TM 5-4220-231-14&P
b.
Replace
(1)
Lubricate
a
new
O-ring
(5),
1,5
M83248/2-910,
with
silicone
compound
(Item 9, Appendix D).
(2)
Place
lubricated
O-ring (5) in flask.
Install flask valve (1) in flask.
(3)
Install hose assembly
(2) to flask
valve (1) by positioning a wrench on
upper
CGA nut (3) and turning
clockwise.
(4)
Apply pressure
to flask.
Leak-test
3,4
with nonionic detergent
solution (NID)
2
GP, (Item 17, Appendix
D). Correct
leaks as necessary.
(5)
Complete
Reentry
Control
Report
and Log.
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