TM 9-2350-277-20-5
REPLACE M3 NBC HEATERS AND CONTROLLERS (M1059A3 ONLY) Continued
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5.
Install two clamps (15) on two leads (16). Secure clamps to bulkhead with two screws (17) and new lockwashers (18).
6.
Connect two leads (16) to drivers controller (9) and drivers heater (1).
7.
If removed, install bracket (19) on bulkhead. Secure with two screws (20) and new lockwashers (21).
8.
Install commanders heater (22) on bracket (19). Secure with four screws (23), eight washers (24), and four new
locknuts (25).
9.
Install two clamps (26) on outlet hose (27) and inlet hose (28). Install hoses on commanders heater (22). Tighten
clamps.
10. If removed, install bracket (29) and clamp (30) on hull top plate. Secure with two screws (31) and new lockwashers (32).
11. Install commanders controller (33) on bracket (29). Secure with four screws (34), eight washers (35), and four new
locknuts (36).
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