Husqvarna GTH2648 owner manual Troubleshooting Points, Problem Cause Correction

Page 25

TROUBLESHOOTING POINTS

PROBLEM

 

CAUSE

CORRECTION

 

 

 

 

 

 

 

 

 

 

 

 

Will not start

 

1.

Out of fuel.

 

1.

Fill fuel tank.

 

 

 

 

2.

Engine not “CHOKED” properly.

 

2.

See “TO START ENGINE” in Operation section.

 

 

 

 

3.

Engine flooded.

 

3.

Wait several minutes before attempting to start.

 

 

 

 

4.

Bad spark plug.

 

4.

Replace spark plug.

 

 

 

 

5.

Weak or dead battery.

 

5.

Recharge or replace battery.

 

 

 

 

6.

Dirty air filter.

 

6.

Clean/replace air filter.

 

 

 

 

7.

Dirty fuel filter.

 

7.

Replace fuel filter.

 

 

 

 

8.

Water in fuel.

 

8.

Empty fuel tank and carburetor, refill tank with fresh

 

 

 

 

 

 

 

 

gasoline and replace fuel filter.

 

 

 

 

9.

Loose or damaged wiring.

 

9.

Check all wiring.

 

 

 

 

10.

Carburetor out of adjustment.

 

10.

See “To Adjust Carburetor” in Service Adjustments

 

 

 

 

 

 

 

 

section.

 

 

 

 

11.

Engine valves out of adjustment.

 

11.

Contact an authorized service center/department.

 

 

 

 

 

 

 

 

 

 

Hard to start

 

1.

Dirty air filter.

 

1.

Clean/replace air filter.

 

 

 

 

2.

Bad spark plug.

 

2.

Replace spark plug.

 

 

 

 

3.

Weak or dead battery.

 

3.

Recharge or replace battery.

 

 

 

 

4.

Dirty fuel filter.

 

4.

Replace fuel filter.

 

 

 

 

5.

Stale or dirty fuel.

 

5.

Empty fuel tank and refill tank with fresh, clean gasoline.

 

 

 

 

6.

Loose or damaged wiring.

 

6.

Check all wiring.

 

 

 

 

7.

Carburetor out of adjustment.

 

7.

See “To Adjust Carburetor” in Service Adjustments

 

 

 

 

 

 

 

 

section.

 

 

 

 

8.

Engine valves out of adjustment.

 

8.

Contact an authorized service center/department.

 

 

 

 

 

 

 

 

 

 

Engine will not turn over

 

1.

Brake pedal not depressed.

 

1.

Depress brake pedal.

 

 

 

 

2.

Attachment clutch is engaged.

 

2.

Disengage attachment clutch.

 

 

 

 

3.

Weak or dead battery.

 

3.

Recharge or replace battery.

 

 

 

 

4.

Blown fuse.

 

4.

Replace fuse.

 

 

 

 

5.

Corroded battery terminals.

 

5.

Clean battery terminals.

 

 

 

 

6.

Loose or damaged wiring.

 

6.

Check all wiring.

 

 

 

 

7.

Faulty ignition switch.

 

7.

Check/replace ignition switch.

 

 

 

 

8.

Faulty solenoid or starter.

 

8.

Check/replace solenoid or starter.

 

 

 

 

9.

Faulty operator presence switch(es).

 

9.

Contact an authorized service center/department.

 

 

 

 

 

 

 

 

 

 

Engine clicks but will not

 

1.

Weak or dead battery.

 

1.

Recharge or replace battery.

 

start

 

2.

Corroded battery terminals.

 

2.

Clean battery terminals.

 

 

 

 

3.

Loose or damaged wiring.

 

3.

Check all wiring.

 

 

 

 

4.

Faulty solenoid or starter.

 

4.

Check/replace solenoid or starter.

 

 

 

 

 

 

 

 

 

 

Loss of power

 

1.

Cutting too much grass/too fast.

 

1.

Raise cutting height/reduce speed.

 

 

 

 

2.

Throttle in “CHOKE” position.

 

2.

Adjust throttle control.

 

 

 

 

3.

Build-up of grass, leaves and trash under mower.

3.

Clean underside of mower housing.

 

 

 

 

4.

Dirty air filter.

 

4.

Clean/replace air filter.

 

 

 

 

5.

Low oil level/dirty oil.

 

5.

Check oil level/change oil.

 

 

 

 

6.

Faulty spark plug.

 

6.

Clean and regap or change spark plug.

 

 

 

 

7.

Dirty fuel filter.

 

7.

Replace fuel filter.

 

 

 

 

8.

Stale or dirty fuel.

 

8.

Empty fuel tank and refill tank with fresh, clean gasoline.

 

 

 

 

9.

Water in fuel.

 

9.

Empty fuel tank and carburetor, refill tank with fresh

 

 

 

 

 

 

 

 

gasoline and replace fuel filter.

 

 

 

 

10.

Spark plug wire loose.

 

10.

Connect and tighten spark plug wire.

 

 

 

 

11.

Dirty engine air screen/fins.

 

11.

Clean engine air screen/fins.

 

 

 

 

12.

Dirty/clogged muffler.

