TM 5-4220-225-14
4-24. Ambient Exhaust Valve (Cont).
b. Repair. (figure 4-19)
(1) Remove ambient exhaust valve (para. a).
(2) Remove diaphragm retainer (1) and diaphragm (2).
(3) Inspect diaphragm (2) and replace if cracked.
(4)
Inspect diffuser (3) and replace if cracked.
(5)
Inspect cover (4) and replace if cracked or bent.
(6)
Inspect valve body (5) and replace if cracked or bent.
(7) Install diaphragm (2) and secure with retainer (1).
(8) Install ambient exhaust valve (para. a.).
4-54
