TM 5-4220-231-14&P
(2)
Wrap teflon tape
(Item 19, Appendix
D)
over threads
of gage.
Lubricate
new O-
ring
(3),
M83248/2-904,
with
silicone
compound
(Item
9, Appendix
D), and
install on end of stem.
(3)
Install snubber
(4) on gage
stem.
(4)
Position
gage
through
hole from front of
4
3
panel.
(5)
Install and secure
mounting
bracket
(2) to
gage (1) with two hex nuts (8).
Position
wrench
on
each
nut,
and
turn
nut
clockwise.
8
2
8
(6)
Lubricate
new O-ring (7), M83248/2-113,
with silicone
compound
(Item 9, Appendix
D), and install on snubber
(4). Wrap teflon
tape
(Item 19, Appendix
D) over threads
of
4
snubber,
being careful not to cover O-ring.
(7)
Position
and tighten
tube (6) to snubber
(4) by positioning
wrenches
on the union
nut and
snubber.
Turn union
nut (5)
clockwise.
7
6
5
(8)
Apply pressure
to CRS.
Leak-test
with
nonionic
detergent
solution
(NID) GP (Item
17,
Appendix
D).
Correct
leaks
as
necessary.
(9)
Complete
Reentry
Control
Report and Log.
3-40
