Tractors,
Lawn
and
Garden
-
11
0
and
112
Hydraulic
System
60
SM-2059-(Apr-67)
Control
Valve
10-3
S
',
R!'.C;
b
U
I'"
Fig.
6-Removing
Valve
Spool
From
Valve
Body
Remove
cap
and
snap
ring
from
valve
body.
Pull
valve
spool
out
spring
end
of
valve
body,
Figure
6.
I r T I •
",
II
II
Fig.
7-Removing
a.Rings
and
Lift
Check
Assembly
Remove
and
discard
O-rings
from
inside
di-
ameter
of
each
end
of
spool
bore,
Figure
7.
With
a
large
screwdriver
or
impact
tool,
loosen
and
remove
plug,
lift
check
spring
and
plunger.
Discard
O-ring
from
slotted
plug.
Fig.
8-Removing
Spool
Cer>tering
Springs
Do
not
r
emo
ve
bolt
from
spool
unless
springs
are
broken.
Insert
punch
through
hole
in
spool
and
clamp
spool
in
a
vise
with
soft
jaws,
Figure
8.
IMPORTANT:
Apply
heat
to
threaded
end
of
spool,
Figure
8,
before
attempting
to
remove
sh01.l.,lder
bolt
from
spool.
Clean
and
dry
a
ll
parts
thoroughly
and
in-
spect
parts
for
wear
and
damage.
Clean
O-rin
g
grooves
in
valve
body of
all
foreign
matter,
Fig-
ure
7.
Litho
in
U. S.
A.