Husqvarna GTH2250 owner manual Mowing Tips, Purge Transmission

Page 15

OPERATION

PURGE TRANSMISSION

CAUTION: Never engage or disengage freewheel lever while the engine is run-

ning.

To ensure proper operation and performance, it is recom- mended that the transmission be purged before operating tractor for the first time. This procedure will remove any trapped air inside the transmission which may have devel- oped during shipping of your tractor.

IMPORTANT: SHOULD YOUR TRANSMISSION REQUIRE REMOVAL FOR SERVICE OR REPLACEMENT, IT SHOULD BE PURGED AFTER REINSTALLATION BEFORE OPERATING THE TRACTOR.

Place tractor safely on level surface with engine off and parking brake set.

Disengage transmission by placing freewheel control in freewheeling position (See “TO TRANSPORT” in this section of this manual).

Sitting in the tractor seat, start engine. After the engine is running, move throttle control to slow position. With motion control lever in neutral (N) position, slowly disengage clutch/brake pedal.

Move motion control lever to full forward position and hold for five (5) seconds. Move lever to full reverse position and hold for five (5) seconds. Repeat this procedure three (3) times.

NOTE: During this procedure there will be no movement of drive wheels. The air is being removed from hydraulic drive system.

Move motion control lever to neutral (N) position. Shut off engine and set parking brake.

Engage transmission by placing freewheel control in driving position (See “TO TRANSPORT” in this section of this manual).

Sitting in the tractor seat, start engine. After the engine is running, move throttle control to half (1/2) speed. With motion control lever in neutral (N) position, slowly disengage clutch/brake pedal.

Slowly move motion control lever forward. After the tractor moves approximately five (5) feet, slowly move motion control lever to reverse position. After the tractor moves approximately five (5) feet, return the motion control lever to the neutral (N) position. Repeat this procedure with the motion control lever three (3) times.

Your tractor is now purged and ready for normal opera- tion.

MOWING TIPS

Tire chains cannot be used when the mower housing is attached to tractor.

Mower should be properly leveled for best mowing performance. See “TO LEVEL MOWER HOUSING” in the Service and Adjustments section of this manual.

The left hand side of mower should be used for trimming.

Drive so that clippings are discharged onto the area that has been cut. Have the cut area to the right of the tractor. This will result in a more even distribution of clippings and more uniform cutting.

When mowing large areas, start by turning to the right so that clippings will discharge away from shrubs, fences, driveways, etc. After one or two rounds, mow in the opposite direction making left hand turns until finished (See Fig. 13).

If grass is extremely tall, it should be mowed twice to reduce load and possible fire hazard from dried clip- pings. Make first cut relatively high; the second to the desired height.

Do not mow grass when it is wet. Wet grass will plug mower and leave undesirable clumps. Allow grass to dry before mowing.

Always operate engine at full throttle when mowing to assure better mowing performance and proper dis- charge of material. Regulate ground speed by selecting a low enough gear to give the mower cutting perfor- mance as well as the quality of cut desired.

When operating attachments, select a ground speed that will suit the terrain and give best performance of the attachment being used.

FIG. 13

15

Image 15
Contents GTH2250 III. Children IV. ServiceGeneral Operation II. Slope OperationSafe Operation Practices for Ride-On Mowers Safety RulesTable of Contents Unassembled Parts To Remove Tractor from Carton AssemblyTools Required for Assembly HOW to SET UP Your TractorTo Attach Nose Roller See Fig Install Seat See FigCheck Brake System Check Tire PressureCheck Mower Levelness Check for Proper Position of ALL BeltsChecklist Operation Know Your Tractor HOW to USE Your Tractor Towing Carts and Other ATTACH- Ments To Operate Mower See FigTo Operate on Hills To Transport See FigsTo Start Engine See Fig Before Starting the EngineCheck Engine OIL Level See Fig ADD GasolinePurge Transmission Mowing TipsBefore Each USE Lubrication ChartCustomer Responsibilities General RecommendationsTractor Engine Spark Plugs CleaningEngine OIL Filter MufflerTo Remove Mower See Fig Service and AdjustmentsTo Level Mower Housing To Install MowerTo Replace Mower Drive Belt To Adjust Attachment Clutch See Fig To Adjust Brake See FigTo Replace Mower Blade Drive Belt See Fig Front Wheel TOE-IN Adjustment To Adjust Motion Control Lever See FigTransmission REMOVAL/REPLACEMENT To Adjust Steering Wheel AlignmentTo Start Engine with a Weak Battery See Fig Front Wheel CamberTo Remove Wheel for Repairs To Replace Headlight Bulb Interlocks and RelaysTo Replace Fuse To Adjust Throttle Control Cable See Fig To Adjust Choke Control See FigTo Adjust Carburetor Engine OIL StorageOther Fuel SystemProblem Cause Correction Troubleshooting PointsOFF Service Notes Tractor - Model NO. GTH2250A Schematic Electrical Tractor - Model NO. GTH2250AKEY Part Description Chassis and Enclosures 532177956 Ground Drive KEY Part NO. NO. Description Steering Assembly Adapter, Wheel Steering Spark Arrester KIT EngineSeat Assembly Wheels & Tires Decals532130171 Lift AssemblyMower Deck Wheel, Gauge Suggested Guide for Sighting Slopes for Safe Operation Warrantystatement Rev 4.27.01 JH/MH/JH/MH