a. Removal
TM 9-2320-280-20-3
12-117. TROOP/CARGO WINTERIZATION DOOR AND FRAME ASSEMBLY
REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Applicable Models
M998, M998A1, M1038, M1038A1
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Materials/Parts
Two locknuts (Appendix G, Item 66)
Ten locknuts (Appendix G, Item 95)
Four locknuts (Appendix G, Item 96)
Twelve locknuts (Appendix G, Item 97)
Personnel Required
One mechanic
One assistant
Manual References
TM 9-2320-280-24P
Equipment Condition
• End closures removed (para. 12-118).
• Rear step assembly removed (para. 12-122).
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Shut door (1) and close latch (2).
Remove eight nuts (6) capscrews (5), and shims (if installed) from two hinges (3) and frame
assembly (4).
Open latch (2) and remove door (1) and two hinges (3) from frame assembly (4).
Remove two locknuts (17) and screws (15) from channel (9) and top enclosure plate support (16).
Discard locknuts (17).
Remove eight locknuts (21), screws (19), and washers (18) from channel (9) and top enclosure
assembly (20). Discard locknuts (21).
Remove two locknuts (26), washers (27), and capscrews (22) from frame assembly (4), rear
floor cover (30), cargo floor (29), and "D" beam (28). Discard locknuts (26).
Remove two locknuts (25), washers (24), and screws (23) from frame assembly (4), rear floor
cover (30), cargo floor (29), and "D" beam (28). Discard locknuts (25).
Remove four locknuts (11), washers (12), capscrews (14), washers (13), and frame assembly (4) from
support (10). Discard locknuts (11).
Remove two locknuts (35) and capscrews (34) from trailer mount bracket (36) and support (10).
Discard locknuts (35).
Remove four locknuts (31), washers (32), capscrews (33), and support (10) from “D” beam (28).
Discard locknuts (31).
Remove four locknuts (8), capscrews (7), and frame assembly (4) from channel (9). Discard locknuts (8).
12-172
