Manuals / Poulan / Lawn and Garden / Lawn Mower

Poulan 433401 manual Excessive

Models: 433401

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TROUBLESHOOTING

PROBLEM

CAUSE

CORRECTION

Excessive

1.

Worn, bent or loose blade.

1.

Replace blade. Tighten blade bolt.

vibration

2.

Bent blade mandrel.

2.

Replace blade mandrel.

 

3.

Loose/damaged part(s).

3.

Tighten loose part(s). Replace damaged parts.

 

 

 

 

 

 

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/

 

 

 

department.

ator leaves seat

 

 

 

 

 

 

 

 

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.

Buildupofgrass,leaves,ortrashundermower.

3.

Clean underside of mower housing.

 

4.

Bent blade mandrel.

4.

Replace blade mandrel.

 

5.

Clogged mower deck vent holes from buildup

5.

Clean around mandrels to open vent holes.

 

 

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 and trash under

7.

Clean underside of mower housing.

 

 

mower.

 

 

 

 

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, and 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.

Debris on steering plate (if equipped).

1.

See "CLEANING" in the maintenance section.

 

 

2.

Motion drive belt worn, damaged, or broken.

2.

Replace motion drive belt.

 

3.

Axle key missing.

3.

Install axle key at rear wheel. See "TO REMOVE

 

 

 

 

WHEEL" in the Service and Adjustments section.

Engine“backfires”

1.

Engine throttle control not set between

1.

Move throttle control between half and full speed

 

when turning

 

half and full speed (fast) position before

 

(fast) position before stopping engine.

 

stopping engine.

 

 

 

engine “OFF”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Engine dies when

1.

Reverse operation system (ROS) is not

1.

Turn ignition key to ROS "ON" position. See

 

tractor is shifted

 

"ON" while mower or other attachment is

 

Operation section.

into reverse

 

engaged.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Poulan 433401 manual Excessive
Page 22 Page 24

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.