TM 10-3930-669-20 b. Installation. (1) Install  buzzer  (8)  in  instrument  panel (2) with retaining ring (9). (2) Install four wires (7) on buzzer (8) with two screws (6). (3) Install  instrument  panel  (2)  on  dash frame  (5)  with  washer  (4)  and  screw (3). (4) Install  four  screws  (1)  on  instrument panel (2). NOTE Follow-on Maintenance: • Close cab door (TM 10-3930-669-10). • Connect batteries (Para 7-48). • Remove wheel chocks (TM 10-3930-669-10). END OF TASK 7-119