TM 5-4220-227-14
Figure 6-43. Demand and Exhaust Regulators, Repair.
(2)
Demand regulator. (figure 6-43)
(a)
Remove clamp (7) from case (8).
(b)
Remove cover (9) from case (8) and remove diaphragm (10).
(c)
Remove clamp (11), valve spring (12), and valve stem (13).
(d)
Clean all components using nonionic detergent cleaner and rinse with clean distilled water.
(e)
Inspect all components and replace all components that are bent, cracked, worn, or otherwise damaged.
(f)
Install valve stem (13), valve spring (12), and secure with clamp (11).
(g)
Install diaphragm (10) in case (8) and install cover (9) and secure with clamp (7).
FOLLOW-ON MAINTENANCE
(1) Install demand and exhaust regulator (para. 5-38).
(2) Install dual hose assembly (para. 5-39).
(3) Install inhalator mask assembly (para. 5-37).
6-101