CHAP 5, SEC IX
CONTROL VALVE ASSEMBLY AND
PAR 103-108
OIL TRANSFER PLATEREBUILD
g . R e m o v e
main-pressure regulator
valve springs 20 and 21 and valve assem-
bly 14. Remove plug 13.
h . R e m o v e h e x a g o n - h e a d p l u g 11
from valve body 12.
104. CLEANING
Refer to par. 71 for cleaning recom-
mendations.
105. INSPECTION AND REPAIR
Refer to par. 72 for general inspec-
tion and repair recommendations. Repair
and rebuild points of measurement for fits,
clearances and wear limits are indicated
by small, lower case letters in fig. 383,
fold-out 12. Refer to par. 246, for wear
limits information.
106. ASSEMBLY (fig. 383, fold-out 12)
a. Install high-range knockdown plug
13, plain end first, into the largest of the
three bores in the main-pressure regulator
and lockup shift valve body 12. Position it
i n t h e s m a l l b o r e a t t h e b o t t o m o f t he
large bore.
b . Into the same bore, install main-
pressure regulator valve 14, smaller end
first.
c . Install two main-pressure regula-
tor valve springs 20 and 21.
d . Install lockup shift valve 26, short
land end first, into valve body 12.
e . Install lockup shift valve spring 27.
f. Install plug 19 into sleeve 24. In-
s t a l l - v a l v e b o d y c o v e r a s s e m b l y 2 3 a n d
gasket 22 and secure with six 5/16-18 bolts
29 and lock washers 28. Torque bolts 29
to 13-16 pound-feet.
g . Install l/8-inch hexagon-head plug
11. Torque plug 11 to 10-12 pound-feet.
h . Install seal ring 8 on valve retainer
plug 7.
i . Install lube regulator valve spring
10, valve 9 (large land end first) and plug 7.
j. Install retaining ring 6.
Section IX. CONTROL VALVE ASSEMBLY AND OIL TRANSFER PLATEREBUILD
107. DESCRIPTION
Refer to par. 21 for the description of
the control valve assembly and oil transfer
plate.
108. DISASSEMBLY (fig. 383, fold-out 12)
a. Remove bolt 45, washer 46 and re-
taining ring 47 from throttle valve shaft
assembly 58.
b . R e m o v e t h r o t t l e v a l v e s h a f t a s-
sembly 58 from valve body 54.
c . R e m o v e s e a l r i n g 5 7 f r o m s h a ft
assembly 58.
d . R e m o v e r e t a i n i n g r i n g 4 8 f r om
selector shaft assembly 56.
e . Lift off shift indicator 49 and in-
dicator spacer 50.
f. R e m o v e s e l e c t o r s h a f t a s s e m b l y
56, detent ball 59 and detent spring 60
from valve body 54.
g . R e m o ve
p r e f o r m e d p a c k i n g 51
from valve body 54.
h . Using a 1/2-inch wrench, remove
nine bolts 70 and 71, and lock washers 69
and 72 retaining control valve body cover
73.
i . Remove valve body cover 73 and
gasket 74.
j . R e m o v e t h r o t t l e r e g u l a t o r v a l ve
s p r i n g 6 8 , v a l v e a s s e m b l y 6 3 , t h r o t t le
valve spring 62 and throttle valve 61.
112 Change 2
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