Before Starting Engine; Gasoline; Fuel Stabilizer; Gasoline And Oil Mixture - Craftsman 358.798980 Operator's Manual

BEFORE STARTING ENGINE

Ii..
WARNING
~ Be sure to read the fuel safety information in the
safety rules section on page 2 of this manual
before you begin.
If you do not understand the fuel safety section
do not attempt to fuel your unit; seek help from
someone who does understand the fuel safety
section or call the customer assistance helpline
at 1-800-235-5878.

GASOLINE

The two-cycle engine on this product requires a fuel mix-
ture of regular unleaded gasoline and a high quality 40:1
2-cycle engine oil (AIR-COOLED)
bearings and other moving parts. The correct fuel/oil mix-
ture is 40:1 (see Fuel Mixture Chart). Too little oil or the
incorrect oil type will cause poor performance
cause the engine to overheat and seize.
Gasoline and oil must be premixed in a clean approved fuel
container. Always use fresh regular unleaded gasoline.
This engine is certified to operate on unleaded gasoline.
IMPORTANT - Experience indicates that alcohol blended
fuels called gasohol (or using ethanol or methanol) can
attract moisture, which leads to oil/gas separation and for-
mation of acids during storage. Acidic gas can damage the
fuel system of an engine while in storage. To avoid engine
problems, the fuel system should be emptied before stor-
age for 30 days or longer. Drain the gas tank, then run the
fuel out of the carburetor
engine and letting it run until it stops. Use fresh fuel next
season. See STORAGE instructions for additional informa-
tion. Never use engine or carburetor cleaner products in
the fuel tank or permanent damage may occur.

FUEL STABILIZER

Fuel stabilizer is an acceptable
the formation of fuel gum deposits during storage. Add sta-
bilizer to gasoline in fuel tank or storage container. Always
follow the fuel mix ratio found on the stabilizer container.
Run engine at least 5 minutes after adding stabilizer to
allow the stabilizer to reach the carburetor. You do not have
to drain the fuel tank for storage if you are using fuel stabi-
lizer.
CRAFTSMAN 40:1 2-cycle engine oil (AIR-COOLED)
specially blended with fuel stabilizers. If you do not use this
Sears oil, you can add a fuel stabilizer (such as CRAFTS-
MAN No. 33500) to your fuel tank.
OPERATION
for lubrication of the
and may
and fuel lines by starting the
alternative in minimizing
40:1 2-CYCLE AIR-COOLED ENGINE OIL
CRAFTSMAN 40:1 2-cycle engine oil (AIR-COOLED)
strongly recommended. This oil is specially blended with
fuel stabilizers for increased fuel stability (extends fuel life
up to 5 times longer) and reduced smoke.
If CRAFTSMAN 40:1 2-cycle engine oil (AIR-COOLED)
not available, use a good quality 2-cycle engine oil (AIR-
COOLED) that has a recommended fuel mix ratio of 40:1.
IMPORTANT! Do not use:
• AUTOMOTIVE OIL
• BOAT OILS (NMMA, BIA, etc.)
These oils do not have proper additives for 2-cycle engines
(AIR-COOLED) and can cause engine damage.

GASOLINE AND OIL MIXTURE

Mix gasoline and oil as follows:
• Consult chart for correct quantities.
• Do not mix gasoline and oil directly in the unit's fuel tank.
FOR ONE GALLON:
• Pour 3.2 ounces of high quality, 40:1 2-cycle engine oil
(AIR-COOLED) into an empty, approved
gasoline container.
• Add one gallon of regular unleaded gasoline to the gal-
Ion container, then securely replace the cap.
• Shake the container.
• The mixture is now ready for use. Fuel stabilizer can be
added at this time if desired; follow mixing instructions on
the label.
FUEL MIXTURE CHART
40:1 Fuel:Oil Mix Ratio
Gasoline
1 gallon
2.5 gallons
NOTE - Fuel containers may hold more than the specified
amount. If too much gasoline is in the container, the result-
ing gas-to-oil fuel mixture will not be correct for proper
engine operation.
is
-13 -
is
is
one gallon
Oil (fl. oz.)
3.2
8.0