Filter
Top Products
Engine
20
Tractors,
Lawn
and
Garden
-
110
and
112
SM-2059-(Apr-67)
Piston,
Crankshaft
and
Flywheel
-
Tecumseh
35-3
REMOV1NG
ENGINE
FROM
TRACTOR
1.
Drain
crankcase
oil.
2.
Remove
tractor
hood
by
spreading
hood
only
far
enough
to
remove
one
pin
at
a
time.
NOTE:
Too
much
deflection
could
cause
the hood
to
crack.
3.
Remov
e
front
grille.
4.
Shut
off
gas
at
sediment
bowl
and
remove
gas
tank.
5.
Disconnect
ground
wire
on
engine
and
coil
w
ire.
NOTE:
C
oil
and
cond
e
nser
comes
Off
with
the en!(ine.
6.
Disconnect
choke
an
d
throttl,,·
control
a
bIes
at
the
engine.
7.
Remove
hydraulic
system
above
cylind
er
he
ad
if
tractor
is
so
equipped.
NOTE:
Do
not
disconnect
hydraulic
lines
unless
hydyaulic
sys-
fern
is
La
be
yepaiyed
also.
8.
Remove
shielding
from
right-hand
side
of
tractor
and
remove
four
e
ngine
base
bolts.
Lift
out
e
ngin
e .
mSASSEMBL1NG
ENGINE
Remove
engine
shrouding,
motor
-generator,
coil
,
condenser,
carburetor,
dipstick
and
oil
filler
tube.
Remove
cylinder
head,
breather
a
ssemhly
and
valves.
See
Group
30
of
this
section.
R E MOVING
CYLIN
DER
RIOOE
Fig.
3-Removing
Ridge
01
Top
of
Cylinder
Bore
Litho
in
U.S.A.
Turn
flywheel
until
piston
is
at
lowest
posi-
tion,
(B.D.C.).
Remove
carbon
and
rid
ge
from
top
of
cylind
er
bore
with
ridge
reamer,
Figure
3.
NOTE,'
Piston
damage
will
ocntY
if
ridr;c
is
not
yemoeed
befoye
pushing
Piston
out
of
cylinder
bore.
PULL
IN
G F LYWH
EE
L
Fig.
4-FI)'wheel
Puller
Br
e
ak
flywhe
el
nut
loose
with
a
shock
tool
or
u 'e a
long
handle
nut
spinner
and
a
flywheel
wrench.
Flywheel
wrench
is
shown
in
Figure
4.
Th
e
flywheel
is
mounted
on
a
tapered
shaft
and
sh
ou
ld
be
removed
with
a
puller,
Figure
4.
Re-
move
key
from
crankshaft.
REMOV1NG
CYLINlJER
COVER
Fig
.
5-C
y
linder
Cover
Removal
Remove
cylinder
housing
baffle.
Place
engine
on
two
blocks
high
enough
to
allow
the
tapered
end
of
crankshaft
to
extend
freely.
Using
oil
seal
sleeve
tool,
remo'/e
cylinder
cover,
Figure
5.