TM 9-2350-277-20-5
REPLACE M13 NBC HEATER WIRING HARNESS (M1068A3 ONLY) Continued
0809 00
19. Cut tie straps (1) that secure circuit lead 537D (2) to adjacent hoses. Discard tie straps.
20. Remove screw (3), lockwasher (4), and clamp (5) from right sponson. Remove clamp from circuit lead 537D (2) and
adjacent hoses. Discard lockwasher.
21. Remove circuit lead 537D (2) from front operators heater (6).
22. Cut tie straps (7) that secure circuit lead 537E (8) to rear operators heater inlet hose (9). Discard tie straps.
23. Remove two screws (10), lockwashers (11), and clamps (12) from right sponson. Remove clamps from circuit lead 537E
(8) and rear operators heater inlet hose (9). Discard lockwasher.
24. Remove circuit lead 537E (8) from rear operators heater (13).
0809 00-5