TROUBLESHOOTING POINTS

PROBLEM

CAUSE

CORRECTION

 

 

 

 

 

Engine dies when

1.

Reverse operation system

1.

Turn ignition key to

tractor is shifted

 

(ROS) is not "ON" while

 

ROS "ON" position.

into reverse

 

mower or other attachment

 

See Operation section.

 

 

is engaged.

 

 

 

 

 

 

 

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 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.

Light switch is “OFF”.

1.

Turn light switch “ON”.

(if so equipped)

2.

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

2.

Replace bulb(s) or lamp(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” when

1.

Engine throttle control not set between half and

1.

Move throttle control between half and full speed

turning engine “OFF”

 

full speed (fast) position before stopping engine.

 

(fast) position before stopping engine.

 

 

 

 

 

28

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Husqvarna GTH26K54 owner manual Engine dies when
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GTH26K54 specifications

The Husqvarna GTH26K54 is a powerful lawn tractor designed for homeowners who seek efficiency and comfort in their lawn maintenance. With its sleek design and robust engineering, this model exemplifies Husqvarna's commitment to quality and innovation.

At the heart of the GTH26K54 is a reliable 26 horsepower Briggs & Stratton engine, offering ample power for tough mowing tasks and ensuring smooth operation across various terrains. The automatic hydrostatic transmission allows for seamless speed adjustments, enhancing maneuverability and providing a user-friendly experience. This feature is particularly beneficial when tackling larger yards or navigating intricate landscapes.

One of the standout characteristics of the GTH26K54 is its 54-inch cutting deck, which is designed to deliver a precise and even cut. The cutting height can be easily adjusted from the operator's seat, with a range of settings to accommodate different grass lengths and conditions. Additionally, the deck comes equipped with a reinforced design, providing durability and resilience against potential damage from obstacles encountered during mowing.

Ergonomics play a significant role in the GTH26K54’s design. The adjustable high-back seat ensures comfort for prolonged use, while the strategically placed controls allow for easy access without sacrificing safety or efficiency. The clear instrumentation panel provides essential information such as fuel levels and engine diagnostics, empowering users to monitor their tractor’s performance effectively.

The GTH26K54 also features advanced technologies, including a durable cast-iron front axle, which enhances stability on uneven terrain and extends the overall lifespan of the tractor. Furthermore, the integrated cutting system improves grass collection for a cleaner finish, while optional mulching kits allow for cleaner lawns and beneficial return of nutrients to the soil.

When it comes to maintenance, Husqvarna has streamlined the process with accessible components, making it easy for owners to perform regular checks and service tasks. The tractor's durable construction minimizes the need for frequent repairs, making it a smart investment for dedicated homeowners.

In summary, the Husqvarna GTH26K54 stands out in the lawn care market as a powerful, versatile, and user-friendly tractor. With its impressive features, advanced technologies, and commitment to comfort, it is an ideal choice for anyone looking to achieve a pristine lawn with minimal hassle.
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