TM 9-2320-280-20-2
4-100. NBC CONTROL BOX AND WIRING HARNESS REPLACEMENT (M997, M997A1,
M997A2) (Cont’d)
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), lockwasher (4), 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 nut and lockwasher
assembly (11).
36. Install cover (6) on control box (1) with four lockwashers (7) and
37. Install grommet (14) in body (15) to secure NBC harness (13).
screws (8).
4-210
