TM 5-4220-231-14&P
(3)
Remove
tube (5) from positionable
5
elbow (8) by positioning
a wrench on
the union nut (6) and a wrench on
6,7
the elbow
(8).
Turn
union
nut
counterclockwise.
Remove,
cut, and
discard
O-ring (7) from positionable
elbow.
8
(4)
From the front of the panel, use an
9
allen wrench to loosen set screw (11)
from handle
(10).
Remove
handle
from stem of valve (1). Remove
hex
10
nut
(9) from valve.
Retain
all
removed
parts.
Remove
valve
(4)
with attached
fittings from back of
1
panel.
(5)
Remove
valve (1) from positionable
1
union
(12).
Remove,
cut,
and
discard O-ring (13) from positionable
-13
union.
12
14
(6)
Remove
relief valve
(15) from tee
(14).
15
6,7
8
@1312
4-39
