MTD 122-280R000 Lawn Mower Manual

The MTD 122-280R000 is a reliable lawn mower designed for efficient grass cutting with a powerful engine and user-friendly features. This manual provides essential information on safety, operation, maintenance, and troubleshooting to ensure optimal performance.

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

Features at a Glance

Key features include a durable steel deck, adjustable cutting height, and an ergonomic handle for comfortable operation.

FeatureDescription
EnginePowerful 140cc engine for efficient cutting
Cutting Width21 inches for a wide cutting path
Height Adjustment5-position height adjustment for customized cutting
Grass BagLarge capacity grass bag for easy collection
WheelsFront and rear wheels for smooth maneuverability

Safety Information

Always wear appropriate safety gear, including gloves and eye protection. Ensure the area is clear of debris before mowing.

WARNING! Keep hands and feet away from the cutting blade.

Operation Instructions

To start the mower, ensure the throttle is in the correct position and pull the starter cord firmly. Adjust the cutting height as needed.

  1. Check oil level before starting.
  2. Fill the fuel tank with fresh gasoline.
  3. Start the engine and let it warm up.
  4. Begin mowing by walking at a steady pace.

CAUTION! Do not operate on wet grass to avoid slipping.

Specifications

Maintenance

Regular maintenance is essential for optimal performance. Change the oil, clean the air filter, and sharpen the blades as needed.

Troubleshooting

SymptomPossible CauseCorrective Action
Engine won't startNo fuelCheck fuel level and refill if necessary.
Uneven cuttingBlades dullSharpen or replace blades.
Excessive vibrationLoose partsTighten all screws and bolts.
Grass clumpingWet grassMow when grass is dry.

Service: For further assistance, contact MTD customer service.

MTD 122-280R000 Lawn Mower Manual © - All Rights Reserved 2026