Komatsu PC45MR-30403, Operation And Maintenance Manual

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7.
Open the inspection window (9).
8.
While pulling the floor lock release lever (10) to FREE po-
sition (F) with your left hand, hold the handle (11) with your
right hand and push it up to the direction of arrow (approxi-
mately 45 °) to release the floor lock.
9.
Hold the handle (11) and push it up to the direction of ar-
row (approximately 45 °) to raise the floor.
REMARK
• If the floor does not rise, the release lever is not in RE-
LEASE position.
Pull back the handle with your right hand, and repeat
the preceding procedure again.
• Since the gas spring assists the opening of floor, the
force to push up the floor decreases in the following
cases. Take care.
• When the outside air temperature is low
• When the force of gas spring decreases due to
the long-term operation
10. Once the floor rises, push it up until the lock pin (12)
reaches to the locking notch (14) of lock plate (13).
When the lock pin (12) moves into the locking notch (14),
the first lock is fixed.
EXPLANATION OF COMPONENTS OPERATION
3-104