TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download

Page 473 of 1170

11-144. UPPER LITTER RACK SUPPORT BRACKET REPLACEMENT This task covers: a. Removal b. Installation a. Removal 1. Remove hitch pin (5), washer (7), retaining pin (9), two nylon washers (6), and litter rack (8) from support bracket (3). 2. Remove four capscrews (1), lockwashers (2), and support bracket (3) from body (4). Discard lockwashers (2). INITIAL SETUP: Applicable Models M997, M997A1, M997A2 Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Four lockwashers (Appendix G, Item 134) Manual References TM 9-2320-280-10 TM 9-2320-280-24P Equipment Condition Upper litter rack placed in backrest position (TM 9-2320-280-10). b. Installation 1. Install support bracket (3) on body (4) with four lockwashers (2) and capscrews (1). Tighten capscrews (1) to 21 lb-ft (29 Nm). 2. Install litter rack (8) on support bracket (3) with two nylon washers (6), retaining pin (9), washer (7), and hitch pin (5). FOLLOW-ON TASK: Raise litter rack (TM 9-2320-280-10). TM 9-2320-280-20-3 11-212 Change 2