Poulan 952711879 Troubleshooting Table, Cause, Remedy, See “Carburetor Idle Speed Adjustment”

Page 16

TROUBLESHOOTING TABLE

TROUBLESHOOTING TABLE 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

CAUSE

REMEDY

 

Engine will not

1. Engine flooded.

1.

See “Starting a Flooded Engine” in

 

start.

 

 

 

Operation Section.

 

 

2. Fuel tank empty.

2.

Fill tank with correct fuel mixture.

 

 

3. Spark plug not firing.

3.

Install new spark plug.

 

 

4. Fuel not reaching

4.

Check for dirty fuel filter; replace.

 

 

 

carburetor.

 

Check for kinked or split fuel line;

 

 

 

 

 

repair or replace.

 

 

5. Carburetor requires

5.

Contact an authorized service dealer.

 

 

 

adjustment.

 

 

 

 

 

 

 

 

 

Engine will

1.

Carburetor requires

1.

See “Carburetor Idle Speed Adjustment”

 

not idle

 

adjustment.

 

in Service and Adjustments Section.

 

properly.

2.

Crankshaft seals worn.

2.

Contact an authorized service dealer.

 

 

3.

Compression low.

3.

Contact an authorized service dealer.

 

Engine will not

1.

Air filter dirty.

1.

Clean or replace air filter.

 

accelerate,

2. Spark plug fouled.

2.

Clean or replace plug

 

lacks power,

3.

Carburetor requires

 

and regap.

 

or dies under

3.

Contact an authorized service dealer.

 

a load.

4.

adjustment.

4.

Contact an authorized service dealer.

 

 

Carbon build-up on

 

 

 

muffler outlet screen.

 

 

 

 

5.

Compression low.

5.

Contact an authorized service dealer.

 

Engine

1.

Fuel mixture incorrect.

1.

Empty fuel tank and refill with

 

smokes

 

 

 

correct fuel mixture.

 

excessively.

2.

Air filter dirty.

2.

Clean or replace air filter.

 

 

3.

Carburetor requires

3.

Contact an authorized service dealer.

 

 

 

adjustment.

 

 

 

Engine runs

1. Fuel mixture incorrect.

1.

See “Fueling Engine” in Operation

 

hot.

2. Spark plug incorrect.

2.

section.

 

 

Replace with correct spark plug.

 

 

3. Carburetor requires

3.

Contact an authorized service dealer.

 

 

 

adjustment.

 

 

 

 

4. Carbon build-up on

4.

Contact an authorized service dealer.

 

 

 

muffler outlet screen.

 

 

16

Image 16
Contents ENGLISH ESPAÑOL FRANÇAISPlease do not return product to retailer Register your product online at Registre su producto en línea enIDENTIFICATION OF SAFETY SYMBOLS OPTIONAL ATTACHMENTS When servicing unit, use only identical replacement partsNever allow children to operate this unit Store unit indoors in a high, dry place out of the reach of childrenSAFETY RULES OPERATOR SAFETYUNIT / MAINTENANCE SAFETY FUEL SAFETYLINE TRIMMER SAFETY ADDITIONAL SAFETY RULESEDGER SAFETY BLOWER/VACUUM SAFETYBRUSHCUTTER SAFETY CULTIVATOR SAFETYPOLE PRUNER SAFETY HEDGE TRIMMER SAFETYSNOW THROWER SAFETY ASSEMBLY INSTALLING TRIMMER ATTACH- MENTOPERATION ADJUSTING THE HANDLEON/STOP SWITCH ATTACHING THE SHIELDHELPFUL TIP HOW TO START YOUR UNITHOW TO STOP YOUR UNIT START LEVEROPERATING INSTRUCTIONS INSTALLING OPTIONAL ATTACH- MENTSSTARTING A WARM ENGINE STARTING A FLOODED ENGINEOPERATING POSITION TRIMMER LINE ADVANCECUTTING METHODS RightWrongMAINTENANCE INSPECT AND CLEAN UNIT AND DE- CALSCLEAN AIR FILTER IMPORTANT Have allSERVICE AND ADJUSTMENTS INSPECT MUFFLER AND SPARK ARRESTING SCREENREPLACE SPARK PLUG REPLACING THE LINESTORAGE CARBURETOR IDLE SPEED ADJUSTMENTTo adjust idle speed SEASONAL STORAGETROUBLESHOOTING TABLE See “Carburetor Idle Speed Adjustment”TROUBLE CAUSEYOUR WARRANTY RIGHTS AND OB LIMITED WARRANTYPoulan PRO Intermediate 125 hours Extended 300 hours