Husqvarna GTH2448T owner manual Troubleshooting Points

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 917.279260 Safe Operation Practices for Ride-On Mowers Safety RulesGeneral Operation II. Slope OperationIII. Children ServiceIV. Towing Table 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 Before Each USE MaintenanceTractor BatteryBrake Operation TiresEngine 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 FigTo Check Brake Front Wheel TOE-IN/CAMBERTo Adjust Choke Control To Adjust Throttle Control CableTo Adjust Carburetor To Replace Headlight BulbOther StorageFuel System Engine OILTroubleshooting Points Engine dies when Tractor Model no .279260 GTH2448T, Product no 43 SchematicElectrical KEY Part NO. NO. Description Chassis KEY Part Description Drive KEY Part NO. NO. Description Steering Assembly Engine Spark Arrester KITSeat Assembly Wheels and Tires DecalsMower Deck Tractor Model no .279260 GTH2448T, Product no 43 Mower Lift Tractor Model no .279260 GTH2448T, Product no 43 900 Key Part Description Briggs Engine Model Number 445677, Type Number 0476-E1 Tractor - Model NumberCarburetor Gasket SET 789A 1054 789B 1070 668 526 501 1005 474 877 332 1059 573 KEY Part Description Repair Parts Service Notes Service Notes Suggested Guide for Sighting Slopes for Safe Operation Warranty Statement

GTH2448T specifications

The Husqvarna GTH2448T is a remarkable lawn tractor designed for homeowners with medium to large-sized yards. Combining power, efficiency, and innovative features, the GTH2448T enhances your mowing experience while ensuring impressive performance.

At the heart of the GTH2448T is a robust 24 HP Kohler engine. This powerful engine provides ample torque and reliability, making it ideal for handling various terrains and mowing conditions. The automatic transmission allows for smooth driving and easy operation, enabling users to navigate around obstacles and tight spaces with confidence.

One of the standout features of the Husqvarna GTH2448T is its 48-inch cutting deck. This deck size strikes an excellent balance between maneuverability and mowing efficiency, allowing users to cover larger areas quickly while still being able to access narrow paths. The cutting height is adjustable, with options ranging from 1.5 inches to 4 inches, ensuring that you can customize your lawn's appearance according to your preferences.

The GTH2448T comes equipped with a tight turning radius, enhancing its agility and allowing for easier navigation in confined spaces. This feature is particularly valuable when mowing around flower beds, trees, and other landscape features. Additionally, the mower's ergonomic design ensures a comfortable riding experience, with a plush seat and user-friendly controls that are within easy reach.

The Husqvarna GTH2448T employs several innovative technologies, including the Air Induction Mowing Technology. This feature enhances airflow within the deck, promoting an even cut and reducing the chance of clumping, which results in a cleaner lawn appearance. Moreover, the tractor's durable construction and high-quality materials offer long-lasting performance, ensuring that your investment will stand the test of time.

For added convenience, the GTH2448T is designed with an easy-to-access fuel tank and a maintenance-free battery, reducing downtime and simplifying upkeep. Optional accessories are available, including mulching kits and towable carts, expanding the tractor's versatility for various gardening tasks.

Overall, the Husqvarna GTH2448T stands out as an excellent choice for those seeking a reliable, efficient, and user-friendly lawn tractor. Its powerful engine, adjustable cutting deck, and advanced features make it an essential tool for maintaining a beautiful and well-manicured lawn. Whether you are a seasoned gardener or a novice homeowner, the GTH2448T offers everything needed to tackle your landscaping tasks effectively.
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