31.
Install grommet (21) through top of control box (1) to secure NBC harness (13).
32.
Install lead 782 (2) on power stud (20) with washer (3) and nut (5).
33.
Connect NBC harness lead 791A (17) to light harness lead 791B (18).
34.
Install two NBC harness leads (10) on mounting buss (19) with two screws (9).
35.
Install clamp (12) and NBC harness (13) on control box stud (16) with assembled locknut (11).
36.
Install cover (6) on control box (1) with four lockwashers (7) and screws (8).
37.
Install grommet (14) in body (15) to secure NBC harness (13).
TM 9-2320-280-20-2
4-210
Change 3
4-100. NBC CONTROL BOX AND WIRING HARNESS REPLACEMENT (M997, M997A1,
M997A2) (Cont’d)