Poulan Pro PR55R21AB Lawn Mower Manual

The Poulan Pro PR55R21AB is a powerful 21-inch gas-powered lawn mower designed for efficient grass cutting. It features a 140cc engine, adjustable cutting heights, and a durable steel deck. This manual provides essential information on safety, features, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Safety Information 3. Assembly Instructions 4. Specifications 5. Operating Instructions 6. Maintenance 7. Troubleshooting 8. Warranty Information

Features at a Glance

Key features include a 21-inch cutting deck, 3-in-1 capability (mulching, bagging, side discharge), and a lightweight design for easy maneuverability.

Feature	Description
Engine	140cc gas engine for reliable power
Cutting Width	21 inches for efficient cutting
Cutting Height Adjustment	6 positions for customized grass height
Deck Material	Durable steel for longevity
Weight	Lightweight design for easy handling

Safety Information

Read all safety instructions before operating the mower. Always wear appropriate safety gear, including eye protection and sturdy footwear.

WARNING! Keep hands and feet away from the cutting area while the mower is running.

Assembly Instructions

Follow these steps to assemble your mower:

Attach the handle to the mower body using the provided bolts.
Install the grass bag by aligning it with the rear discharge opening.
Fill the fuel tank with the recommended gasoline.
Check oil level and add oil if necessary.

Specifications

Engine Type: 140cc gas engine.
Cutting Width: 21 inches.
Cutting Height: Adjustable from 1 to 3.5 inches.
Deck Material: Steel.
Weight: Approximately 55 lbs.
Fuel Capacity: 1.5 quarts.
Oil Capacity: 0.5 quarts.

Operating Instructions

To operate the mower, follow these steps:

Ensure the mower is on a flat surface and the engine is off.
Adjust the cutting height as desired.
Start the engine by pulling the starter cord.
Guide the mower in a straight line, overlapping each pass.

Maintenance

Regular maintenance is essential for optimal performance:

Check oil level before each use and change oil every 50 hours.
Clean the air filter regularly.
Sharpen the blades at least once per season.
Inspect the mower for loose or damaged parts.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Fuel issues	Check fuel level and ensure fresh gasoline is used.
Uneven cutting	Blade issues	Sharpen or replace the blades as necessary.
Mower vibrates excessively	Loose parts	Inspect and tighten all bolts and screws.
Grass clumps on lawn	Too tall grass	Adjust cutting height or mow more frequently.

Warranty Information

This mower comes with a 2-year limited warranty covering defects in materials and workmanship. For warranty service, contact your local dealer or visit our website.