TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
Page 389 of 1170
11-96. FRONT GUN MOUNT PLATE ASSEMBLY REPLACEMENT This task covers: a. Removal b. Installation a. Removal 1. Remove five locknuts (5), washers (2), capscrews (1), washers (2), and front plate assembly (3) from cargo floor (4) Discard locknuts (5). 2. Remove 40 mm gun mount support (para. 11-99) and caliber .50 gun mount support (para. 11-98) from front plate assembly (3). 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 Five locknuts (Appendix G, Item 128) 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). • Fuel tank removed (para 3-24). b. Installation 1. Install caliber .50 gun mount support (para. 11-98) and 40 mm gun mount support (para. 11-99) on front plate assembly (3). 2. Install front plate assembly (3) on cargo floor (4) with five washers (2), capscrews (1), washers (2), and locknuts (5). Tighten capscrews (1) to 26 lb-ft (35 N•m). FOLLOW-ON TASKS: • Close cargo shell door (TM 9-2320-280-10). • Install fuel tank (para. 3-24). TM 9-2320-280-20-3 11-138 Change 2