Komatsu PC138US-11 Operation & Maintenance Manual page 265

Hydraulic excavator
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OPERATION
METHOD FOR OPENING AND CLOSING COVER WITH LOCK
METHOD FOR OPENING COVER WITH LOCK
1.
Insert the key into the key slot.
2.
Turn the key counterclockwise, and pull the cover handle.
Position (A): OPEN
Position (B): CLOSE (LOCK)
3.
If it is equipped with stay for supporting the cover, open the
cover wide until the stay is set in LOCK position.
METHOD FOR LOCKING COVER WITH LOCK
1.
If it is equipped with a stay for supporting the cover, hold
up the stay from the LOCK position.
2.
Close the cover and insert the key into the key slot.
3.
Turn the key clockwise and remove it.
METHOD FOR OPENING AND CLOSING ENGINE HOOD
When opening or closing the engine hood, place the machine on a level ground, lower the work
equipment to the ground, stop the engine, then perform the operation.
When opening the engine hood, do not release the handle until the hood support stay is set in the
lock position securely.
When closing the engine hood, hold the handle securely since the engine hood may moves down
because of its own weight.
If the engine hood is not locked, it may close suddenly because of wind, etc.
Immediately after the engine is stopped, the engine hood is still hot. Accordingly wait until it has
cooled down before opening or closing the engine hood.
MACHINE OPERATIONS AND CONTROLS
CAUTION
k
WENAM00111
3-195

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