Filter
Top Products
20
Engine
Tr
ac
t
ors,
Lawn
and
Garden
-
110
and
112
5-14
General
Inf
orma
tion
-
Kohler
SM-2059-(Apr-67)
01
AGNOSI NG
MA
L
FUNCTIONS-Continued
Enf{ine
Runs
Erraiically
Dirt
or
water
in
fuel
system.
Remove
fuel
system
and
clean
dirt
and
wat
er
from
sys
tem.
Inst
a
ll
new
gaskets.
Install
new
carburetor
kit
if
necessary.
High
speed
and
idle
mixture
needles
not
prop-
erly
adjusted.
Adjust
needles
properly.
Idle
speed
too
low.
Turn
idle
screw
until
proper
idle
rpm
is
obtained.
Spark
plug
fouled
or
pitted,
incorrect
gap.
Check
spark
plug
co
ndition.
Clean
a
nd
regap.
Replace
spark
plug
if
necessary.
Poor
compl
o
ession.
Check
compression.
Repair
and
replace
parts
as
necessary.
Faulty
breather
causing
low
crankca
se
vacu-
um.
Check
crankcase
vacuum.
Replace
parts
as
necessary.
Carburetor
leakin
g
at
gaskets
or
at
conne
c-
tion.
Install
new
gasket(s)
ancl/
or
tight
en
con-
nection.
Restri
c
ted
fuel
t
ank
vent.
Repla
ce
filler
cap
or
cap
gauge
assembly
.
Throttle
to
governor
linkage
misassembled.
Assemble
and
adjust
linkage
properly.
Sensitive
governor.
Install
anti-surge
spring.
Gasoline
in
Crankcase
Carburetor
fl
oa
t
not
properly
adjusted
or
leakin
g.
Check
condition
of
float.
Adjust
or
repl
ace
float
ifne
cessa
ry.
Float
valve
ancl/
or
seat
.
Check
condition
of
needle
and
seat.
Install
carburetor
kit
if
necessary.
Litho
in
U.
S.
A.