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-- 11 --
FUEL SYSTEM
Under FUELING ENGINE in th e OPERA-
TION sectionof thismanual,see messagela-
beled IMPORTANT regarding the use of ga-
sohol in your engine.
Fuel stabilizer is an acceptable alternative in
minimizing t he formation of fuel gum deposits
during storage. Add stabilizer to gasoline in fuel
tank or f uel storage container . Follow the mix
instructions found on stabilizer container. Run
engine at least 5 minutes after adding stabilizer.
HELPFUL TIP
During storageof your gas/
oilmixture, the oilwill sepa-
rate from the gas.
We recommend that you
shake the gas can weekly
to insureproper blendingof
the gas and oil.
ENGINE
S Remove spark plugand pour1 teaspoon of
40:1, 2-cycleengine oil(air cooled) through
the spark plug opening. Slowly pull t he
starter rope 8 to 10 times to distribute oil.
S Replacespark plug withnew one ofrecom-
mended type and heat range.
S Clean air filter.
S Check entire unit for loose screws, nuts,
and bolts. Replace any damaged, broken,
or worn parts.
S At the beginning of the next season, use
only freshfuel havingtheproper gasolineto
oil ratio.
OTHER
S Do not store gasoline from one season to
another.
S Replaceyour gasolinecanif itstarts torust.
TROUBLE
CAUSE REMEDY
Engine will not
start.
1. Engine flooded.
2. Fuel tank empty.
3. Spark plug not firing.
4. Fuel not reaching
carburetor.
5. Compression low.
1. See “Starting a Flooded Engine”
in Operation section.
2. Fill tank with correct fuel mixture.
3. Install new spark plug.
4. Check for dirty fuel filter; replace.
Check for kinked or split fuel line;
repair or replace.
5. Contact an authorized service dealer.
Engine will not
idle properly.
1. Fuel not reaching
carburetor.
2. Carburetor requires
adjustment.
3. Crankshaft seals worn.
4. Compression low.
1. Check for dirty fuel filter; replace.
Check for kinked or split fuel line;
repair or replace.
2. Contact an authorized service dealer.
3. Contact an authorized service dealer
4. Contact an authorized service dealer.
1. Air filter dirty.
2. Fuel not reaching
carburetor .
3. Spark plug fouled.
4. Carburetor requires
adjustment.
5. Carbon build up.
6. Compression low.
Engine will not
accelerate,
lacks power , or
dies under a
load.
1. Clean or replace air filter.
2. Check for dirty fuel filter; replace.
Check for kinked or split fuel line;
repair or replace.
3. Clean or replace spark plug
and re-gap.
4. Contact an authorized service dealer.
5. Contact an authorized service dealer.
6. Contact an authorized service dealer.
Engine smokes
excessively.
1. Choke partially on.
2. Fuel m ixture incorrect.
3. Air filter dirty.
4. Carburetor requires
adjustment.
1. Adjust choke.
2. Empty fuel tank and refill with
correct fuel mixture.
3. Clean or replace air filter.
4. Contact an authorized service dealer.
Engine runs hot.
1. Fuel mixture incorrect.
2. Spark plug incorrect.
3. Carburetor requires
adjustment.
4. Carbon build up.
1. See “Fueling Engine” in Operation
section.
2. Replace with correct spark plug.
3. Contact an authorized service dealer.
4. Contact an authorized service dealer.
TROUBLESHOOTING TABLE
WARNING: Always stop unit and d isconnect spark plug be fore performing any of the
recommended remedies below other than remedies that require operation of the unit.