TM 5-3895-373-34
2.44
REPAIR STACK VALVE AND STACK VALVE WIRING HARNESS - Continued.
A.
REMOVE - Continued.
6.
REMOVE
PREFORMED
PACKINGS
AND
PACKING RETAINERS.
Use caution when removing seals and
preformed
packings.
Do
not
use
excessive force. Use an o-ring tool.
Careless removal of packings and seals
can
result
in
bypass
leakage
and
equipment failure.
a.
Using o-ring tool, remove applicable
preformed packings (15 through 30) and
packing retainers (31 through 40) from valve
spool (8, 9, 10, or 11), safety relief valve (12), or
check valve (13 or 14).
b.
Discard
preformed
packings
and
packing
retainers.
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