Tractors,
Lawn
and
Garden
-
110
and
112
Hydraulic
System
60
SM-
2059-
(Apr-
67)
Control
Valve
10- 1
GENERAL
INFORMATION
M
5915
Fig.
I-Cutaway
View
of
Control
Valve
The
open
center
valve
provides
a
continuous
flow
of
oil
from
the
reservoir,
to
the
pump,
to
the
control
valve
and
back
to
the
reservoir
when
the
lift
lever
is
in
neutral
position
and
the
trac-
tor
engine
is
running.
Group
10
CONTROL
VALVE
REPAIR
Before
removing
and
disassembling
the
con-
trol
valve,
be
sure
to
check
"Diagnosing
Mal-
functions,"
pages
5-6
and
5-7
for
all
possible
external
causes
of
difficulty.
M
5926
17
Fig.
2-Exploded
View
of
Control
Valve
and
Related
Parts
-
Bullon
Plug
2 -
Spool
Screw
3 -
Snap
Ring
4 -
Washer
(4
used)
5 -
Inne>r
and
Outer
Springs
6 -
Spool
Spacer
7 -
O·Ring
(3
used)
8 -
Control
Valve
O·Ring
(2
uscd)
9 -
Control
Valve
O·Ring
Kit
10 -
Spool
11
-
Pin
12 -
Control
Valve
Assembly
13 -
O·Ring
lor
Connecter
(2
used)
14 -
Control
Valve
Connectors
(2
used)
15 -
Lower
Hose>, 30"
Long
16 -
Upper
HOH,
27
!~"
Long
17
-
Cylinder
Brocket
18 -
Colter
P in (4
used)
19 -
Cylinder
Pin
(2
used)
20
-
Tapping
Screw
(2
used)
21
-
Hydraulic
Cylinder
22
-
Locking
Clip
23 -
Cylinder
Connector
24
-
Cop
Screw
(3
used)
25
-
Lilt
Check
Plunger
26
-
Lift
Check
Spring
27
-
Lilt
Check
Plug
Litho
in
U.
S.
A.