Manuals / Poulan / Lawn and Garden / Lawn Mower

Poulan 178500 owner manual With attachment clutch

Models: 178500

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TROUBLESHOOTING POINTS

PROBLEM

CAUSE

CORRECTION

 

 

 

 

 

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/sharpen 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.

Switch is “OFF”.

1.

Turn 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.

 

 

 

 

 

Engine “backfires”

1.

Engine throttle control not set at “SLOW”

1.

Move throttle control to “SLOW” position and allow

when turning engine

 

position for 30 seconds before stopping engine.

 

to idle for 30 seconds before stopping engine.

“OFF”

 

 

 

 

 

 

 

 

 

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Page 27 Page 29
Page 28
Image 28
Poulan 178500 owner manual With attachment clutch
Page 27 Page 29

178500 specifications

The Poulan 178500 is a powerful and versatile string trimmer that caters to the needs of both professional landscapers and homeowners looking for an efficient lawn maintenance tool. Known for its robust design and user-friendly features, the Poulan 178500 stands out in the market of outdoor power equipment.

One of the main features of the Poulan 178500 is its potent 17cc, 2-cycle engine. This engine delivers a strong performance, allowing users to tackle tough grass, weeds, and overgrown areas with ease. The 2-cycle technology ensures that the trimmer is not only powerful but also lightweight, making it easier to maneuver during extended use. Users will benefit from a balanced weight distribution, which minimizes user fatigue.

Equipped with a dual-line cutting head, the Poulan 178500 ensures efficient cutting performance. The dual-line system offers a wider cutting path, enabling greater coverage with each pass. This feature is especially beneficial for larger yards or heavily landscaped areas, as it reduces the time spent on trimming tasks. Additionally, the trimmer utilizes a bump-feed line advancement system, allowing users to easily release more line with a simple tap on the ground, keeping productivity high without interruptions.

The ergonomic design of the Poulan 178500 enhances user comfort and usability. It boasts cushioned grips that reduce vibration and improve handling. Furthermore, the adjustable handle allows users to customize the position for optimal control, making trimming at various angles easier and more efficient.

Another remarkable characteristic of the Poulan 178500 is its ease of starting. The trimmer is equipped with a simplified starting mechanism, minimizing the effort required to get the engine running. This feature is particularly advantageous for those who may struggle with traditional starting methods.

For added convenience, the Poulan 178500 features a lightweight frame, making it one of the more portable options in the string trimmer market. This ease of transport and storage ensures that users can easily move from one area of their property to another without hassle.

In summary, the Poulan 178500 is a high-performance string trimmer that merges power, comfort, and user-friendly technology. Its robust engine, dual-line system, ergonomic design, and easy starting mechanism make it an excellent choice for anyone seeking a reliable and efficient lawn maintenance tool. Whether for professional landscaping or routine yard care, the Poulan 178500 is built to meet diverse trimming demands while delivering excellent results.