Husqvarna GTH2250 owner manual Off

Page 29

TROUBLESHOOTING POINTS

PROBLEM

CAUSE

CORRECTION

 

 

 

 

 

Engine continues to run

1.

Faulty operator-safety presence control system.

1.

Check wiring, switches and connections. If not

when operator leaves seat

 

 

 

corrected, contact an authorized service center/

with attachment clutch

 

 

 

department.

engaged

 

 

 

 

 

 

 

 

 

Poor cut - uneven

1.

Worn, bent or loose blade.

1.

Replace blade. Tighten blade bolt.

 

2.

Mower deck not level.

2.

Level mower deck.

 

3.

Buildup of grass, leaves, and trash under mower.

3.

Clean underside of mower housing.

 

4.

Bent blade mandrel.

4.

Replace blade mandrel.

 

5.

Clogged mower deck vent holes from buildup of

5.

Clean around mandrels to open vent holes.

 

 

grass, leaves, and trash around mandrels.

 

 

 

 

 

 

 

Mower blades will not

1.

Obstruction in clutch mechanism.

1.

Remove obstruction.

rotate

2.

Worn/damaged mower drive belt.

2.

Replace mower drive belt.

 

3.

Frozen idler pulley.

3.

Replace idler pulley.

 

4.

Frozen blade mandrel.

4.

Replace blade mandrel.

 

 

 

 

 

Poor grass discharge

1.

Engine speed too slow.

1.

Place throttle control in “FAST” position.

 

2.

Travel speed too fast.

2.

Shift to slower speed.

 

3.

Wet grass.

3.

Allow grass to dry before mowing.

 

4.

Mower deck not level.

4.

Level mower deck.

 

5.

Low/uneven tire air pressure.

5.

Check tires for proper air pressure.

 

6.

Worn, bent or loose blade.

6.

Replace/sharpen blade. Tighten blade bolt.

 

7.

Buildup of grass, leaves and trash under mower.

7.

Clean underside of mower housing.

 

8.

Mower drive belt worn.

8.

Replace mower drive belt.

 

9.

Blades improperly installed.

9.

Reinstall blades sharp edge down.

 

10.

Improper blades used.

10.

Replace with blades listed in this manual.

 

11.

Clogged mower deck vent holes from buildup of

11.

Clean around mandrels to open vent holes.

 

 

grass, leaves, and trash around mandrels.

 

 

 

 

 

 

 

Headlight(s) not working

1.

Switch is “OFF”.

1.

Turn switch “ON”.

(if so equipped)

2.

Bulb(s) burned out.

2.

Replace bulb(s).

 

3.

Faulty light switch.

3.

Check/replace light switch.

 

4.

Loose or damaged wiring.

4.

Check wiring and connections.

 

5.

Blown fuse.

5.

Replace fuse.

 

 

 

 

 

Battery will not charge

1.

Bad battery cell(s).

1.

Replace battery.

 

2.

Poor cable connections.

2.

Check/clean all connections.

 

3.

Faulty regulator (if so equipped).

3.

Replace regulator.

 

4.

Faulty alternator.

4.

Replace alternator.

 

 

 

 

 

Loss of drive

1.

Freewheel control in “disengaged” position.

1.

Place freewheel control in “engaged” position.

 

2.

Motion drive belt worn, damaged, or broken.

2.

Replace motion drive belt.

 

3.

Air trapped in transmission during shipment

3.

Purge transmission.

 

 

or servicing.

 

 

 

 

 

 

 

Engine “backfires”

1.

Engine throttle control not set at “SLOW”

1.

Move throttle control to “SLOW” position and allow

when turning engine

 

position for 30 seconds before stopping engine.

 

to idle for 30 seconds before stopping engine.

“OFF”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

29

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Contents GTH2250 General Operation IV. ServiceII. Slope Operation III. ChildrenSafe Operation Practices for Ride-On Mowers Safety RulesTable of Contents Unassembled Parts Tools Required for Assembly AssemblyHOW to SET UP Your Tractor To Remove Tractor from CartonTo Attach Nose Roller See Fig Install Seat See FigCheck Mower Levelness Check Tire PressureCheck for Proper Position of ALL Belts Check Brake SystemChecklist Operation Know Your Tractor HOW to USE Your Tractor To Operate on Hills To Operate Mower See FigTo Transport See Figs Towing Carts and Other ATTACH- MentsCheck Engine OIL Level See Fig Before Starting the EngineADD Gasoline To Start Engine See FigPurge Transmission Mowing TipsCustomer Responsibilities Lubrication ChartGeneral Recommendations Before Each USETractor Engine Engine OIL Filter CleaningMuffler Spark PlugsTo Level Mower Housing Service and AdjustmentsTo Install Mower 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 Transmission REMOVAL/REPLACEMENT To Adjust Motion Control Lever See FigTo Adjust Steering Wheel Alignment 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 Other StorageFuel System Engine OILProblem 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