TM 9-2350-277-20-5
REPLACE M13 NBC FILTERS AND HOSES (M577A3 ONLY) Continued
0786 00
15. Loosen two clamps (6) and remove hose (5) with two grommets (7) from manifold (8) and commanders heater (9).
16. If damaged, remove grommets (7) from hose (5), as required. Discard grommets.
17. Loosen two clamps (10) and remove hose (11) from commanders heater (9) and connector (12).
18. If either bracket (13) is damaged, remove two screws (14), lockwashers (15) and bracket from front bulkhead or spacer
(16), as required. Discard lockwashers.
19. If spacer (16) is damaged, remove two screws (14), lockwashers (15), and bracket (13) from spacer, then remove two
screws (17), lockwashers (18), and spacer from front bulkhead, as required. Discard lockwashers.
0786 00-4