TM 10-3930-669-20 7-31.  TAILLIGHT/STOPLIGHT REPLACEMENT (CONT). (4) Remove two screws (6) and back cover (7) from housing (8). (5) Remove  two  nuts  (9),  lock  washers  (10),  and taillight/stoplight assembly (4) from housing (8). Discard lock washers. b.  Installation. (1) Install taillight/stoplight assembly (4) on housing (8) with two lock washers (10) and nuts (9). (2) Install cover (7) on housing (8) with two screws (6). (3) Install taillight/stoplight assembly (4) on bracket (5) with four screws (3). (4) Connect two wires (1). (5) Install two wires (1) in conduit (2). NOTE Follow-on Maintenance: •   Remove wheel chocks (TM 10-3930-669-10). END OF TASK 7-66