TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
Page 452 of 1170
11-133. REAR STEPS HINGE REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: Applicable Models M996, M996A1, M997, M997A1, M997A2 Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Two locknuts (Appendix G, Item 79) Manual References TM 9-2320-280-10 TM 9-2320-280-24P Equipment Condition Rear steps lowered (TM 9-2320-280-10). FOLLOW-ON TASK: Raise rear steps (TM 9-2320-280-10). TM 9-2320-280-20-3 Change 2 11-193 a. Removal 1. Remove two locknuts (1), washers (2), capscrews (8), and washers (2) from hinge (5) and rear steps (3). Discard locknuts (1). 2. Remove two capscrews (7), washers (6), and hinge (5) from doorsill (4). b. Installation 1. Install hinge (5) on doorsill (4) with two capscrews (7) and washers (6). Tighten capscrews (7) to 15 lb-ft (20 N•m). 2. Install hinge (5) on rear steps (3) with two washers (2), capscrews (8), washers (2), and locknuts (1). Tighten locknuts (1) to 15 lb-ft (20 N•m).