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INTAKE
AIR
Ev .vB@ .ouns
1, CLEAN ENGINE COOLING
FINS
Keep Engine Cooling Fins free of dust, dirt and oil to pre-
vent Engine damage from overheating.
a. Pull up to remove !ntake Air Duct (Fig, 29).
b_ Remove four Bolts from blower housing,,
c. Remove Screws from Starter Housing,
d, Puft Oil Filler!Dipstick
out of crankcase if clearance is
required, Cover opening to prevent entry of dirt.
eo Pull blower housing up and away from starter.
NOTE:
LEAVE
AIR
CLEANER
IN PLACE TO PRE-
VENT
DEBRIS
FROM
GETTING
iNTO CARBURE-
TORo
f. Use compressed air or stiff
bristle brush to thoroughly
clean Engine Fins.
SCREWS
OIL
FILLER
DIPSTICK
STA
HOUSING
FIGURE 29
ENGINE
FINS
WEAR SAFETY GLASSES IF USING COM-
PRESSED AIR.
g. To reassemble,
reverse above procedure..
2o MUFFLER
Do
not
operate
the tractor
without
a Muffler
or tamper
with
the exhaust
system,
DO
NOT
TOUCH
HOT
MUFFLERS,
CYLINDERS
OR
FINS
AS
CONTACT
MAY CAUSE BURNS,
FIGURE 30
SPARK
PLUI
FEELER
GAUGE
Periodically
clean
the
muffler
area
to prevent
grass, dirt
and
combustible
material
from
accumulating=
Damaged
Mufflers
or spark
arreste[s
could
create
a fire
hazard.
In-
spect
periodically
and replace
if necessary.
If your
engine
is equipped
with
a spark
arrester
screen assembly,
remove
every
50
hours
for
cleaning
and inspection.
Replace
if
damaged°
'
The Spark
Plug should
be changed
every
!00 hours
of opera-
tion,
or at the
beginning
of each mowing
season. To remove
the
Spark
Ptug
a Deep Well
13/16"
Socket
is required
Set
Spark Plug gap at 030 inch (Fig. 30),
16-
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