TM S-4220-231-14&P
5-5__ Low presure
(LP)
Supply Isolation,
Bleed, or Crossover
Valve (DACC) (VTA) (DASS).
See Faure 5-4.
This task covers:
Repair
INITIAL SETUP
Tools
Equipment
Conditions
General
Mechanics
Tool Kit
Remove
HP or LP Gage
Isolation Valve (Para.
4-7)
O-ring Installation
and Removal
Tool
Materials/Parts;
Reference
Bags,
Plastic (Item 6, Appendix
D)
Pam 3-13 Maintenance
and Reentry
Control Procedures
Valve, Ball 13229E4597-5
(DACC - HP Supply)
(DASS - Bleed) -or-
13229E4597-1
(Isolation/Drain)
(DACC/VTA) -or-
13229E4597-6
(Console
Pressure)
-or-
13229E4597-2
(Red Diver) -or-
13229E4697-3
(Green
Diver) -or-
13229E4597-4
(Yellow Diver) -or-
13229E4597-7
(Crossover)
-or-
13229E4597-8
(DACC - Bleed) -or-
13229E4697-9
(CRS - Bleed)
Grease,
Halocarbon
(Item 13, Appendix
D)
Isopropyl
Alcohol (Item 1 or 2, Appendix
D)
O-ring, M83248/2-010
(2)
Rags, clean, lint-free (Item 15, Appendix
D)
Repair Kit,
13230E4950
Silicone
Compound
(Item 9, Appendix
D)
Water,
Distilled (Item 10, Appendix
D)
Nonionic
Detergent
Solution
(NID) GP
(Item 17, Appendix
D)
WARNING
Inspect
all seating
threads
and
sliding
metal
surfaces
for damage
that
might
cause
leaks
or faulty
operation.
Replace
any
detective
items.
CAUTION
Clean
non-metal
parts
with clean
rags
(Item
15, Appendix
D) or
use
isopropyl
alcohol
(Item
1 or 2, Appendix
D) followed
by a
thorough
rinse
in clean
water
(Item
10, Appendix
D). Any other
solvents
may cause
damage
to parts.
Change
5
5-19