TM 9-2350-277-20-5
REPLACE M13 NBC FILTERS AND HOSES (M577A3 ONLY) Continued
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26. Cut straps (1) that secure wiring harness to hoses (2)(3)(4). Discard straps.
27. Loosen three clamps (5) and remove three hoses (2)(3)(4) from three heaters (6)(7)(8) respectively.
28. Loosen two clamps (9) and remove hose (10) from heater (8) and connector (11).
29. Loosen two clamps (12) and remove hose (13) from heater (7) and connector (14).
30. Loosen two clamps (15) and remove hose (16) from heater (6) and connector (17).
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