TM 5-4220-231-14&P
4-37 High Pressure
(HP) or Low Pressure
(LP) Gage Isolation
Valve (CRS).
This task covers:
Replace
INITIAL SETUP
Tools
Equipment
Condition
Bleed CRS
General
Mechanics
Tool Kit
O-ring Installation
and Removal
Tool
Materials/Parts
Reference
Valve, instrument
13229E4570
Para. 4-25, General
O-ring, M83248/2-008
(2)
Silicone
Compound
(Item 9, Appendix
D)
Nonionic
Detergent
Solution
(NID) GP
(Item 17, Appendix D)
a.
Remove
(1)
Determine
the location
of the gage
ISOLATION
isolation valve that is to be removed.
VALVE
These
procedures
are
tpplicable
to
either one of the two gage
isolation
valves on the CRS.
(2)
Remove
tube (8) from valve body (7)
by positioning
a wrench
on union nut
7
(9). Turn union nut counterclockwise.
Remove,
cut, and
discard
O-ring
9.10
00).
7
9.10
Change 1
4-113
