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MAINTENANCE
METHOD FOR LUBRICATING DOOR HINGE
Perform this when the door creaks when it opens or closes.
1.
Supply spray lubricant through the bushing slit of the
hinge.
2.
If the bushing is worn, replace the hinge.
METHOD FOR CHECKING DOOR LATCH
1.
Keep the door open.
2.
Check if the grease in the latch dried out.
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 of the door will become poor because of dust inside
the latch, and the handle may become heavy when you open the door.
METHOD FOR CHECKING DOOR LOCK STRIKER
Measure wear (A) of the door lock striker.
If wear (A) is 0.5 mm (0.02 in) or more, replace the door lock
striker.
If you use it as it is, its play increases and can cause breakage
of the hinge and lock door.
MAINTENANCE PROCEDURE
4-37
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