TM 9-2320-209-20-3-1 1. Center insulator (1) in baseplate (2). Push contact (3) firmly into insulator. (No cable should show.) 2. Put contact (4), spring (5), and cap (6) together in horn button (7) as shown. 3. Center horn button (7) over base plate (2). Press down and turn to right until it is locked. 4. Put rubber cover (8) on horn button (7). GO TO FRAME 4 7-195