CHAP 5, SEC X
STEER VALVE BODY ASSEMBLY-REBUILD
PAR 111-116
Section X. STEER VALVE BODY ASSEMBLYREBUILD
t. Install plug 42, if removed, into oil
transfer plate 43. Torque plug 42 to 35-50
pound-inches.
112. DESCRIPTION
Refer to par. 20 for the description of
the steer valve body assembly.
113. DISASSEMBLY (fig. 382, fold-out 11)
a . Remove retaining rings 22 an 23
from steer shaft assembly 45.
b . R e m o v e s t e e r i n d i c a t o r 2 1 a nd
preformed packing 20.
c . R e m o v e s t e e r s h a f t a s s e m b l y 4 5,
detent ball 43 and spring 42.
d . Remove steer valve cover plugs 31
and 32.
e . Remove the right- and left-steer
v a l v e a s s e m b l i e s 2 4 t h r o u g h 3 0 a n d 3 3
through 39, as assemblies.
f . D o n o t d i s a s s e m b l e s t e e r v a l ve
a s s e m b l i e s u n l e s s p a r t s r e p l a c e m e n t is
necessary. If necessary, hold the slotted
end of the steer valve stem 25 or 38 with
a screwdriver and remove nut 30 or 33
from the opposite end.
g . R e m o v e s t e m 2 5 o r 3 8 a n d t he
steer regulator valve 26 or 37 from the
steer valve 29 or 34.
h . Remove seal 24 or 39 from stem
25 or 38.
i. R e m o v e i n t e r n a l v a l v e s p r i n g 28
or 35 and external valve spring 27 or 36.
j. Using a 9/16-inch wrench, remove
eight cap screws 8 and lock washers 9 re-
t a i n i n g s t e e r v a l v e c o v e r 1 0 . R e m o v e
cover 10 and gasket 11.
k . Remove two steer pressure regu-
lator valve springs 12 and 13.
l. R e m o v e s t e e r p r e s s u r e r e g u l a t or
valve assembly. 14.
114 Change 2
m . Deleted.
n . Do not remove tube 41 from steer
v a l v e b o d y 4 0 u n l e s s r e p l a c e m e n t i s
necessary. If necessary, collapse the tube
and remove it from the valve body.
o . Do not remove needle bearings 19
and 44 from steer valve body 40 unless
r e p l a c e m e n t i s n e c e s s a r y . I f n e c e s s a r y,
drive the bearings from the valve body.
114. CLEANING
Refer to par, 71 for cleaning recom-
mendations.
115. INSPECTION AND REPAIR
Refer to par. 72 for general inspec-
tion and repair recoin inundations. Repair
and rebuild points of measurement for fits,
clearances and wear limits are indicated
by small, lower case letters in fig. 382,
fold-out 11. Refer to par. 245, for wear
limits information.
116. ASSEMBLY (fig. 382, fold-out 11)
a . If needle bearings 19 and 44 were
removed from the steer valve body, install
new bearings, pressing against the num-
b e r e d s i d e o f t h e b e a r i n g c a g e . P r e ss
bearing 19, from the top side of the valve
b o d y , 0 . 2 0 0 - i n c h b e l o w t h e s u r f a c e a d-
jacent to the bearing bore.
b . Install bearing 44, from the bot-
t o m s i d e o f t h e v a l v e b o d y , 0 . 1 5 0 - i n ch
below the surface adjacent to the bearing
bore.
c. If tube 41 was removed from steer
valve body 40, install new replacement.
P r e s s t u b e i n t o b o d y , 0 . 2 4 1 - 0 . 2 5 1 i n ch
below the machined mounting surface of
the valve body.
d . D e l e t e d.
e . If the two steer valves, removed as
assemblies (24 through 30 and 33 through
39), were disassembled, install the internal
valve spring 28 or 35 and external valve
spring 27 or 36 into steer valve 29 or 34.
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