Cap With Lock - Komatsu PC750LC-7 Operation Manual

OPERATION

CAP WITH LOCK

Use the starting switch key to open and close the locks on the caps and covers.
For details of the locations of the caps and covers with locks, see "LOCKING (PAGE 3-131)".
Insert the key as far as it will go to the shoulder (A). If the key is
turned before it is inserted all the way, it may break.
Opening and Closing Caps with Lock
Opening the Cap
1. Insert the key into the key slot.
2. Turn the starting switch key counterclockwise, align the key
slot with the match mark (3) on the cap, then open the cap.
(1): Open
(2): Lock
REMARK
A type is used for the fuel tank cap. B type is used for the
hydraulic tank.
With this type, if the cap rotates freely, it is locked. In this
condition, the cap cannot be removed from the tank.
Turn the starting switch key counterclockwise, align counter
mark (3) on the cap with the groove of the rotor, then turn the
cap slowly until a click is heard. This releases the lock and the
cap can be opened.
Locking the Cap
1. Turn the cap until tight, then insert the key into the key slot.
2. Turn the key counterclockwise (but, for the B type, turn clockwise) and take the key out.
DETAILED CONTROLS AND GAUGES
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