TM 5-3895-373-34
A.
REMOVE - Continued.
7.
REMOVE MANIFOLD INTERFACE O-RINGS.
a.
Remove socket head cap screws (41) and check
valve manifold (42) from electrical coil valve
manifold (43).
Use caution when removing seals and o-
rings.
Do not use excessive force.
Use an o-ring tool. Careless removal of
o-rings and seals can result in bypass
leakage and equipment failure.
b.
Use o-ring tool to remove o-rings (44) from
check valve manifold (42). Discard o-rings.
Cap off all exposed manifold ports prior
to further processing. Failure to cap off
exposed
ports
may
result
in
contamination
of
stack
valve
and
equipment failure.
c.
Cap off all open manifold ports with protective
caps. Do not leave manifold ports open to
contamination.
8.
REMOVE HOSE OR TUBE ADAPTERS.
NOTE
Remove adapters only as needed to
replace damaged or leaky components.
Components at ports A3 and B3 are not
used.
a.
Loosen locking nuts of elbows (45). Remove
elbows and preformed packings (46). Discard
preformed packings.
b.
Remove elbow (47).
c.
Remove straight adapters (48) and preformed
packings (49). Discard preformed packings.
d.
Cap off open ports or fittings with protective
caps.
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