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Tract
o
rs,
Lawn
and
Ga
rden
-
110
and
112
En
gi
ne
20
M-
2059-
(Apr-57)
Cy
linder
He ad
and
Valve
s -
Kohl
er
10
- 3
Using
gas
o
lin
e
wh
i
ch
has
be
n
left
in
th
e
tank
a
long
tim
e
is
a
comm
on
c
ause
of
s
ticking
va lv
es
.
Sometimel,
this
gummy
substanc
e
can
be
s
een
on
the
valve.
WIlt'1l
this
condition
is
fo
und,
it
is
al
so
like
ly
th:lt
the
carbu
r
eto!'
a
lso
co
nt
a ins gum
de
pos
its
and
will
require
a
co
mplet
e
cleaning.
Advise
e
ust
ome r
alway
s
to
use
fresh
g
aso
line
and
a
lw
ay
s to
drain
gas
from
all
fuel
lin
es
and
carbur
etor b e
for
e
storing
traet
o
r.
Fig.
5-
Gu
m
my
Val
ve
Caus
ing
V o
lve
to
Stick'
REP AIR
3
1 - Cop
Screw
(5
us
ed)
\
~
2 - Wa s
her
(9 u
sed
3
0198r
'
-10
"
,cd
30270D)
3 -
He
x. Nul (9 u cd
301'1oD-I0
us
ed
302
70
D)
-4
4 -
Stud
(2
us
ed
3
01980-3
u·
.
,b
30270
D)
5 -
Cylinder
He
ad
6 -
Head
Ga
sket
7 -
Exh
a
ust
Valve
8 -
Inta
ke
V
alve
9 -
Valv
e
Guide
s (2 u
sed)
10
-
Sprin
g K
ee
per
(4
us
e d)
11
- I
nt
ak
"
Valve
Spring
12
-
Spring
Retainer
(
Intak
e
and
E
xh
a
us
t,
30198D-
18
17)/
Intake
,
30270D)
13
- Exha
ust
Va
lv
e
Rot
a
tor
(30270D)
19
\
\
'
~
14
-
E,hau
s t
Valve
Spr
in g
15
- Ex
haust
Val
ve Ins
ert
16
- He,d
Baffle
17
-
Stud
18
-
Gas
ke
t (2
used)
19 - H
r!.-
'a
th
er
<o
~
20 -
~c
,,
1
21
-
Fdter
\~
~
22
-
Caver
23 -
Loc
k Wa s he r
24
- H
ex
. Nut
g,.\~
~22
23
24
M
5659
Fig
.
6-Explod
ed
Vie
w
01
Cylinder
Head,
Valves
and
Breather
15--
Q
10
~
"--;:II
ib
a
!4
-
~~
_11
13 -
-A
.
,,:J © -
12
.......
_-
Lith
o in U.S.A.