TMI 5-4220-231-14&P
(3)
Remove snubber
(4) from stem of gage by
turning
snubber
counterclockwise.
Remove,
cut, and discard
O-ring (3).
3,4
(4)
Remove
mounting
bracket
(2) from rear of
panel
by positioning
a wrench
on the hex
nut
(8) and
turning
counterclockwise.
Remove
both hex nuts.
8
2
8
(5)
Remove
gage from front of VTA panel.
b. Replace
(1)
Ensure
gage
to be installed
is correct
pressure
range.
(2)
Wrap teflon tape
(Item 19, Appendix
D)
over threads
of gage
stem.
(3)
Lubricate
new O-ring
(3), M83248/2-904,
with silicone compound
(Item 19,Appendix
D), and install on stem.
(4)
Install snubber
(4) on stem.
4
3
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