Check Door Lock Striker; Check Door Latch - Komatsu GALEO D155AX-5 Operation & Maintenance Manual

MAINTENANCE
SERVICE PROCEDURE
LUBRICATE DOOR HINGE
If the door makes a squeaking noise when it is opened or closed,
spray lubricant in through the split in the hinge bushing.
If the bushing is worn, replace the hinge.

CHECK DOOR LATCH

WARNING
If the control lever is touched by accident during checking, the machine
moves off suddenly, and this may lead to serious injury or death.
Before checking door latch, stop the engine and set the parking lever
securely to the LOCK position.
Check
Hold the door open-locked, and check that there is still grease
inside the latch. If the amount of grease is low or there is no more
grease, coat the inside of the latch with grease from portion (1).
REMARK
If there is no more grease inside the latch, the movement will
become poor because of dust inside the latch, and the handle may
be stiff when opening the door.

CHECK DOOR LOCK STRIKER

If the wear of the door lock striker exceeds 0.5 mm (0.02 in),
replace the striker. If it is used at it is, the play will increase and this
may result in breakage of the hinge or door lock.
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