TM 5-4220-231-14&P
(2)
Position valve at the back of the
panel, install hex nut (3) on valve (4)
4
at front of panel, and secure valve to
panel.
Align tube prior to securing
hex nut.
Install and secure
handle
(1) to stem by tightening set screw
(2) to valve stem.
3
(3)
Lubricate
new
O-rings
(7,10),
4
M83248/2-010,
with
silicone
compound
(Item 9, Appendix D), and
install one in the O-ring groove on
each threaded
valve fitting.
9
(4)
Position and tighten tube (9) to valve
8,1
(4) by positioning
a wrench on union
nut (8) and turning clockwise.
(5)
Position and tighten tube (6) to valve
4
5,7
(4) by positioning
a wrench on union
nut (5) and turning clockwise.
6
(6)
Apply pressure
to VrA.
Leak-test
with nonionic detergent
solution (NID)
GP (Item 17, Appendix D). Correct
leaks as necessary.
(7)
Complete
Reentry
Control
Report
and Log.
02@
4
8,1
*0
*
4
5,7
6
4-54