TM 9-2320-280-20-2
4-97. CONTROL BOX ASSEMBLY REPLACEMENT (M996, M996A1) (Contd)
6. Install three heater harness leads (3) to terminal block (2) and mounting buss (1) with three
screws (4).
7. Install clamp (7) securing heater harness (6) to mounting buss screw (8) with nut and lockwasher
assembly (5).
8. Route light harness leads (11) and (18) through top of control box (13) and install grommet (9) and
light harness (10) in control box (13).
9. Connect light harness lead 791B (18) to NBC harness lead 791A (17).
10. Install seven light harness leads (11) on terminal block (2) with seven screws (12).
11. Install cover (14) on control box (13) with four lockwashers (16) and screws (15).
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