Manuals / Husqvarna / Lawn and Garden / Lawn Mower

Husqvarna GTH26V48LS owner manual Engine continues

Models: GTH26V48LS

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TROUBLESHOOTING POINTS

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

 

 

 

 

 

 

 

 

 

 

 

27

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Husqvarna GTH26V48LS owner manual Engine continues
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GTH26V48LS specifications

Husqvarna GTH26V48LS is a powerful and reliable lawn tractor designed for homeowners looking for efficiency and comfort in lawn care. With its robust engine and advanced features, it aims to make the mowing experience smoother and more enjoyable.

One of the standout characteristics of the GTH26V48LS is its 26 HP Kohler engine, which provides ample power for cutting through tough grass and tackling uneven terrains. The engine is designed to deliver both power and fuel efficiency, ensuring that homeowners can tend to their lawns without frequently worrying about refueling.

The cutting deck of the Husqvarna GTH26V48LS is 48 inches wide, allowing for a wider cutting path and efficient mowing of larger areas. This deck is equipped with three blades that provide a clean and precise cut, coupled with an adjustable cutting height ranging from 1 to 4 inches. Users can easily customize their mowing height to suit the grass type and personal preference.

Another significant feature is the pedal-operated hydrostatic transmission, which offers an easy and smooth driving experience. This system allows for effortless speed control without the need for shifting gears, making it an excellent choice for those who may be less experienced with lawn tractors. Coupled with the ergonomic steering wheel, the overall operation is designed for comfort during prolonged mowing sessions.

The Husqvarna GTH26V48LS also incorporates advanced technologies such as the SmartSwitch electrical control system, which simplifies starting and operation. This technology ensures a reliable starting process while minimizing potential issues down the line.

Additionally, the tractor features a comfortable high-back seat that provides support during longer mowing sessions. The front headlights enhance visibility while mowing in low light conditions, making it practical for early morning or late evening tasks.

Overall, the Husqvarna GTH26V48LS combines power, efficiency, and comfort, making it an ideal choice for homeowners seeking a robust lawn tractor that can handle various lawn care needs.