TM5-4220-231-14&P
4-24 Bleed Valve (DASS).
This task covers:
Replace
INITIAL SETUP
Tools
Equipment
Condition
General
Mechanics
Tool Kit
Open flask valves to release
all air from flasks.
O-ring Installation
and Removal Tool
Materials/Parts
Reference
Bleed Valve 13229E4597-5
Para. 4-19, General
O-ring, M8324812-010 (1)
Silicone Compound
(Item 9, Appendix
D)
Nonionic Detergent
Solution (NID) GP
(Item 17, Appendix D)
a.
Remove
BLEED
VALVE
(1)
Locate
the
bleed
valve
to
be
removed.
Valve
is installed
on the
DASS
rear panel.
(2)
Loosen
tube
(5) from valve
(4) by
positioning
a wrench
on union nut (6)
and
turning
counterclockwise.
Remove,
cut, and discard
0-ring
(7).
5
6,7
4
5,71
4
Change 1
4-71
