TM 9-2350-261-20-4
REPLACE M13 NBC FILTERS AND HOSES (M1068 ONLY) -- Continued
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14. Remove hose (6) with grommet (17) from hull.
15. If damaged, remove grommet (17) from hose (6). Discard grommet.
16. Loosen four clamps (18) and remove four heater inlet hoses (19) from manifold (16).
17. Remove two screws (20), lockwashers (21), washers (22), and manifold (16) from sponson. Discard lockwashers.
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