TM 10-3930-664-24 B.    CLEANING Clean  blackout  drive  light  in  accordance  with  paragraph 1-24. C. INSPECTION Inspect  blackout  drive  light  and  related  components  in accordance with paragraph 1-24. D. INSTALLATION 1. INSTALL LAMP (11) INTO BLACKOUT DRIVE LIGHT BODY (1).  ASSEMBLE AND INSTALL BLACKOUT DRIVE LIGHT. a. Carefully install lamp (11) into blackout drive light body (1).  Install reflector (10). b. Install packing (9). c. Mate  door  assembly  (7)  to  light  body  (1)   and secure using four screws (8). NOTE If   installing   new   blackout   drive   light,   rotate   door assembly 90 degrees left to ensure proper mounting. d. Install light body (1) onto light post (2) using nut (3) and washers (4, 5, 6). 2. CONNECT ELECTRICAL WIRES TO LIGHT BODY (1). FOLLOW-ON MAINTENANCE: Connect battery cables (para.  2-78) END OF TASK 2-197