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.

 

 

 

 

 

26

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Husqvarna 2146XLS owner manual Engine dies when
Page 25 Page 27

2146XLS specifications

The Husqvarna 2146XLS is a remarkable tool in the world of outdoor power equipment, particularly popular among homeowners and professionals seeking an efficient and versatile chainsaw. Engineered with precision and durability in mind, the 2146XLS offers a blend of power and user-friendly features that make it suitable for various cutting tasks, from light pruning to more demanding tree felling.

One of the standout features of the Husqvarna 2146XLS is its powerful engine. Equipped with a robust gasoline-powered engine, it delivers impressive performance while ensuring low fuel consumption. This means users can enjoy extended operating times without frequently refueling, making it an ideal choice for larger projects. Additionally, the engine’s design minimizes emissions, aligning with modern environmental standards.

The chainsaw features an easy-to-start system, which reduces the effort required to start the engine. This is particularly beneficial for users who may struggle with traditional pull-start mechanisms. The innovative design includes an adjustable oil pump that provides optimal lubrication to the chain, enhancing its performance and lifespan while also reducing the frequency of maintenance.

Another significant characteristic of the 2146XLS is its ergonomically designed handle. This thoughtful design emphasizes comfort and control, allowing users to maneuver the chainsaw effortlessly, even during extended use. The anti-vibration technology incorporated into the handle further enhances user comfort, reducing fatigue and enabling more precise cutting.

The chainsaw is equipped with a high-quality bar and chain, designed for excellent cutting performance and durability. The chain's sharpness and construction contribute to clean cuts, allowing users to finish their tasks quickly and efficiently. Moreover, the chainsaw's chain tensioning system is designed for convenience, enabling quick adjustments without the need for additional tools.

Safety is a primary consideration in the design of the Husqvarna 2146XLS. The chainsaw includes several safety features, such as an inertia-activated chain brake, which halts the chain in the event of kickback. Additionally, the front handguard protects the operator's hands during operation.

In summary, the Husqvarna 2146XLS stands out for its powerful engine, user-friendly features, comfort-focused design, and safety technologies. Whether for residential or professional use, this chainsaw provides the reliability and performance users need to tackle various cutting tasks with confidence and ease.
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