TROUBLESHOOTING

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.

Dirty air filter.

5.

Clean/replace air filter.

 

6.

Dirty fuel filter.

6.

Replace fuel filter.

 

7.

Water in fuel.

7.

Empty fuel tank and carburetor, refill tank with fresh

 

 

 

 

gasoline and replace fuel filter.

 

8.

Loose or damaged wiring.

8.

Check all wiring.

 

9.

Carburetor out of adjustment.

9.

See “To Adjust Carburetor” in Service Adjustments

 

 

 

 

section.

 

10.

Engine valves out of adjustment.

10.

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 gas.

 

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

1.

Brake pedal not depressed.

1.

Depress brake pedal.

turn over

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

1.

Weak or dead battery.

1.

Recharge or replace battery.

will not 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, 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 gas.

 

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

 

15.

Engine valves out of adjustment.

15.

Contact an authorized service center/department.

 

 

 

 

 

Excessive

1.

Worn, bent or loose blade.

1.

Replace blade. Tighten blade bolt.

vibration

2.

Bent blade mandrel.

2.

Replace blade mandrel.

 

3.

Loose/damaged part(s).

3.

Tighten loose part(s). Replace damaged parts.

 

 

 

 

 

27

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Husqvarna LGTH2454 Will not start, Hard to start, Engine will not, Turn over, Engine clicks but, Loss of power, Excessive

LGTH2454 specifications

The Husqvarna LGTH2454 is a versatile and powerful lawn tractor designed to provide excellent cutting performance and user comfort. With its robust construction and advanced features, it is ideal for homeowners with medium to large-sized yards. The LGTH2454 stands out for its powerful engine, user-friendly operation, and enhanced mowing capabilities, making it a reliable choice for lawn care enthusiasts.

At the heart of the LGTH2454 is its 24 HP Kohler engine, known for its durability and efficient performance. This powerful engine delivers consistent power to the cutting deck, ensuring a clean and even cut every time. The automatic transmission allows for smooth speed adjustments, providing an effortless driving experience whether you’re mowing on flat terrain or tackling slight inclines.

One of the standout features of the LGTH2454 is its 54-inch cutting deck. The wide cutting path not only helps to reduce mowing time but also allows for efficient coverage of large areas. The cutting height can be easily adjusted from 1.5 to 4 inches, providing flexibility for different grass types and mowing conditions. The reinforced cutting deck design ensures durability, while the air-induction technology enhances airflow within the deck for superior grass lift and cutting performance.

Comfort is a key focus in the design of the LGTH2454. The high-back seat is ergonomically designed to provide support during extended mowing sessions. Coupled with an adjustable steering wheel, it allows operators to customize their seating position for optimal comfort. The easy access controls streamline operation, ensuring that users can focus on mowing without fumbling with complicated settings.

The LGTH2454 also features an innovative cutting system that enables mulching, bagging, or side discharge, making it adaptable to various lawn care needs. The mulching kit recycles clippings back into the lawn, promoting healthier grass growth, while the bagging option collects grass for easy disposal.

Additional technologies such as the LED headlights enhance visibility during early morning or late afternoon mowing, enabling users to work in various lighting conditions. The rugged tires provide excellent traction, ensuring stability on uneven ground.

In conclusion, the Husqvarna LGTH2454 is a top-tier lawn tractor that combines power, versatility, and comfort. Its robust engine, wide cutting deck, and user-centric design make it an appealing choice for anyone looking to maintain a beautiful lawn with ease and efficiency. Whether you’re a seasoned gardener or a novice homeowner, the LGTH2454 is equipped to meet your lawn care needs.