Poulan 401487 manual Engine dies when

Page 26

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/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.

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.

 

 

 

 

 

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.

 

 

 

 

 

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Contents Model Always Wear EYE Protection During OperationGeneral Operation Safety RulesSafe Operation Practices for Ride-On Mowers II. Slope OperationIII. Children ServiceGeneral Service IV. TowingTable of Contents Contents of Hardware Pack To Remove Tractor from Carton AssemblyTools Required for Assembly Before Removing Tractor from SkidCheck Battery See Fig Check for Proper Position of ALL Belts Check Tire PressureCheck Deck Levelness Check Brake SystemOperation Know Your Tractor HOW to USE Your Tractor To Operate on Hills Reverse Operation System ROSTo Operate Mower See Fig To TransportADD Gasoline Before Starting the EngineCheck Engine OIL Level To Start Engine See FigMowing Tips Maintenance General RecommendationsTo Sharpen Blade See Fig TractorBlade Removal See Fig Belts BatteryEngine Transaxle CoolingAIR Filter CleaningClean AIR Screen MufflerTo Remove Mower See Fig Service and AdjustmentsTo Install Mower See Fig To Replace Mower Blade Drive Belt See Fig To Level Mower HousingBelt Installation Belt RemovalTo Replace Motion Drive Belt See Fig To Check and Adjust Brake See FigTo Adjust Brake To Check BrakeTo Start Engine with a Weak Battery See Fig Transaxle Gear Shift Lever NEUTRAL- Adjustment See FigTo Adjust Steering Wheel ALIGN- Ment Front Wheel TOE-IN/CAMBERTo Adjust Carburetor To Adjust Throttle Control CableTo Adjust Choke Control To Replace Headlight BulbFuel System StorageOther Engine OILTroubleshooting Points Problem Cause CorrectionEngine dies when Limited Warranty Service Notes Suggested Guide for Sighting Slopes for Safe Operation Only Ride UP and Down Hill Not Across Hill Degrees MAXParts and Service

401487 specifications

The Poulan 401487 is a powerful and versatile chainsaw designed for both professional arborists and home users. Known for its robust performance, it is ideal for cutting firewood, clearing brush, and felling small to medium-sized trees. This chainsaw is equipped with a range of features that enhance its functionality and ensure user comfort during operation.

One of the standout features of the Poulan 401487 is its potent engine. Powered by a reliable 40cc two-stroke engine, it offers a balance of performance and efficiency, allowing users to tackle a variety of tasks with ease. The engine is designed to start quickly and run smoothly, even under heavy loads. The impressive power output ensures that users can trim branches or cut logs swiftly.

The chainsaw comes with a 16-inch cutting bar, which strikes an excellent balance between maneuverability and cutting capacity. This length is suitable for handling most domestic woodcutting jobs, making it a popular choice among homeowners. The low kickback chain also enhances safety while ensuring effective cutting performance.

In terms of technology, the Poulan 401487 features an automatic oiling system that keeps the chain lubricated during use. This not only extends the life of the chain and bar but also allows for continuous operation without frequent maintenance interruptions. The easy-access air filter provides straightforward maintenance, ensuring the chainsaw remains in optimal condition, which is vital for longevity.

User comfort is another priority for the Poulan 401487. It incorporates a comfortable handle with anti-vibration technology, reducing fatigue during extended use. This feature is especially beneficial for professional users who work for long hours, as it helps maintain control and minimizes strain on the hands and arms.

The construction of the Poulan 401487 is robust yet lightweight, making it easy to handle without sacrificing durability. This design facilitates better maneuverability, allowing users to navigate tight spaces with ease. Additionally, the chainsaw features a safety brake that engages immediately if the kickback occurs, providing an essential layer of protection for the operator.

Overall, the Poulan 401487 stands out as a reliable and efficient chainsaw, equipped with features that cater to both performance and safety. Whether for occasional yard work or regular professional use, it delivers consistent results, making it an excellent choice for anyone in need of a dependable cutting tool.
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