Manuals / Husqvarna / Lawn and Garden / Lawn Mower

Husqvarna LGT24K54 Engine continues, To run when oper, Ator leaves seat, Mower blades will

Models: LGT24K54

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TROUBLESHOOTING

PROBLEM

CAUSE

CORRECTION

 

Engine continues

1.

Faulty operator-safety presence control

1.

Check wiring, switches and connections. If not

 

to run when oper-

 

system.

 

corrected, contact an authorized service center/

 

ator leaves seat

 

 

 

department.

 

 

 

 

 

 

with attachment

 

 

 

 

 

clutch 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, trash under mower.

3.

Clean underside of mower housing.

 

 

4.

Bent blade mandrel.

4.

Replace blade mandrel.

 

 

5.

Clogged mower deck vent holes from

5.

Clean around mandrels to open vent holes.

 

 

 

buildup of grass, leaves, and trash around

 

 

 

 

 

mandrels.

 

 

 

Mower blades will

1.

Obstruction in clutch mechanism.

1.

Remove obstruction.

 

not 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

1.

Engine speed too slow.

1.

Place throttle control in “FAST” position.

 

discharge

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 blade. Tighten blade bolt.

 

 

7.

Buildup of grass, leaves, 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 parts manual.

 

 

11.

Clogged mower deck vent holes from buildup

11.

Clean around mandrels to open vent holes.

 

 

 

of grass, leaves, trash around mandrels.

 

 

 

Headlight(s) not

1.

Switch is “OFF”.

1.

Turn switch “ON”.

 

working

2.

Bulb(s) or lamp(s) burned out.

2.

Replace bulb(s) or lamp(s).

 

(if so equipped)

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

1.

Bad battery cell(s).

1.

Replace battery.

 

charge

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.

Debris on steering plate (if equipped).

2.

See "CLEANING" in the maintenance section.

 

 

3.

Motion drive belt worn, damaged, or broken.

3.

Replace motion drive belt.

 

 

4.

Air trapped in transmission during

4.

Purge transmission.

 

 

 

shipment or servicing.

 

 

 

 

5.

Axle key missing.

5.

Install axle key at rear wheel. See "TO REMOVE

 

 

 

 

 

WHEEL" in the Service and Adjustments section.

 

 

 

 

 

 

 

Engine "back-

1.

Engine throttle control not set between

1.

Move throttle control between half and full speed

 

fires” when turn-

 

half and full speed (fast) position before

 

(fast) position before stopping engine.

 

 

stopping engine.

 

 

 

ing engine “OFF”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Engine dies when

1.

Reverse operation system (ROS) is not "ON"

1.

Turn ignition key to ROS "ON" position. See

 

tractor is shifted

 

while mower or other attachment is engaged.

 

Operation section.

 

into reverse

 

 

 

 

 

 

 

 

 

 

 

28

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Husqvarna LGT24K54 Engine continues, To run when oper, Ator leaves seat, With attachment Clutch engaged Poor cut uneven
Page 27 Page 29

LGT24K54 specifications

The Husqvarna LGT24K54 is a robust lawn tractor designed to meet the needs of homeowners who value both performance and comfort. It brings together cutting-edge technology and user-friendly features, making it a smart choice for maintaining lawns of various sizes.

One of the standout features of the LGT24K54 is its powerful 24 HP engine. The engine is a high-performance Kohler unit, providing ample power to tackle even the toughest grass and terrains. This ensures that users can complete their mowing tasks efficiently without worrying about whether their equipment can handle the job.

The tractor is equipped with a 54-inch cutting deck, which allows for a wide cutting path. This feature means mowing can be accomplished faster than with smaller decks, making it ideal for larger yards. The cutting height is adjustable, ranging from 1.5 inches to 4 inches, accommodating different grass types and personal preferences.

Husqvarna has introduced several technologies in the LGT24K54 to enhance the user experience. It features an ergonomic steering wheel and seat that provide comfort during extended use. In addition, the easy-to-use dashboard includes intuitive controls for engaging the cutting deck, adjusting speed, and more, ensuring that even novice users can operate the mower with ease.

Another impressive characteristic of the LGT24K54 is its hydrostatic transmission. This feature allows for seamless speed variations and provides a smooth driving experience without the need for manual gear shifting. It makes navigating around obstacles and tight corners much simpler.

The tractor also has a wide range of optional accessories, including baggers, mulch kits, and front attachments, making it a versatile machine throughout the year. Whether you need to collect grass clippings or tackle snow in winter, the LGT24K54 can adapt to your needs.

In terms of durability, the Jonsered LGT24K54 comes with a heavy-duty frame and steel cutting deck, ensuring long-lasting performance even in demanding conditions. The reinforced construction helps resist wear and tear, so users can depend on their equipment year after year.

In conclusion, the Husqvarna LGT24K54 is a powerful and versatile lawn tractor that combines robust engineering with user-friendly features. Ideal for homeowners looking for efficiency and comfort, it brings together advanced technologies and smart design to ensure a pleasant mowing experience and a pristine lawn.