TM 5-4220-231-14&P
b.
Replace
(1)
Wrap teflon tape (Item 19, Appendix
14
D) over threads
and install new relief
valve (15).
15
(2)
Install new relief valve (15) on tee
(14)
(Tee
is
assembled
to
positionable
union and positionable
1
elbow.)
-13
12
(3)
Lubricate new O-ring (13), M83248/2-
904, with silicone compound
(Item 9,
9
10
Appendix
D),
and
install
on
positionable
union (12).
(4)
Install housing
of valve
(1) on
positionable
union (12).
(5)
Position valve
(1) through
hole in
panel so hex nut (9) can be installed
on valve stem from front of panel.
Install handle
(11) on stem with set
screw (10).
;-@l
3
1
2
4-40