Poulan 433401 manual Troubleshooting, Problem Cause Correction

Models: 433401

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TROUBLESHOOTING

PROBLEM

CAUSE

CORRECTION

Will not start

1.

Out of fuel.

1.

Fill fuel tank.

 

2.

Engine not “CHOKED” properly.

2.

See “TO START ENGINE” in Operation section.

 

3.

Engine flooded.

3.

Wait several minutes before attempting to start.

 

4.

Bad spark plug.

4.

Replace spark plug.

 

5.

Dirty air filter.

5.

Clean/replace air filter.

 

6.

Dirty fuel filter.

6.

Replace fuel filter.

 

7.

Water in fuel.

7.

Empty fuel tank and carburetor, refill tank with fresh

 

 

 

 

gasoline and replace fuel filter.

 

8.

Loose or damaged wiring.

8.

Check all wiring.

 

9.

Carburetor out of adjustment.

9.

See “To Adjust Carburetor” in Service Adjustments

 

 

 

 

section.

 

10.

Engine valves out of adjustment.

10.

Contact an authorized service center/department.

 

 

 

 

 

Hard to start

1.

Dirty air filter.

1.

Clean/replace air filter.

 

2.

Bad spark plug.

2.

Replace spark plug.

 

3.

Weak or dead battery.

3.

Recharge or replace battery.

 

4.

Dirty fuel filter.

4.

Replace fuel filter.

 

5.

Stale or dirty fuel.

5.

Empty fuel tank and refill tank with fresh, clean

 

 

 

 

gasoline.

 

6.

Loose or damaged wiring.

6.

Check all wiring.

 

7.

Carburetor out of adjustment.

7.

See “To Adjust Carburetor” in Service Adjustments

 

 

 

 

section.

 

8.

Engine valves out of adjustment.

8.

Contact an authorized service center/department.

 

 

 

 

 

Engine will not

1.

Clutch/brake pedal not depressed.

1.

Depress clutch/brake pedal.

turn over

2.

Attachment clutch is engaged.

2.

Disengage attachment clutch.

 

3.

Weak or dead battery.

3.

Recharge or replace battery.

 

4.

Blown fuse.

4.

Replace fuse.

 

5.

Corroded battery terminals.

5.

Clean battery terminals.

 

6.

Loose or damaged wiring.

6.

Check all wiring.

 

7.

Faulty ignition switch.

7.

Check/replace ignition switch.

 

8.

Faulty solenoid or starter.

8.

Check/replace solenoid or starter.

 

9.

Faulty operator presence switch(es).

9.

Contact an authorized service center/department.

 

 

 

 

 

Engine clicks but

1.

Weak or dead battery.

1.

Recharge or replace battery.

will not start

2.

Corroded battery terminals.

2.

Clean battery terminals.

 

3.

Loose or damaged wiring.

3.

Check all wiring.

 

4.

Faulty solenoid or starter.

4.

Check/replace solenoid or starter.

 

 

 

 

 

Loss of power

1.

Cutting too much grass/too fast.

1.

Raise cutting height/reduce speed.

 

2.

Throttle in “CHOKE” position.

2.

Adjust throttle control.

 

3.

Build-up of grass, leaves and trash under

3.

Clean underside of mower housing.

 

 

mower.

 

 

 

4.

Dirty air filter.

4.

Clean/replace air filter.

 

5.

Low oil level/dirty oil.

5.

Check oil level/change oil.

 

6.

Faulty spark plug.

6.

Clean and regap or change spark plug.

 

7.

Dirty fuel filter.

7.

Replace fuel filter.

 

8.

Stale or dirty fuel.

8.

Empty fuel tank and refill tank with fresh, clean

 

 

 

 

gasoline.

 

9.

Water in fuel.

9.

Empty fuel tank and carburetor, refill tank with fresh

 

 

 

 

gasoline and replace fuel filter.

 

10.

Spark plug wire loose.

10.

Connect and tighten spark plug wire.

 

11.

Dirty engine air screen/fins.

11.

Clean engine air screen/fins.

 

12.

Dirty/clogged muffler.

12.

Clean/replace muffler.

 

13.

Loose or damaged wiring.

13.

Check all wiring.

 

14.

Carburetor out of adjustment.

14.

See “To Adjust Carburetor” in Service Adjustments

 

15.

Engine valves out of adjustment.

15.

Contact an authorized service center/department.

 

 

 

 

 

22

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Poulan 433401 manual Troubleshooting, Problem Cause Correction

433401 specifications

The Poulan 433401 is a remarkable chainsaw that embodies a blend of power, efficiency, and user-friendly design. Ideal for both professionals and DIY enthusiasts, this model is thoughtfully engineered to handle a variety of cutting tasks, from felling trees to pruning shrubs.

One of the most notable features of the Poulan 433401 is its powerful engine. Equipped with a 33cc two-stroke engine, it delivers ample power while maintaining a lightweight build, which is critical for maneuverability during extended usage. The engine's design allows for efficient fuel consumption, enabling users to maximize their cutting time without frequent refueling. This is particularly useful for those who take on larger jobs or require extended operational periods.

The chainsaw boasts a 16-inch guide bar, making it suitable for a range of cutting applications. The length strikes a balance between efficient cutting and ease of control, making it perfect for both seasoned users and those new to chainsaw operation. The Oregon chain enhances cutting performance, providing smooth and reliable operation while ensuring a clean cut.

One of the standout technologies incorporated into the Poulan 433401 is its automatic oiling system. This essential feature ensures that the chain remains adequately lubricated during operation, reducing friction and wear. The automatic system not only enhances the lifespan of the chain and bar but also ensures optimal performance, allowing users to focus on the task at hand rather than constant maintenance.

Safety features are paramount in the design of the Poulan 433401. It includes a chain brake designed to stop the chain in an event of kickback, which is a common risk when using chainsaws. Additionally, the front and rear handles are ergonomically designed, providing a comfortable grip and reducing user fatigue. This attention to ergonomics helps improve precision and control, particularly during prolonged use.

The Poulan 433401 is also relatively easy to start, thanks to its spring-assisted starter mechanism and purge bulb feature. This makes it accessible to users of all skill levels, eliminating the frustrations often associated with starting smaller engine chainsaws.

Overall, the Poulan 433401 combines power, versatility, and safety. Its innovative design and user-centric features make it a reliable tool for various cutting tasks, setting it apart as a favorable choice in the chainsaw market. Whether for forestry professionals or homeowners looking to maintain their landscapes, the Poulan 433401 stands out as a valuable asset.