TM 9-2350-277-20-2
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING
LUBRICATION INSTRUCTIONS Continued
0155 00
ITEM
NO.
INTERVAL
MAN-
HOUR
ITEM TO BE
CHECKED OR
SERVICED
CREWMEMBER
PROCEDURE
EQUIPMENT
NOT READY/
AVAILABLE
IF:
41
Semi-
Annual
Hatch Covers,
Latches and
Seals
a. Replace cracked, cut, or hard seal (WP 0478 00).
Hatch fails to
lock in any
position or
catch safety
pin is missing.
b. Check covers for smooth operation. Repair or
lubricate cover that binds. Repair catch if cover
doesnt lock in open position.
c. Replace damaged or missing catch safety pins.
d. Replace bumpers that are cut, gouged, or hard.
e. Adjust bumpers that do not compress when
covers are locked open (see your -10).
42
Semi-
Annual
Machine Gun
Mount
a. Check for loose or missing screws on machine
gun mount. Replace missing screws.
Mount is
cracked or
broken.
MACHINE GUN
MOUNT
0155
00-90