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LUBRmCATmON
Use only high quality detergent
oil rated with
API service
classification
SF-SJ.
Select the
oil's SAE viscosity
grade according
to your
expected
operating
temperature.
SAE VISCOSITY
GRADES
-20
0
30
32
40
60
80
100
-io
-2;
-1;
;
1;
_o
_o
4;
TEMPERATURE
RANGE ANTICIPATED
BEFORE
NEXT OIL CHANGE
NOTE:
Although
multi-viscosity
oils
(5W30,
10W30
etc.) improve
starting
in
cold weather,
these multi-viscosity
oils will
result in increased
oil consumption
when
used above 32°R
Check your engine
oil
level more frequently
to avoid possible
engine
damage
from running
low on oil.
Change
the oil after every 25 hours
of op-
eration
orat least once a year if the mower
is not used for 25 hours
in one year.
Check
the crankcase
oil level before
starting
the engine
and after each five (5)
hours of continuous
use. Tighten
oil plug
securely
each time you check
the oil level.
TO CHANGE
ENGINE
OIL
NOTE:
Before
tipping
lawn mower to drain
oil, empty
fuel tank by running
engine
until
fuel tank is empty.
1.
Disconnect
spark
plug wire from spark
plug and place wire where
it cannot
come in contact
with plug.
2.
Remove
engine
oil cap; lay aside
on a
clean surface.
3.
Tip lawn mower
on its side as shown
and drain oil into a suitable
container.
Rock lawn mower
back and forth to re-
move any oil trapped
inside
of engine.
6.
Stop adding
oil when you reach
the
FULL mark on the dipstick.
Wait a
minute
to allow oil to settle.
7.
Continue
adding
small amounts
of oil,
rechecking
the dipstick
until oil level
settles
at FULL.
DO NOT overfill,
or
engine
will smoke
heavily
from the
muffler
on startup.
8.
Always
be sure to retighten
oil dipstick
before
starting
engine.
9.
Reconnect
spark plug wire to spark plug.
AIR FILTER
Your engine
will not run properly
and
may be damaged
by using a dirty air
filter. Replace
the air filter cartridge
every
100 hours
of operation
or every season,
whichever
occurs
first.
Service
air cleaner
more often under dusty conditions.
TO CLEAN
AIR FILTER
1.
Loosen
screw
and tilt cover to remove.
2.
Carefully
remove
cartridge.
3.
Clean
by gently tapping
on a flat sur-
face. If very dirty, replace
cartridge.
ACAUTION:
Petroleum
solvents,
such
as kerosene,
are not to be used to clean
cartridge.
They may cause
deterioration
of the cartridge.
Do not oil cartridge.
Do
not use pressurized
air to clean
or dry
cartridge.
4.
Install cartridge,
then replace
cover
making
sure the tabs are aligned
with
the slots
in the back plate. Fasten
screw
securely.
Back I
Slots
Lip
Cover
Cartridge
Cover
tabs
Container
4.
Wipe off any spilled
oil from lawn
mower
or side of engine.
5.
Slowly
pour oil down the oil fill spout,
stopping
every few ounces
to check
the
oil level with the dipstick.
MUFFLER
Inspect
and replace
corroded
muffler
as it
could
create
a fire hazard
and/or
damage.
SPARK
PLUG
Replace
spark
plug at the beginning
of
each
mowing
season
or after every 100
hours of operation,
whichever
occurs
first.
Spark
plug type and gap setting
are shown
in the "PRODUCT
SPECIFIC-
ATIONS"
section
of this manual.
13
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