John Deere Products & Services 110 Lawn Mower User Manual


 
Tractors,
Lawn
and
Garden
-
110
and
112
Hydraulic
System
60
SM-2059-(Apr-67)
Cylinder
20-1
Group
20
CYLINDER
GENERAL
INFORMATION
M
5965
Fig.
l-Cutowoy
of
Remote
Cylinder
The
Cessna
remote
cylinder
is
connected
to
the
engine
base
and
lower
lift
shaft.
When
the
hydraulic
lift
lever
on
the
tractor
is
raised
or
lowered,
the
remote
cylinder
is
extended
or
re-
tracted,
thus
actuating
the
lift
linkage
and
rais-
lllg
or
lowering
mounted
equipment.
The
cylinder
is
double
acting
and
connected
to
the
valve
body
by
two
high-pressure
flexible
hoses.
Although
the
hydraulic
cylinder
is
double
acting,
slots
in
the
hydraulic
linkage
prevent
the
retracting
cylinder
from
exerting
downward
force
on
front-
or
rear-mounted
equipment.
This
prevents
damage
to
the
equipment
and
allows
it
to
"float"
with
ground
contours.
(
/'
..
I
M
5966
8
"
,
~
..
,'
Fig.
3-Hydra
u
lic
Cylinder
The
hydraulic
cylinder
is
a
welded
assembly
and
is
not
serviceable.
A
new
cylinder
must
be
installed
if
the
old
cylinder
is
defective.
Check
"Diagnosing
Malfunctions,
t t
Group
5
for
possible
causes
of
cylinder
failure.
Remove
old
cylinder
and
install
new
cylinder
as
instructed
on
the
next
page.
>~
--7
~
/)
>
',r"
-
30"
Hydraulic
Hose
2 -
Connector
3 - 1/
8"
x 3 1
4"
Cotter
Pin
(4
used)
4 -
Drilled
Pin
(2
used)
5 -
Lockillg
Clip
6 -
Cylinder
7 -
Thread
C
uttillg
Screw
s (2
used)
8 -
Cylinder
Bracket
9 -
27"
Hydraulic
Hose
Fig.
2-Exploded
View
of
Cylinder
Litho
in
U.S.A.
5