TM 9-2330-238-14
4-29. CEILING AND BLACKOUT LIGHT MAINTENANCE (M749 SOUTHWEST MODELVRP
SERIAL NUMBERS V549 THROUGH V628) (Con’t).
1.
Disconnect connector (13) on ceiling and black-
out light (12).
2.
Remove four bolts (9), three washers (10), four
spacers (11), ground wire (14), starwasher (15),
and ceiling and blackout light (12), Discard
starwasher.
c.
DISASSEMBLY
1.
Loosen eight captive screws (2) and separate cover (1) from body (3) of light.
2.
Remove screw (7), starwasher (5), and wire (6). Discard starwasher.
3.
Remove two lamps (4) from sockets (8).
d.
ASSEMBLY
1.
Install wire (6), new starwasher (5), and screw (7).
2.
Install two lamps (4) in sockets (8),
3.
Install cover (8) and tighten eight captive screws (2) on body (3) of lamp.
e.
INSTALLATION
1.
Install ceiling and blackout light (12) with four spacers (11), three washers (10), ground wire (14), new
starwasher (15), and four bolts (9).
2.
Connect connector (13) to ceiling and blackout light (1 2).
FOLLOW-ON TASKS:
l Connect towing vehicle intervehicular cable to semitrailer (para 2-10).
• Check operation of ceiling and blackout light.
TA701953
4-45
