Komatsu D31EX-21, Operation & Maintenance Manual, Page: 97 / 256

OPERATION
EXPLANATION OF COMPONENTS
3-45
METHOD OF OPENING AND CLOSING COVER WITH LOCK 3
TO OPEN 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.
TO LOCK THE COVER
1. Close the cover and insert the key into the key slot.
2. Turn the key clockwise and take the key out.
DOOR POCKET 3
There is a pocket on the back of the operator's seat.
Keep the Operation & Maintenance manual in this pocket so
that the operator can read it whenever necessary.
(Machines equipped with cab)
These are on the inside of the left and right doors, and can be
used for keeping things or Operation & Maintenance manual.
However, do not put tools or other heavy objects in the pocket.
If the pocket becomes dirty, open the door, lock it in position,
then wash with water. There is a hole to drain the water at the
bottom of the pocket.
OPEN
LOCK