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 TM 55-1905-221-14-2
RAMP HOIST CONTROL VALVE (Continued).
LOCATION/ITEM
ACTION
REMARKS
REASSEMBLY (Cont)
(3) Install preformed
packings (13) in
valve body (8).
(4) Install retainer (12).
Align flat
retainer by
shifting spool.
Spool bind is an
indication of
flat retainer
misalignment.
(5) Install end cap (11)
using screws (10).
e. Attaching Parts.
CAUTION
Make sure all mating surfaces of valve bodies are
free of burrs and paint.
(1) With mounting feet on
Use petroleum
a flat surface, care-
jelly to hold
fully place valve
the preformed
sections (9 and 8
packings (31,
together.
30, and 13) in
place in valve
sections.
NOTE
The mounting feet must be maintained in a flat plane
to prevent spool bind (due to body distortion) when
the valve is mounted for operation.
5-90
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