MTD 500 through 509 Lawn Mower Manual

The MTD 500 through 509 series lawn mowers are designed for efficient lawn care with features that enhance performance and ease of use. These mowers are equipped with powerful engines, adjustable cutting heights, and durable construction to ensure a long lifespan. Below are key sections for safety, features, maintenance, operation, and troubleshooting.

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

Features at a Glance

Key features include: powerful engine, adjustable cutting height, easy-start mechanism, and ergonomic handle design for comfort.

FeatureDescription
Powerful EngineEnsures efficient cutting and performance.
Adjustable Cutting HeightAllows customization of grass length.
Easy-Start MechanismFacilitates quick and hassle-free starting.
Ergonomic HandleDesigned for comfort during operation.

Safety Information

Always wear appropriate safety gear when operating the mower. Ensure the area is clear of debris and bystanders before starting.

  1. Read the manual thoroughly before use.
  2. Keep hands and feet away from the cutting deck.
  3. Do not operate in wet conditions.

WARNING! Failure to follow safety instructions may result in injury.

Maintenance

Regular maintenance is essential for optimal performance. Follow these guidelines:

  1. Check oil levels before each use.
  2. Sharpen blades regularly for clean cuts.
  3. Clean the mower after each use to prevent grass buildup.

CAUTION! Always disconnect the spark plug before performing maintenance.

Specifications

Operating Instructions

To operate the mower, follow these steps:

  1. Ensure the mower is on a flat surface.
  2. Fill the fuel tank with gasoline.
  3. Adjust the cutting height as desired.
  4. Start the engine using the easy-start mechanism.
  5. Begin mowing by pushing the mower forward.

Tip: Always mow in a pattern to ensure even cutting.

Troubleshooting

SymptomPossible CauseCorrective Action
Engine won't startFuel issueCheck fuel level and quality.
Uneven cuttingBlade dullnessSharpen or replace blades.
Mower vibrates excessivelyLoose partsTighten all screws and bolts.
Grass clippings not dischargingClogged deckClean the mower deck thoroughly.

Service: For further assistance, contact MTD customer support.

MTD 500 through 509 Lawn Mower Manual © - All Rights Reserved 2026