TM 9-2320-280-20-3
11-97. REAR GUN MOUNT PLATE ASSEMBLY REPLACEMENT
This task covers:
a Removal
b. Installation
INITIAL SETUP:
Applicable Models
M1025, M1025A1, M1025A2, M1026,
M1026A1, M1043, M1043A1, M1043A2,
M1044, M1044A1
Tools
General mechanic’s tool kit
automotive (Appendix B, Item 1)
Materials/Parts
Six locknuts (Appendix G, Item 106)
Personnel Required
One mechanic
One assistant
Manual References
TM 9-2320-280-10
TM 9-2320-280-24P
Equipment Condition
Rear end of cargo shell door raised
(TM 9-2320-280-10).
1. Remove three locknuts (7), washers (3), reinforcement brackets (6), capscrews (2), and washers (3)
from rear plate assembly (4) and cargo floor (5). Discard locknuts (7).
2. Remove three locknuts (8), washers (9), capscrews (1), washers (9), and rear plate assembly (4) from
cargo floor (5). Discard locknuts (8).
3. Remove 40 mm gun mount support (para. 11-99) and caliber .50 gun mount support (para. 11-98)
from rear plate assembly (4).
b. Installation
1. Install caliber .50 gun mount support (para. 11-98) and 40 mm gun mount support (para. 11-99) on
rear plate assembly (4).
2. Install rear plate assembly (4) on cargo floor (5) with three washers (3), capscrews (2), reinforcement
brackets (6), washers (3), and locknuts (7).
3. Secure rear plate assembly (4) to cargo floor (5) with three washers (9), capscrews (1), washers (9),
and locknuts (8). Tighten capscrews (1) and (2) to 26 lb-ft (35 N~m).
FOLLOW-ON TASK: Close cargo shell door (TM 9-2320-280-10).
11-139
