TM 5-422G-231-14&P
3-19.
Relief Valve (VTA).
This task covers:
Replace
INITIAL SETUP
Tools
Equipment
Conditions
General
Mechanics
Tool Kit
Ensure
VIA has been depressurized.
Materials/Parts;
Reference
Valve, Relief 13229E4629,330
psi
Tape, Teflon (Item 19, Appendix
D)
Para 3-13 Maintenance
and Reentry
Control
Procedures
Nonionic
Detergent
Solution
(NID) GP
(Item 17, Appendix
D)
a. Remove
(1)
Open bleed valve to relieve pressure
from
VTA.
RELIEF
VALVE
(2)
Remove
relief valve
(1) from positionable
elbow (2) by positioning
a wrench
over the hex
fitting on the valve and turning
counterclock-
wise.
2
Change
1
3-33