 

12.

Clean/replace muffler.

 

 

 

 

13.

Loose or damaged wiring.

 

13.

Check all wiring.

 

 

 

 

14.

Carburetor out of adjustment.

 

14.

See “To Adjust Carburetor” in Service Adjustments

 

 

 

 

 

 

 

 

section.

 

 

 

 

15.

Engine valves out of adjustment.

 

15.

Contact an authorized service center/department.

 

 

 

 

 

 

 

 

 

 

Excessive vibration

 

1.

Worn, bent or loose blade.

 

1.

Replace blade. Tighten blade bolt.

 

 

 

 

2.

Bent blade mandrel.

 

2.

Replace blade mandrel.

 

 

 

 

3.

Loose/damaged part(s).

 

3.

Tighten loose part(s). Replace damaged parts.

 

 

 

 

 

 

 

 

 

 

25

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Contents GTH2648 Safe Operation Practices for Ride-On Mowers Safety RulesGeneral Operation II. Slope OperationGeneral Service ServiceIII. Children IV. TowingTable of Contents Unassembled Parts AssemblyTo Remove Tractor from Carton Unpack CartonCheck Deck Levelness Check Tire PressureCheck for Proper Position of ALL Belts Check Brake SystemOperation Know Your Tractor Stopping HOW to USE Your TractorTo Adjust Gauge Wheels See Fig To Adjust Mower Cutting Height See FigTo Operate Mower Reverse Operation System ROSBefore Starting the Engine Service REMINDER/HOUR MeterTo Operate on Hills To Transport See FigsTo Start Engine See Fig ADD GasolinePurge Transmission Automatic Transmission Warm UPMowing Tips Maintenance MaintenanceGeneral Recommendations ScheduleTractor BatteryBlade Care Brake OperationEngine Muffler CleaningSpark Plugs IN-LINE Fuel Filter See FigTo Install Mower See Figs Service and AdjustmentsTo Remove Mower See Fig To Level Mower Turn nut right Turn nut left To raise mower To Replace Mower Blade Drive Belt See Fig Mower Drive Belt InstallationTo Replace Motion Drive Belt See Fig Mower Drive Belt RemovalBelt Installation To Start Engine with a Weak Battery See FigFront Wheel TOE-IN/CAMBER To Remove Wheel for Repairs See FigTo Adjust Choke Control To Adjust Throttle Control CableTo Adjust Carburetor To Replace Headlight BulbOther StorageFuel System Engine OILProblem Cause Correction Troubleshooting PointsEngine dies when Tractor Model NO. GTH2648 96043003000, Product no 43 SchematicElectrical KEY Part NO. NO. Description Chassis KEY Part Description Drive Transaxle, Hydro Engine Engine Power Rating Information Seat Assembly Wheels and Tires DecalsMower Deck Tractor Model NO. GTH2648 96043003000, Product no 43 Mower Lift Steering Assembly Only Ride UP and Down Hill Not Across Hill Degrees MAX Suggested Guide for Sighting Slopes for Safe OperationWarranty Statement 532 40 83-75 12.1.06 CL

GTH2648 specifications

The Husqvarna GTH2648 is a robust and reliable garden tractor that offers exceptional performance for homeowners looking to maintain their lawns and gardens with ease. This machine is designed to provide a smooth and comfortable mowing experience, making it a popular choice among enthusiasts and professionals alike.

One of the standout features of the GTH2648 is its powerful engine. Driven by a 24-horsepower Briggs & Stratton engine, this tractor delivers the reliability and performance needed for tackling various mowing tasks. The engine is designed for easy starting and low maintenance, offering a dependable performance season after season.

The GTH2648 is equipped with a 48-inch cutting deck, which allows for efficient mowing of large and medium-sized lawns. The deck features a triple blade system that ensures an even cut for improved lawn health. Additionally, the cutting height can be easily adjusted with the help of a simple lever, providing users with the flexibility to choose the perfect length for their grass.

Another key aspect of the Husqvarna GTH2648 is its user-friendly controls. The ergonomically designed steering wheel and comfortable seat offer a pleasant driving experience, while the pedal-operated hydrostatic transmission allows for seamless forward and reverse movement. This feature makes it easy to maneuver around obstacles and navigate tight spaces, enhancing the overall efficiency of the mowing process.

The GTH2648 also boasts advanced safety features. Its automatic blade engagement system allows the blades to be engaged and disengaged with ease, minimizing the risk of accidents. Moreover, the tractor's robust construction ensures stability and durability, allowing users to tackle various terrains without fear of damaging the machine.

For added convenience, the Husqvarna GTH2648 comes with optional attachments, such as a bagging system and a mulching kit. These accessories enable users to customize their mowing experience further and provide additional functionality throughout the year, such as leaf collection and lawn fertilization.

In summary, the Husqvarna GTH2648 is an all-around garden tractor that combines power, efficiency, and user-friendly features. With its durable construction and innovative technologies, this tractor is an excellent investment for anyone looking to enhance their lawn care routine. Whether you are mowing, bagging, or mulching, the GTH2648 delivers performance and reliability to meet all your gardening needs.
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