TM 5-4220-227-14
5-39. Dual Hose Assembly (Cont).
b. Repair. (figure 5-60)
(1)
Remove dual hose assembly (para. a. above). Discard hose clamp.
(2)
Remove hose clamp (1) from exhaust hose (2).
(3)
Remove quick disconnect socket (3) from exhaust hose plug (4).
(4)
Remove hose clamp (5) from exhaust hose (2) and remove exhaust hose plug (4). Discard hose clamp.
(5)
Remove quick disconnect socket (6) from demand hose plug (7).
(6)
Remove demand hose plug (7) from demand hose (8).
(7)
Clean all components using nonionic detergent cleaner and rinse with clean distilled water.
(8)
Inspect all components and replace all components that are bent, cracked, worn, or otherwise damaged.
(9)
Install demand hose plug (7) on demand hose (8).
(10)
Install quick disconnect socket (6) on demand hose plug (7).
(11)
Install new hose clamp (5) on exhaust hose (2).
(12)
Install exhaust hose plug (4) on exhaust hose (2) and secure with hose clamp (5).
(13)
Install quick disconnect socket (3) on exhaust hose plug (4).
(14)
Install new hose clamp (1) on exhaust hose (2).
(15)
Install dual hose assembly (para. a. above).
FOLLOW-ON MAINTENANCE
Install inhalator mask assembly (para. 4-50).
5-130
