TM 9-4110-246-14
TO 40R7-5-1-1
0
OPERATOR/CREW PREVENTIVE MAINTENANCE CHECKS AND SERVICES
B BEFORE OPERATION
D DURING OPERATION
W WEEKLY
M MONTHLY
ITEM TO BE INSPECTED
EQUIPMENT IS NOT
READY/AVAILABLE IF:
INTERVAL
ITEM
PROCEDURE: CHECK FOR AND HAVE REPAIRED,
NO.
FILLED, OR ADJUSTED AS NEEDED
B
D
A
W
M
7
Walk-in Door Assembly. Check
Door fails to open
for proper mounting. Door must
properly.
open and close easily, and
latch shall close with its
strike.
8
Padlock and Chain . Inspect
padlock for cracks, breaks, and
operability using key . Check
chain for distorted or damaged
links . Undamaged portion of
chain must be long enough to
secure door.
2-6
