TM 5-4220-231-14&P
(3)
Remove lower tube (8) from valve (4)
by positioning
a wrench on the union
4
nut (9) and turning counterclockwise.
Remove,
cut, and discard
O-ring
(10).
9110
8
(4) Use an allen wrench to loosen set
2
screw
(2) and remove handle (1)
from stem on valve (4). Remove hex
nut (3) from valve (4), and remove
valve from panel.
4
b.
Replace
(1)
Use an allen wrench to loosen set
2
screw (2) and remove handle (1)
from stem of new valve (4). Remove
3
hex nut (3) from valve (4).
4
9110
8
41
4-20
