TM 5-4220-231-14&P
(6)
Remove the tube (6) from gage assembly
by positioning
a wrench
on union nut (5)
and snubber
(4) on stem of gage.
Turn
union nut (5) counterclockwise.
Remove,
cut and
discard
O-ring
(7), which is
between
union nut and snubber.
6
5,7
4
(7)
Remove
snubber
(4) from stem on gage
by
turning
snubber
(4)
-counterclockwise.
Remove,
cut, and discard
O-ring
(3).
3,4
(8) Remove
mounting
bracket
(2) from rear of
panel
by positioning
a wrench
on the
hex
nut
(8)
and
turning
counterclockwise.
Remove
both hex nuts.
(9)
Remove
gage
(1) from the front of DACC
panel.
2
8
b. Replace
(1)
Ensure
gage
to be installed
is for correct
pressure
range.
6
3-24
