TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
Page 479 of 1170
11-148. SPINEBOARD MOUNTING BRACKET REPLACEMENT This task covers: a. Removal b. Installation a. Removal 1. Remove spineboard from stowage position. 2. Remove six screws (1), footman loops (3) and (6), and vertical strap assembly (4) from body (2). 3. Remove four screws (11), washers (10), washers (9), and two brackets (8) from body (2). 4. Remove two nuts (7), lockwashers (14), screws (13), footman loop (12), and horizontal strap assembly (5) from bracket (8). Discard lockwashers (14). NOTE The procedure for replacing the left and right spineboard mounting brackets are basically the same for M996, M996A1, M997, M997A1, and M997A2 ambulances. This procedure covers replacement of a right spineboard bracket on M997, M997A1, and M997A2 ambulances. INITIAL SETUP: Applicable Models M996, M996A1, M997, M997A1, M997A2 T ools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Two lockwashers (Appendix G, Item 138) Manual References TM 9-2320-280-24P b. Installation 1. Install horizontal strap assembly (5) and footman loop (12) on bracket (8) with two screws (13), lockwashers (14), and nuts (7). 2. Install two brackets (8) on body (2) with four screws (11), washers (10), and washers (9). 3. Install vertical strap (4), footman loop (6), and footman loop (3) on body (2) with six screws (1). 4. Install spineboard and adjust brackets (8) by loosening screws (11) and sliding brackets (8) so that spineboard is held securely and tighten screws (11). Install and tighten strap assemblies (5) and (4) on spineboard. TM 9-2320-280-20-3 11-216 Change 2