TM 5-3895-373-34
2.27
REPLACE/REPAIR HIGH SPEED SHIFT VALVE - Continued.
D.
INSPECT - Continued.
2.
INSPECT SPOOL.
a.
Inspect spool (42), surface B, visually for
scoring. Replace high speed shift valve if
scoring is observed.
b.
Fit spool (42) into valve body (27). Spool
should fit snug and require slight pressure
to install into valve body. Remove spool
from valve body.
c.
Replace high speed shift valve if spool (42)
fits loosely into valve body (27).
d.
Inspect springs (39) and spring followers
(41) for damage and distortion.
e.
Replace springs (39) and spring followers
(41) if damaged or distorted.
3.
INSPECT
SUBPLATE
AND
WIRING
FOR
DAMAGE.
a.
Inspect subplate (28) surface C for
flatness. Use a machinist’s steel rule,
placed on its lengthwise edge, to visually
check for flatness.
b.
Inspect subplate (28) surfaces D, on all
sides of subplate, for stripped threads. Use
a strong light and inspect interior of
subplate for foreign material.
c.
Inspect high speed shift valve wiring for
damage. Replace if damaged.
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