TM 9-2350-277-20-5REPLACE M13 NBC HEATER HOSES (M1068A3 ONLY) — Continued 0790 0013. Install three clamps (20) on commander’s inlet hose (17). Secure clamps on crossbeam with three screws (21), sixwashers (22), and three new locknuts (23).14. Install clamp (24) on commander’s inlet hose (17). Secure clamp on commander’s bulkhead with screw (25) and newlockwasher (26).15. Secure electrical leads to commander’s inlet hose (17) with new straps (27).16. If lower bracket (28) was removed, install bracket on commander’s bulkhead with two screws (29), washers (42), andnew lockwashers (30).17. If upper bracket (31) was removed, install bracket on commander’s bulkhead with two screws (33), washers (38) andnew lockwashers (34).18. Install commander’s outlet hose (35) and clamp (36) on connector (37) and commander’s heater (19). Tighten clamp.0790 00-7
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