TM 10-3930-659-20 6-39. REVERSE WARNING ALARM AND BRACKET REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: Equipment Conditions: Materials/Parts: •    Battery disconnect switch In OFF position (see • Marker tags (Item 33, Appendix C) TM 10-3930-659-10). •    Radiator grille door opened  (see TM 10-3930- References: 659-10). • TM 10-3930-659-10 Tools/Test Equipment: •    General mechanic's tool kit (Item 44, Appendix F) a. REMOVAL NOTE All  wires  should  be  tagged  before  removal.    Refer  to  paragraph  2-18  for tagging Instructions. 1. Remove two nuts (9), washers (10), screws (1), washers (12), and reverse warning alarm (11) from bracket (5). 2. Pull  back  rubber  boot  (4)  and  remove  two  nuts  (3)  and  engine  frame  wiring  harness  terminal  leads  (2)  from reverse warning alarm (11). 3. If damaged, remove two screws (8), washers (7), and bracket (5) from frame (6). b. INSTALLATION 1. If removed, Install bracket (5) on frame (6) with two washers (7) and screws (8). 2. Install two engine frame wiring harness terminal leads (2) on reverse warning alarm (11) with two nuts (3). 3. Install rubber boot (4) over engine frame wiring harness terminal leads (2). 4. Install reverse warning alarm (11) on bracket (5) with two washers (12), screws (1), washers (10), and nuts (9). 6-142