to ON position (B).
3) Set the lock lever to FREE position (F).
Be sure to operate the lock lever by the operating por-
tion on the top.
4) Operate the work equipment control levers and attach-
ment control switches in full stroke to the front, rear,
right and left.
Releasing the internal pressure in the hydraulic circuit is completed.
7.
After completion of releasing internal pressure in the hy-
draulic circuit, set the lock lever to LOCK position (L).
Be sure to operate the lock lever by the operating portion
on the top.
If the machine is equipped with the attachment control
pedal, set the attachment lock cover to LOCK position.
8.
Turn the starting switch to OFF position (A).
METHOD FOR CHECKING ALTERNATOR AND STARTING MOTOR
The brushes may be worn or the bearing may have run out of grease, contact your Komatsu distributor for in-
spection and repairs.
If the engine is started frequently, have this inspection performed every 1000 hours.
MAINTENANCE MAINTENANCE PROCEDURE
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