Husqvarna YTH150 owner manual Storage, Other, Fuel System, Engine OIL, Cylinders

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STORAGE

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

CAUTION: Never store the tractor with gasoline in the tank inside a building where fumes may reach an open flame or spark. Allow the engine to cool before storing in any enclosure.

TRACTOR

Remove mower from tractor for winter storage. When mower is to be stored for a period of time, clean it thor- oughly, remove all dirt, grease, leaves, etc. Store in a clean, dry area.

Clean entire tractor (See “CLEANING” in the Customer Responsibilities section of this manual).

Inspect and replace belts, if necessary (See belt re- placement instructions in the Service and Adjustments section of this manual).

Lubricate as shown in the Customer Responsibilities section of this manual.

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

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

BATTERY

Fully charge the battery for storage.

After a period of time in storage, battery may require recharging.

To help prevent corrosion and power leakage during long periods of storage, battery cables should be disconnected and battery cleaned thoroughly (see “TO CLEAN BATTERY AND TERMINALS” in the Cus- tomer Responsibilities section of this manual).

After cleaning, leave cables disconnected and place cables where they cannot come in contact with battery terminals.

Be sure battery drain tube is securely attached.

If battery is removed from tractor for storage, do not store battery directly on concrete or damp surfaces.

ENGINE

FUEL SYSTEM

IMPORTANT: IT IS IMPORTANT TO PREVENT GUM DEPOSITS FROM FORMING IN ESSENTIAL FUEL SYSTEM PARTS SUCH AS CARBURETOR, FUEL FILTER, FUEL HOSE, OR TANK DURING STORAGE. ALSO, EXPERIENCE INDICATES THAT 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.

Drain the fuel tank.

Start the engine and let 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 minimizing the formation of fuel gum deposits during stor- age. 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 drain the gas tank and carburetor if using fuel stabilizer.

ENGINE OIL

Drain oil (with engine warm) and replace with clean engine oil. (See “ENGINE” in the Customer Responsibilities section of this manual).

CYLINDERS

Remove spark plug(s).

Pour one ounce of oil through spark plug hole(s) into cylinder(s).

Turn ignition key to “START” position for a few seconds to distribute oil.

Replace with new spark plug(s).

OTHER

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 tractor indoors and cover it to give protection from dust and dirt.

Cover your tractor 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 tractor to rust.

IMPORTANT: NEVER COVER TRACTOR WHILE ENGINE AND EXHAUST AREAS ARE STILL WARM.

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Contents YTH150 Safe Operation Practices for Ride-On Mowers IV. ServiceGeneral Operation II. Slope OperationCustomer Responsibilities Product SpecificationsModel Number YTH150 Serial Table of Contents Contents of Hardware Pack Tools Required for Assembly AssemblyHOW to SET UP Your Tractor To Remove Tractor from CartonTo Attach Front Bumper See Fig Install Seat See FigTo Attach Nose Roller See Fig Assemble Gauge Wheels to Mower Deck See Fig Install Mulcher Plate See FigsTo Convert to Bagging or Discharging Check Deck Levelness Check Tire PressureCheck for Proper Position of ALL Belts Check Brake SystemOperation Know Your Tractor HOW to USE Your Tractor To Operate Mower See a Before Starting the EngineTo Operate on Hills To Transport See FigsTo Start Engine See Fig ADD GasolinePurge Transmission Hydrostatic Transmission Warm UPMulching Mowing Tips Mowing TipsCustomer Responsibilities Lubrication ChartGeneral Recommendations Before Each USETractor To Service Cartridge To Service PRE-CLEANEREngine LubricationClean AIR INTAKE/COOLING Areas CleaningMuffler Spark PlugsTo Install Mower See Fig Service and AdjustmentsTo Level Mower Housing To Remove Mower See FigBelt Installation To Adjust Brake See FigTo Replace Mower Blade Drive Belt See Fig Belt RemovalTo Adjust Steering Wheel Alignment Transmission REMOVAL/REPLACEMENTTo Replace Motion Drive Belt See Fig Front Wheel TOE-IN/CAMBERInterlocks and Relays To Replace Headlight BulbTo Replace Fuse To Adjust Carburetor See Fig To Adjust Throttle Control Cable See FigAcceleration Test Other StorageFuel System Engine OILProblem Cause Correction Troubleshooting PointsOFF Service Notes Ignition Switch SchematicPTO Switch Wiring Insulated ClipsElectrical KEY Part NO. NO. Description Chassis and Enclosures KEY Part Description Repair Parts KEY Part NO. no Description Repair Parts KEY Part Description NO. no Steering AssemblyKEY Part NO. no Description Seat AssemblyWheels & Tires DecalsLSB42 LBD48Engine KEY Part NO. NO. Description Mower Deck KEY Part Description 25 24 Mower LiftKEY Part NO. NO. Description Hydro Gear Transaxle Model Number KEY Part Description Service Notes Service Notes This OUT Dotted Lines Slope CUTLimited Warranty Warranty Statement532162559 Rev.1 03.11.98 RH/SJ