TM 5-4220-231-14&P
(2)
Position valve (4) at back of panel,
2
install hex nut (3) on valve at front of
3
panel,
and
secure
valve
to panel.
Align tube to positionable
elbow prior
to secure
hex nut. Install and secure
handle
(1) to stem by tightening
set
screw (2) to valve stem.
4
(3)
Lubricate new O-ring (7), M83248/2-
6
010, with silicone
compound
(Item 9,
5,7
Appendix
D), and
install in O-ring
groove
on end
of upper
fining of
valve.
(4)
Position and tighten tube (6) to valve
by tightening
union nut (5). (O-ring
(7) is between
union nut (5) and
valve (4)). Turn union nut clockwise.
4
(5)
Lubricate
new O-ring (10), M83248/2-
010, with silicone compound
(Item 9,
4
Appendix
D), and
install in O-ring
groove
on end
of lower fitting on
9,10
valve.
(6)
Position and tighten tube (8) to valve
8
by tightening union nut (9), (O-ring
(10) is between
union nut (9) and
valve (4)). Turn union nut clockwise.
5,
A7
4-21
