TM 10-3930-669-20 (5) Remove two nuts (12), lock washers (13), and retaining bracket (14) and gauge (11) from instrument panel (2). b.  Installation. (1) Install  gauge  (11)  in  instrument  panel  (2) with    retaining    bracket    (14),    two    lock washers (13), and nuts (12). (2) Install lamp assembly (10) in gauge (11). NOTE Install cable ties as required. (3) Install five wires (8) on gauge terminals (9) with three lock washers (7) and nuts (6). (4) Install instrument panel (2) on dash frame (5) with washer (4) and screw (3). (5) Install four screws (1) on instrument panel (2). 7-21