TROUBLESHOOTING

See appropriate section in manual unless directed to a qualified service center.

PROBLEM

 

CAUSE

 

CORRECTION

Does not start

1.

Fuel shut-off valve (if so

1.

Turn fuel shut-off valve to OPEN position.

 

 

equipped) in OFF position.

 

 

 

2.

Safety ignition key

2.

Insert safety ignition key.

 

 

is not inserted.

 

 

 

3.

Out of fuel.

3.

Fill fuel tank.

 

4.

Throttle in STOP position.

4.

Move throttle to FAST position.

 

5.

Choke in OFF position.

5.

Move to FULL position.

 

6.

Primer not depressed.

6.

Prime as instructed in the Operation section of this manual.

 

7.

Engine is flooded.

7.

Wait a few minutes before restarting, DO NOT prime.

 

8.

Spark plug wire is

8.

Connect wire to spark plug.

 

 

disconnected.

 

 

 

9.

Bad spark plug.

9.

Replace spark plug.

 

10.

Stale fuel.

10.

Drain fuel tank and carburetor, refill tank with fresh gasoline.

 

11.

Water in fuel.

11.

Drain fuel tank and carburetor, refill tank with fresh gasoline.

 

 

 

 

 

Loss of power

1.

Spark plug wire loose.

1.

Reconnect spark plug wire.

 

2.

Throwing too much snow.

2.

Reduce speed and width of swath.

 

3.

Fuel tank cap is covered

3.

Remove ice and snow on and around fuel tank cap.

 

 

with ice or snow.

 

 

 

4.

Dirty or clogged muffler.

4.

Clean or replace muffler.

 

 

 

 

 

Engine idles or

1.

Choke is in FULL position.

1.

Move choke to OFF position.

runs roughly

2.

Blockage in fuel line.

2.

Clean fuel line.

 

3.

Stale fuel.

3.

Drain tank and refill with fresh, clean fuel.

 

4.

Water in fuel.

4.

Drain fuel tank and carburetor, refill tank with fresh gasoline.

 

5.

Carburetor is in need of

5.

Contact a qualified service center.

 

 

adjustment or overhaul.

 

 

 

 

 

 

 

Excessive

1.

Loose parts or damaged

1.

Tighten all fasteners. Replace damaged parts.

vibration

 

augers or impeller.

 

If vibration remains, contact a qualified service center.

 

 

 

 

 

Recoil starter

1.

Frozen recoil starter.

1.

See “IF RECOIL STARTER HAS FROZEN”

is hard to pull

 

 

 

in the Operation section of this manual.

 

 

 

 

 

Loss of traction

1.

Drive belt is worn.

1.

Check / replace drive belt.

drive / slowing

2.

Drive belt is off of pulley.

2.

Check / reinstall drive belt.

of drive speed

3.

Friction drive wheel is worn.

3.

Contact a qualified service center.

 

 

 

 

 

Loss of snow

1.

Auger belt is off of pulley.

1.

Check / reinstall auger belt.

discharge or

2.

Auger belt is worn.

2.

Check / replace auger belt.

slowing of

3.

Clogged discharge chute.

3.

Clean snow chute.

snow discharge

4.

Augers / impeller jammed.

4.

Remove debris or foreign object from augers / impeller.

 

 

 

 

 

19

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Poulan 961940007, 421102 owner manual Troubleshooting
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961940007, 421102 specifications

The Poulan 421102/961940007 is a robust and versatile chainsaw, ideal for both professional and amateur users alike. Designed to handle various cutting needs, from pruning and trimming to felling small trees, this chainsaw is known for its combination of power, ease of use, and durability.

One of the standout features of the Poulan 421102 is its high-performance engine. It typically boasts a 42cc engine that offers ample power to tackle tough cutting tasks. This engine is designed for efficiency, ensuring that users can work for extended periods without excessive fuel consumption. Moreover, the engine's design supports quick starts and smooth operation, making it a reliable choice for users of all experience levels.

The chainsaw features a lightweight and ergonomic design, providing comfort during prolonged use. Its balanced weight distribution allows for easier handling, reducing strain on the user’s arms and wrists. Coupled with an adjustable handle, this chainsaw offers excellent maneuverability, making it ideal for reaching high branches or navigating around obstacles.

Another important aspect of the Poulan 421102 is its safety features. The chainsaw often comes equipped with a chain brake that helps prevent accidents during use. The quick-stop chain brake ensures that the chain can be halted instantly in emergency situations. Additionally, the chainsaw may feature a throttle lockout, preventing accidental engagement of the throttle when not in use.

The Poulan 421102 chain system is designed for efficiency. It utilizes a 16-inch guide bar, which is optimal for residential tasks and light commercial work. The chain tensioning system allows for quick adjustments, ensuring that the chain operates smoothly, which reduces wear and extends the life of the chainsaw.

For ease of maintenance, the Poulan 421102 includes a tool-less air filter for simple cleaning and replacement. Keeping the engine clean is crucial for maintaining optimal performance and longevity. The low-vibration technology integrated into the design also contributes to user comfort and reduces fatigue, making it a great choice for longer jobs.

In summary, the Poulan 421102/961940007 chainsaw is a well-rounded tool that combines power, safety, and user-friendly features. Whether you're pruning your garden or tackling more demanding jobs, this chainsaw offers the performance needed to get the job done efficiently. Its thoughtful design and technological advancements make it a worthy investment for anyone in need of a reliable cutting tool.
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