Troubleshooting - Poulan Pro 220 Instruction Manual

socket wrench. Spark plug gap should
be 0.025 inches.
6. Reinstall the spark plug boot.
7. Reinstall the cylinder cover and 3 screws.
Tighten securely.
Screws Cylinder
Cover
Plug Boot
Plug
STORAGE
_L,
WARNING: stop engine and altow
to cool and secure the unit before storing or
transporting in a vehicle. Store unit and fuel
in an area where fuel vapors cannot reach
sparks or open flames from water heaters,
electric motors or switches, furnaces, etc.
Store unit with all guards in place. Position so
that any sharp object cannot accidentally
cause injury to passersby. Store the unit out
of reach of children.
• Before storing, drain all fuel from the unit.
Start engine and allow to run until it stops.
• Clean the unit before storing. Pay particu-
lar attention to the air intake area, keeping
it free of debris. Use a mild detergent and
sponge to clean the plastic surfaces.
• Do not store the unit or fuel in a closed area
where fuel vapors can reach sparks or an
open flame from hot water heaters, electric
motors or switches, furnaces, etc.
• Store in a dry area out of the reach of chil-
dren.
CAUTION: It is important to prevent gum
deposits from forming in essential fuel system
parts such as the carburetor, fuel filter, fuel
hose, or fuel tank during storage. Alcohol
blended fuels (called gasohol or using ethanol
or methanol) can attract moisture which leads
to fuel mixture separation and formation of
acids during storage. Acidic gas can damage
the engine.
NEED ASSISTANCE?
Call t-800-554-6723.
NEED SERVICE PART?
Contact your authorized service dealer.
TROUBLESHOOTING TABLE
_L WARNING:
Always stop unit and disconnect spark plug before performing all of
the recommended remedies below except remedies that require operation of the unit.
TROUBLE REMEDY
Engine will not
start or will run
only a few
seconds after
starting.
CAUSE
1. ignition switch off,
2. Engine flooded.
3. Fuel tank empty.
3. Spark plug not firing.
4. Fuel not reaching
carburetor.
1. Move ignition switch to ON.
2. See "Difficult Starting" in
Operation Section.
3. Fill tank with correct fuel mixture.
4. Install new spark plug.
5. Check for dirty fuel filter; replace.
Check for kinked or split fuel line;
repair or replace.
1. Contact an authorized service dealer.
Engine will 1. Carburetor requires
not idle adjustment
properly. 2. Crankshaft seals worn. 2. Contact an authorized service dealer.
Engine will not 1. Air fi_ter dirty. 1. Clean or replace air filter.
accelerate, 2. Spark plug fouled. 2. Clean or replace plug and regap.
lacks power. 3. Chain brake engaged. 3. Disengage chain brake.
or dies under 4. Carburetor requires 4. Contact an authorized service dealer.
a load. adjustment.
Engine 1. Too much oil mixed with 1. Empty fuel tank and refill with
smokes gasoline, correct fuel mixture.
excessively.
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