Poulan 439239, 96188000500 Storage Storing the Snowthrower, Fuel System, Engine OIL, Cylinder

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Storage

Storing the Snowthrower

Immediately prepare your snow thrower for storage at the end of the season or if the unit will not be used for 30 days or more.

WARNING: Never store the snow thrower with gasoline in the tank inside a building where fumes may reach an open flame, spark or pilot light as on a furnace, water heater, clothes dryer or gas appliance. Allow the engine to cool before storing in any enclosure.

SNOW THROWER

When snow thrower is to be stored for a period of time, clean it thoroughly, remove all dirt, grease, leaves, etc. Store in a clean, dry area.

1.Clean entire snow thrower after each use.

2.Inspect and replace belts, if necessary (See “Replace- ing the Drive Belt” section of this manual).

3.Be sure that all nuts, bolts, screws, and pins are securely fastened. Inspect moving parts for damage, breakage and wear. Replace if necessary.

4.Touch up all rusted or chipped paint surfaces; sand lightly before painting.

FUEL SYSTEM

IMPORTANT: It is important to prevent gum deposits from forming in essential fuel system parts such as carburetor, fuel hose, or tank during storage. Also, alcohol blended fuels (called gasohol or using ethanol or methanol) can attract moisture which leads to separation and formation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage.

Empty the fuel tank by starting the engine and letting it run until the fuel lines and carburetor are empty.

Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur.

Use fresh fuel next season.

NOTE: Fuel stabilizer is an acceptable alternative in mini- mizing the formation of fuel gum deposits during storage. Add stabilizer to gasoline in fuel tank or storage container. Always follow the mix ratio found on stabilizer container. Run engine at least 10 minutes after adding stabilizer to allow the stabilizer to reach the carburetor. Do not empty the gas tank and carburetor if using fuel stabilizer.

ENGINE OIL

Drain oil (with engine warm) and replace with clean engine oil. (See “Changing the Engine Oil” section of this manual).

CYLINDER

1.Remove spark plug.

2.Pour one ounce (29 ml) of oil through spark plug hole into cylinder.

3.Pull recoil starter handle slowly a few times to distribute oil.

4.Replace with new spark plug.

OTHER

Remove safety ignition key; store it in a safe place.

Do not store gasoline from one season to another.

Replace your gasoline can if your can starts to rust. Rust and/or dirt in your gasoline will cause problems.

If possible, store your snow thrower indoors and cover it to protect it from dust and dirt.

Cover your snow thrower with a suitable protective cover that does not retain moisture. Do not use plastic. Plastic cannot breathe, which allows condensation to form and will cause your snow thrower to rust.

IMPORTANT: Never cover snow thrower while engine/ exhaust area is still warm.

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Contents PR521 Come ALERT!!! Your Safety is Involved Safe Operation Practices for Walk-Behind Snow ThrowersAPI SG-SL Shut the Engine OFFF6RTC Table of Contents Installing the Discharge Chute SetupUnfolding the Handle Product Overview Filling the Engine with OilLubrication Filling the Fuel Tank OperationChecking the Engine Oil Level Starting the Engine Engaging the Auger Blades Disengaging the Auger BladesAdjusting the Discharge Chute and Chute Deflector Stopping the EngineClearing a Clogged Discharge Chute Preventing Freeze-up after UseMaintenance Operating TipsAdjusting the Control Cable Inspecting the Auger BladesChanging the Engine Oil Servicing the Spark Plug Replacing the Drive Belt Storage Storing the Snowthrower Fuel SystemEngine OIL CylinderTroubleshooting Does not startSSST-Chute asm5 KEY Part QTY Description BAIL.HANDLE.PAINT.MS431 HANDLE.PNT.UPPER.SSSTCONTROL.CABLE KNOB.HANDLE.BLACKKEY Part NO. no QTY DescriptionBOLT.CARRIAGE PLATE.CENTER.BLADE 13 HEX.NUT.1/4-20 Nylon LockingSSST-Shroud asm14 KEY Housing COVER.NON-DRIVE.SIDE.MS428COVER.DRIVE.SIDE.MS428 TOP.COVERSSST-Frame asm3 LCT.ENGINE FRAME.WELDMENTWHEEL.7X1.5.DMD.GS.3SPK.MS428 NUT.PUSH.AXLE.0.5INSPACER.ENGINE.CRANK KEEPER.ENGINE.BELTPULLEY.ENG.TRACTION.3/4 WASHER.HARDENService Notes Repair Parts Repair Parts Snow Thrower - Model Number PR521 ENGINE, LCT KEY Part DescriptionLimited Warranty