TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
Page 322 of 1170
11-51. WEAPON STATION HATCH TUBE ASSEMBLY REPLACEMENT This task covers: a. Removal b. Installation a. Removal Remove ten locknuts (5), washers (1), capscrews (2), washers (1), hatch tube (4), and five spacers (6), if installed, from weapon station (3). Discard locknuts (5). NOTE • Note locations of capscrews for installation. • Later production vehicles are equipped with spacers. INITIAL SETUP: Applicable Models All models except M996, M996A1, M997, M997A1, M997A2, M998, M998A1, M1035, M1035A1, M1035A2, M1037, M1038, M1038A1, M1042, M1097, M1097A1, M1097A2 b. Installation Install five spacers (6), if removed, and hatch tube (4) on weapon station (3) with ten washers (1), capscrews (2), washers (1), and locknuts (5). Tighten locknuts (5) to 37 lb-ft (50 N•m). NOTE TOW mount pedestal and TOW MGS pan/armament cover and armament mount panel must be in place prior to installing weapon station hatch tube assembly. TM 9-2320-280-20-3 11-72 Change 2 Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Ten locknuts (Appendix G, Item 128) Manual References TM 9-2320-280-24P