Poulan 545177333 Carburetor Idle Speed Adjustment, Seasonal Storage, Fuel System, Engine, Other

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CARBURETOR IDLE SPEED ADJUSTMENT

WARNING: Keep others away when making idle speed adjustments. The chain will be moving during most of this procedure. Wear your protective equipment and observe all safety precautions. After making adjust- ments, the chain must not move at idle speed. The carburetor has been carefully set at the factory. Adjustment to the idle speed may be necessary if you notice any of the following conditions:

SEngine will not idle when the throttle is re- leased.

SThe chain moves at idle.

Make adjustments with the unit supported so the pruner is off the ground and the chain will not make contact with any object. Hold the unit by hand while running and making adjust- ments. Keep all parts of your body away from the chain and muffler.

Idle Speed Screw

To adjust idle speed:

Allow engine to idle. Adjust idle speed until en- gine runs without chain moving (idle too fast) or stalling (idle speed too slow).

S Turn idle speed screw clockwise to in- crease engine speed if engine stalls or dies.

S Turn idle speed screw counterclockwise to decrease engine speed if chain moves at idle.

WARNING: Recheck the idle speed after each adjustment. The chain must not move at idle speed to avoid serious injury to the operator or others.

If you require further assistance or are unsure about performing this procedure, contact your authorized service dealer or call 1--800--554--6723.

STORAGE

WARNING: Perform the following steps after each use:

SAllow engine to cool before storing or trans- porting.

SStore unit and fuel in a well ventilated area

where fuel vapors cannot reach sparks or open flames from water heaters, electric motors or switches, furnaces, etc.

SStore unit with all guards in place. Position unit so that any sharp object cannot acci-

dentally cause injury.

SStore unit and fuel well out of the reach of children.

SEASONAL STORAGE

Prepare unit for storage at end of season or if it will not be used for 30 days or more.

If your unit is to be stored for a period of time: S Clean the entire unit before lengthy

storage.

SStore in a clean dry area.

SLightly oil external metal surfaces.

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 the gasoline in the fuel tank or fuel storage container. Fol- low 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.

ENGINE

SRemove 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.

SReplace spark plug with new one of recom-

mended type and heat range.

SClean air filter.

S Check entire unit for loose screws, nuts, and bolts. Replace any damaged, broken, or worn parts.

SAt the beginning of the next season, use only fresh fuel having the proper gasoline to oil ratio.

OTHER

SDo not store gasoline from one season to

another.

SReplace your gasoline can if it starts to rust.

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Contents Manual de Instrucciones Manuel d’Instructions Identification of Safety Symbols Hazard zone for thrown objects Identification of Safety Symbols Safety Rules Pruner SafetyLine Trimmer Safety Plan AheadMaintain Your Unit in Good Working Order Handle Fuel with CautionKickback Reduce the Chance KickbackKickback Safety Features Maintain ControlFor Optional Attachments TipEdger Safety BLOWER/VACUUM SafetyBrushcutter Safety Skid in contact with the groundCultivator Safety Hedge Trimmer SafetySnow Thrower Safety Away from the operatorAssembly Tools RequiredShoulder Strap Assembly Adjusting the Assist HandleTo Relocate Shoulder Strap Clamp Attaching Shield for Line Trimmer AttachmentOperation HOW to Stop Your Unit HOW to Start Your UnitBAR and Chain Lubrication Starting a Cold EngineInstalling Attachment Hanger Installing Optional ATTACH- MentsLower Attachment Locking/Release Button CouplerPruning Important Points Pruning TechniqueTrimmer Line Advance Will fallCutting Methods Grassy areaWays are shown below Tip of the Line Does The Cutting Work AreaMaintenance Service and Adjustments Replacing the Trimmer Head Chain AdjustmentReplacing the Line Carburetor Idle Speed Adjustment Seasonal StorageFuel System EngineSee Fueling Engine in Operation Troubleshooting Table Cause RemedyEmpty fuel tank and refill with Ligations The U.S. Environmental Limited WarrantyCanada, contact Repair or Replacement of Parts

PP446ET, 545177333 specifications

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