TM 9-2350-261-20-4
REPLACE M13 NBC FILTERS AND HOSES (M577A2 ONLY) -- Continued
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9.
Install manifold (1), two screws (2), four washers (3), and two new locknuts (4) on bracket (5).
10. Install three hoses (6), (7), and (8) on manifold (1) and tighten three clamps (9).
11. If bracket (10) was removed, install on front bulkhead with two screws (11) and washers (12).
12. Install hose (13) on driver's heater (14), and tighten clamp (15), then push on connector (16).
13. If removed, install new grommet (17) on hose (18).
14. Install hose (18) and grommet (17) on manifold (1) and driver's heater (14) and tighten two clamps (19).
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