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Top Products
Tract
ors
,
Lavm
and
Gard
en
-
110
and
112
En
g
in
e
20
SM-2059-(Apr-67)
Cy
linder
Head
and
Valves
-
Tecums
eh
30-3
" us
Fig.
5-GulTlmy
Valve
Cau
sing
Valv
e
to
Stick
Using
gaso
lin
e
wh
ich
has
been
left
in
the
tank
a
long
tim
e is a
common
cause
of
sticking
valves.
Som
e
times
this
g
Llmmy
substance
can
be
seen
on
the
valve
.
Wh
en
this
condition
is
found.
it
is
also
lik
ely
th
a t
th
e
carburetor
also
contains
gum
deposits
an
d
will
require
a
complete
cleaning.
Advise
customer
always
to
use
fresh
gaso
line
and
always
to
drain
gasoline
from
all
fu
el
lines
and
carburetor
before
storin~
tractor.
REPAIR
I -
Cyl
inder
Head
Caver
2 -
5/16"
x
2"
Cap
Screw
3 - 5/
16"
x
2·1
/
4"
Cap
Screw
4 - Wa s he r (7
used)
5 -
Hex
.
Nul
(6
u s
ed)
6 - 5/
16"
x 1·3/
8"
Cap
Screw
7 -
Cylinder
Head
8 -
Gasket
9 -
Stud
(4
used)
10
-
Pin
(2
used)
11
-
Intake
Valve
12
-
Spring
Cap
(2
used)
13
-
Valve
Spring
(2
used)
14
-
Exhaust
Valve
15
-
Breather
Gasket
16
-
Breather
Assembly
17 -
Br
e
ather
Tube
18 -
Machine
Screw
(2
used)
Fi
g. 6
-E
xp/oded
View
of
C
ylinder
Head
,
Val
ves
and
Brea/her
Litho
in
U,S.A.