Komatsu D37EX-24 Operation & Maintenance Manual page 244

MACHINE OPERATIONS AND CONTROLS
6.
Fix the cover with the lock bar (fixing bar) (5).
METHOD FOR LOCKING DEF TANK FILLER PORT COVER
1.
Remove the lock bar (fixing bar) (5) from the cover.
2.
Close the DEF tank filler port cover.
3.
Lower the knob (3) to lock.
4.
Insert the key into key slot (1).
5.
Turn the starting switch key to "CLOSE" position (B), then remove the key.
Position (A): OPEN
Position (B): CLOSE (LOCK)
METHOD FOR OPENING AND CLOSING DEF TANK FILLER PORT CAP
METHOD FOR OPENING DEF TANK FILLER PORT CAP
1.
Open DEF tank filler port cover.
2.
Turn DEF tank filler port cap (1) counterclockwise (O) and
open it.
Direction of (O): Open
Direction of (C): Close
METHOD FOR CLOSING DEF TANK FILLER PORT CAP
Close DEF tank filler port cap (1) by turning it clockwise (C).
Direction of (O): Open
Direction of (C): Close
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OPERATION