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Tra
c.
tor
s,
La
wn '
nd
Gar den -
110
an
el
112
En
gine
20
S
M-2
059-
(Apr-57)
Cy
lin
de r H ; d
;"I
n
el
Valv
es
-
Kohl
er
10-1
Group
10
CYLINDER
HEAD,
VALVES
AND
BREATHER
KOH
L
ER
ENGINE
FOR
110
TRACTOR
GEN
ERAL
INF
ORM
A
TION
Fig_
I-S
c
he
m
at
ic
Vi
ew o f
Va
l
ves
D
ll
d T
app
e ts
It
is
not
necessary
to r em o
ve
th
e
engine
fr
om
th
e
trac
tor
to g
rind
va
lves
and
valve
sea
ts
or
to
s e
rvice
th
e
breather
as
se
mbly.
Tractor
s,
Serial
No. (40
00
1-10
0,000
)
equipped
wi
th
h
yd
rauli
c
lif
t,
have
a
valve
rotator
on
the
exhaus
t
va
l
ve.
Any
time
th
e
va
lv
es
are
r e
moved,
special
caution
shou
ld
be
tak
en
to
insu
re
that
the
co
rr
ct
va
l
ve
sprin
g
and
tappet
are
u
sed
with
th
e
r ot
ator
on
the
exhaust
valv
e
ass
embly_
The
ex
haust
va
lve
ins
er
t is
press
fitted
into
the
bl
ock
and
a n be r e
plac
ed.
Th
e
intak
e va lve
seat
is m
ac
hined
int
o the bl
ock.
Th
e
br
ath
r
as-
semb
ly
is
mounted
in
front
of
the
valve
spring-
cha
mb
er
below
the
carb
ur
et
or
.
Va
l
ve
guides
can
be
re
pla
ced
when
w
ear
tol-
e
rances
are
exce
e
de
d.
Litho
in
U.S
.
A.