Poulan Pro 545137223 Instruction Manual page 11

FUEL SYSTEM
Under FUELING ENGINE in the OPERA-
TION section of this manual, see message la-
beled IMPORTANT regarding the use of ga-
sohol in your engine.
Fuel stabilizer is an acceptable alternative in
minimizing the formation of fuel gum deposits
during storage. Add stabilizer to gasoline in fuel
tank or fuel storage container. Follow the mix
instructions found on stabilizer container. Run
engine at least 5 minutes after adding stabilizer.
HELPFUL TIP
During storage of your gas/
oil mixture, the oil will sepa-
rate from the gas.
We recommend that you
shake the gas can weekly
to insure proper blending of
the gas and oil.
TROUBLESHOOTING TABLE
WARNING:
Always stop unit and disconnect spark plug before performing any of the
recommended remedies below other than remedies that require operation of the unit.
TROUBLE
CAUSE
Engine will not
1. Engine flooded.
start.
2. Fuel tank empty.
3. Spark plug not firing.
4. Fuel not reaching
carburetor.
5. Compression low.
1. Fuel not reaching
Engine will not
carburetor.
idle properly.
2. Carburetor requires
adjustment.
3. Crankshaft seals worn.
4. Compression low.
1. Air filter dirty.
Engine will not
2. Fuel not reaching
accelerate,
carburetor.
lacks power, or
dies under a
3. Spark plug fouled.
load.
4. Carburetor requires
adjustment.
5. Carbon build up.
6. Compression low.
1. Choke partially on.
Engine smokes
2. Fuel mixture incorrect.
excessively.
3. Air filter dirty.
4. Carburetor requires
adjustment.
Engine runs hot.
1. Fuel mixture incorrect.
2. Spark plug incorrect.
3. Carburetor requires
adjustment.
4. Carbon build up.
ENGINE
S Remove spark plug and pour 1 teaspoon of
40:1, 2-cycle engine oil (air cooled) through
the spark plug opening. Slowly pull the
starter rope 8 to 10 times to distribute oil.
S Replace spark plug with new one of recom-
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 fresh fuel having the proper gasoline to
oil ratio.
OTHER
S Do not store gasoline from one season to
another.
S Replace your gasoline can if it starts to rust.
REMEDY
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.
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. 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.
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.
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.
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