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TM 10-3930-638-24&P
4-4. TRANSMISSION MAINTENANCE (cont)
j. Control Valve Assembly (cont).
STEP
LOCATION
ITEM
ACTION
REMARKS
REASSEMBLY
NOTE
Immerse all parts in OE10 (refer to current lubrication order)
before reassembling parts.
23
Hydraulic
a. Seal (24)
Install
Apply light coat of Permatex 2 around
actuator
outer diameter
assembly (11)
b. O-ring (23)
Install
c. Balance spring (22)
Install
d. Spring retainer
Install
pin (21)
e. Piston seal (20)
Install
Apply light coat of Permatex 2 around
outer diameter of seal
f. Inching piston (19)
Install
g. Glyd ring (18)
Install
24
Control valve
a. Two oil seals (17)
Install
Apply light coat of Permatex 2 around
housing assem-
bly (25)
outer diameter of seal. Seal is properly
installed when flush with top of housing
assembly
CAUTION
When installing spools in housing assembly, be careful not to dam-
age oil seals (17).
b. Forward and
Install
reverse spool (16)
c. Plug (15)
Install
In speed selector spool (14)
d. Speed selector spool
Install
and plug assem-
bly (14)
e. Two valve spool
Install
stops (10)
f. Valve spool spring
Install
(13)
g. Declutch valve
Install
spool (12)
h. Hydraulic
Install
actuator assem-
bly (11)
i. Valve spool
Install
stop (9)
j. Two pipe plugs (8)
Install
k. Actuating pin (7)
Install
l. Neutral start
Install
switch (6)
4-232 Change 1
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