TM-9-2350-277-20-5

CARRIER M113A3, M577A3, M1059A3, M1064A3, M1068A3 AND M58

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL VOLUME 5 OF 6

TM-9-2350-277-20-5 - Page 750 of 1047

TM 9-2350-277-20-5

REPLACE M3 NBC HEATERS AND CONTROLLERS (M113A3 AMBULANCES ONLY) —

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13. If removed, install two screws (1), new lockwashers (2), and bracket (3) on hull top plate.

14. Install eight screws (4), 16 washers (5), eight new locknuts (6), upper and lower heater (7) and (8) on bracket (3).

15. Install upper and lower inlet hoses (9) and (10) on upper and lower heater (7) and (8). Tighten clamps (11).

16. Install upper and lower outlet hoses (12) and (13) on upper and lower heater (7) and (8). Tighten clamps (14).

17. Connect circuit lead 537A (15) and circuit lead 537B (16) to upper and lower heaters (7) and (8) on right side of vehicle.

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