T r
ctor
s,
Lawn
and
Ga
rd
en - 11 0
and
112
Engine
20
SM
-2059-(
pr-67)
Kohle r
10
- 9
INSTALLATION
INS
TALLIN
G
VALVE
S
PR
INGS,
RETAINERS
AND
KEEP
ER
S
\I
Fig
,
24
-
lnstallill
g
Val
ve
Sp
rings,
R e
tainer
s
and
K"
" pcrs
Place
valve
sprin
g
and
l
'e
t
ain
e r
in
valve
s
pring
chamb
er.
Install
val
es ill g
ui
de s wo
rkin
r;
til
111
back
and
forth
to
make
sur
e
th
ey
s
lip
thr
o
ugh
th
e
guides
ea
sily.
Using
a s prinp; co m -
pr
e
sso
r,
co
mpre
ss
the
springs
and
in
s
tall
k
ee
p-
ers
on
val
v s telll
with
keep
er
tool,
Fi
gur 24.
If
tool
is
not
a
va
il
al)le , a
pply
gr e
ase
to
k epP
rs
to hold
th
e m
on
the
val
ve
stem
an
ins
rt
thenl
by
hand.
NOTE:
Engi
n
cs
in
7I
O
f!
Trac(
o
rs
11
m e an
x
haust
1'
al
l'
'/'
o(alo
y
(flld
([
slzor(e
r ex
haust
'f'{til'e
s/Jrinf.!,
Fijf'uy
p
Ii
.
A~
S
EM
B
L1N
G
BREATHEH
I : • I
,.
Fig
.
25-Br
e
other
POtts
The
correct
order
of
breath
e r
assembly
is
v e
ry
important
.
For
correct
assembly,
refer
to
Figure
25.
Always
use
new
p;askets.
Place
breather
plate
so
that
reed
is
far.ing
away
from
en
p;
ine,
and
small
ho
le
at
bott
om
of
plate
is
down.
1f
breather
plate
is
reversed
,
engine
will
pump
oil
out
of
the
breather
chamber
and
eng
ine
dam-
age
will
soon
o
ccur.
IN
S
TA
L
LIN
G
CYLIND
ER
RE
A
Always
install
a
new
bead
g~lsket
when
h
~~
J.d
h
as
be
n
remov
ed
for
serviCE
'.
Th
is
will
aSSure
a
gas
tight
fit.
Fig_ 26 -
Cyl
i"dc
t
Hf!od
Bo
lt
T i
'Jhton
i
tl
9
Seq
u
en
ce
It
is
imp
or
ta
nt
to
ti
'
ht
e
Jl
all
cylin
cl
r he
ad
bolts
wi
th
an
eve
n
j.J
l'
t'
s s
ur
e
and
ill
thei.r
corr
ect
ol'd
r,
Fi
~
LJre
26, 5 )
th
a t
un
ven
str
es
es
will
not
s e t
up
il1
cy
lind
r w
all.
n
efe
r
to
Spec
ific
a -
tion
s . p
ag
e
10-11,
for
pr
o
per
cylind
e r
hea
d
bolt
to
rq
ue
.
IN
S
TALL
ING
CATIBUn
ET
On
Fig
_
27
-
Catburet
ar
As
se
mbl
y
Conne
c t
throttle
link
in
proper
hal .5
on
gov-
ernor
an
n
and
throttle
shaft
arm,
F i
gure
27.
Using
new
g
asket,
m o
unt
carburetor
to
en
g
ine
block
and
tight
e n
bolts
firmly,
Conne
ct
fuel
line
to
carburetor,
inst
a
ll
head
baffle
and
generator
bracket.
Litho
in
U,S,A.