TM-9-2320-280-20-2
TRUCK, UTILITY: M998 SERIES
TECHNICAL MANUAL; UNIT MAINTENANCE; VOLUME 2 OF 3
JANUARY 1996
TM-9-2320-280-20-2 - Page 450 of 951
4-101.
INTERIOR LIGHTING HARNESS ASSEMBLY REPLACEMENT (M997, M997A1, M997A2)
This task covers:
a. Removal
b. Installation
a. Removal
1.
Remove four screws (4), lockwashers (5), and cover (3) from control box (6). Discard lockwasher (5).
INITIAL SETUP:
Applicable Models
M997, M997A1, M997A2
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Materials/Parts
Eight lockwashers (Appendix G, Item 136)
Manual References
TM 9-2320-280-10
TM 9-2320-280-24P
Equipment Condition
• Battery ground cable disconnected (para. 4-73).
• Rear door blackout switch removed (para. 4-93).
• Electrical outlet/bracket removed (para. 4-90).
TM 9-2320-280-20-2
4-212
Change 3
2.
Remove eight screws (2) and lighting harness leads (1) from terminal block (7) and mounting
buss (9).
3.
Remove two screws (13), clamps (14), and lighting harness (12) from duct (15).
4.
Disconnect lead 791B (10) from NBC harness lead 791A (8).
5.
Remove grommet (11) and harness (12) from control box (6).
6.
Deleted.
7.
Remove four screws (29), clamp (17.1), and channel (30) from body (19) and pull channel (30) away
for access to clamp (25).
8.
Remove nut (23), screw (26), two clamps (25), and light harnesses (20) from cover (30).
9.
Remove ten screws (21), cover (28), clamp (16), and harness (12) from body (19). Lower cover (28) to
allow access to harness (12).
10.
Disconnect six harness leads (17) from light leads (24). Remove harness cover (28) and
grommet (27) from cover (28).
11.
Disconnect four harness leads (18) from light leads (22).
NOTE
Prior to removal, tag leads for installation.
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