Komatsu PC800-8 Operation & Maintenance Manual page 114

Hydraulic excavator
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DETAILED CONTROLS AND GAUGES
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 con-
dition, 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.
Opening and Closing Cover with Lock
Opening the Cover (Locked Cover)
1. Insert the key into the key slot.
2. Turn the key counterclockwise and open the cover by pull-
ing the cover grip.
(A): Open
(B): Lock
Locking the Cover
1. Close the cover and insert the key into the key slot.
2. Turn the key clockwise and take the key out.
3-50
OPERATION

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