Husqvarna GTH2250 Before Starting the Engine, Check Engine OIL Level See Fig, ADD Gasoline

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OPERATION

BEFORE STARTING THE ENGINE

CHECK ENGINE OIL LEVEL (See Fig. 12)

The engine in your tractor has been shipped, from the factory, already filled with summer weight oil.

Check engine oil with tractor on level ground.

Remove oil fill cap/dipstick and wipe clean, reinsert the dipstick and screw cap tight, wait for a few seconds, remove and read oil level. If necessary, add oil until “FULL” mark on dipstick is reached. Do not overfill.

For cold weather operation you should change oil for easier starting (See “OIL VISCOSITY CHART” in the Customer Responsibilities section of this manual).

To change engine oil, see the Customer Responsibili- ties section in this manual.

OIL FILL

CAP/DIPSTICK

FIG. 12

ADD GASOLINE

Fill fuel tank. Use fresh, clean, regular unleaded gasoline with a minimum of 87 octane. (Use of leaded gasoline will increase carbon and lead oxide deposits and reduce valve life). Do not mix oil with gasoline. Purchase fuel in quantities that can be used within 30 days to assure fuel freshness.

IMPORTANT: WHEN OPERATING IN TEMPERATURES BELOW 32°F(0°C), USE FRESH, CLEAN WINTER GRADE GASOLINE TO HELP INSURE GOOD COLD WEATHER STARTING.

WARNING: 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. To avoid engine problems, the fuel system should be emptied before storage of 30 days or longer. Drain the gas tank, start the engine and let it run until the fuel lines and carburetor are empty. Use fresh fuel next season. See Storage Instructions for additional information. Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur.

CAUTION: Fill to bottom of gas tank filler neck. Do not overfill. Wipe off any spilled oil or fuel. Do not store, spill or use gasoline near an open flame.

TO START ENGINE (See Fig. 8)

When starting the engine for the first time or if the engine has run out of fuel, it will take extra cranking time to move fuel from the tank to the engine.

Be sure freewheel control is in the transmission engaged position.

Sit on seat in operating position, depress clutch/brake pedal and set parking brake.

Place motion control lever in neutral (N) position.

Move attachment clutch to “DISENGAGED” position.

Move throttle control to fast position

Pull choke control out for a cold engine start attempt. For a warm engine start attempt the choke control may not

be needed.

NOTE: Before starting, read the warm and cold starting procedures below.

Insert key into ignition and turn key clockwise to “START” position and release key as soon as engine starts. Do not run starter continuously for more than fifteen seconds per minute. If the engine does not start after several attempts, push choke control in, wait a few minutes and try again. If engine still does not start, pull the choke control out and retry.

WARM WEATHER STARTING (50° F and above)

When engine starts, slowly push choke control in until the engine begins to run smoothly. If the engine starts to run roughly, pull the choke control out slightly for a few seconds and then continue to push the control in slowly.

The attachments and ground drive can now be used. If the engine does not accept the load, restart the engine and allow it to warm up for one minute using the choke as described above.

COLD WEATHER STARTING (50° F and below)

When engine starts, slowly push choke control in until the engine begins to run smoothly. Continue to push the choke control in small steps allowing the engine to accept small changes in speed and load, until the choke control is fully in. If the engine starts to run roughly, pull the choke control out slightly for a few seconds and then continue to push the control in slowly. This may require an engine warm-up period from several seconds to several minutes, depending on the temperature.

AUTOMATIC TRANSMISSION WARM UP

Before driving the unit in cold weather, the transmission should be warmed up as follows:

Be sure the tractor is on level ground.

Place the motion control lever in neutral. Release the parking brake and let the clutch/brake slowly return to operating position.

Allow one minute for transmission to warm up. This can be done during the engine warm up period.

The attachments can be used during the engine warm- up period after the transmission has been warmed up and may require the choke control be pulled out slightly.

NOTE: If at a high altitude (above 3000 feet) or in cold temperatures (below 32 F) the carburetor fuel mixture may need to be adjusted for best engine performance. See “TO ADJUST CARBURETOR” in the Service and Adjustments section of this manual.

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Contents GTH2250 II. Slope Operation IV. ServiceGeneral Operation III. ChildrenSafety Rules Safe Operation Practices for Ride-On MowersTable of Contents Unassembled Parts HOW to SET UP Your Tractor AssemblyTools Required for Assembly To Remove Tractor from CartonInstall Seat See Fig To Attach Nose Roller See FigCheck for Proper Position of ALL Belts Check Tire PressureCheck Mower Levelness Check Brake SystemChecklist Operation Know Your Tractor HOW to USE Your Tractor To Transport See Figs To Operate Mower See FigTo Operate on Hills Towing Carts and Other ATTACH- MentsADD Gasoline Before Starting the EngineCheck Engine OIL Level See Fig To Start Engine See FigMowing Tips Purge TransmissionGeneral Recommendations Lubrication ChartCustomer Responsibilities Before Each USETractor Engine Muffler CleaningEngine OIL Filter Spark PlugsTo Install Mower Service and AdjustmentsTo Level Mower Housing To Remove Mower See FigTo Replace Mower Drive Belt To Replace Mower Blade Drive Belt See Fig To Adjust Attachment Clutch See FigTo Adjust Brake See Fig To Adjust Steering Wheel Alignment To Adjust Motion Control Lever See FigTransmission REMOVAL/REPLACEMENT Front Wheel TOE-IN AdjustmentTo Remove Wheel for Repairs To Start Engine with a Weak Battery See FigFront Wheel Camber To Replace Fuse To Replace Headlight BulbInterlocks and Relays To Adjust Carburetor To Adjust Throttle Control Cable See FigTo Adjust Choke Control See Fig Fuel System StorageOther Engine OILTroubleshooting Points Problem Cause CorrectionOFF Service Notes Tractor - Model NO. GTH2250A Schematic Tractor - Model NO. GTH2250A ElectricalKEY Part Description Chassis and Enclosures 532177956 Ground Drive KEY Part NO. NO. Description Steering Assembly Adapter, Wheel Steering Engine Spark Arrester KITSeat Assembly Decals Wheels & TiresLift Assembly 532130171Mower Deck Wheel, Gauge Suggested Guide for Sighting Slopes for Safe Operation Warrantystatement Rev 4.27.01 JH/MH/JH/MH