MTD 115-250A Lawn Mower Manual

The MTD 115-250A is a reliable lawn mower designed for efficient grass cutting with a powerful engine, adjustable cutting heights, and user-friendly features. This manual provides essential information on safety, features, 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

The MTD 115-250A lawn mower includes features such as a powerful 250cc engine, adjustable cutting height from 1 to 4 inches, and a 21-inch cutting deck for efficient mowing.

FeatureDescription
Engine250cc gas engine for reliable power
Cutting Deck21-inch steel deck for durability
Cutting Height Adjustment5-position height adjustment for customized cutting
Grass BagLarge capacity grass bag for easy collection
HandleErgonomic handle for comfortable operation

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 operate the MTD 115-250A, follow these steps:

  1. Check oil and fuel levels before starting.
  2. Adjust the cutting height as needed.
  3. Start the engine using the recoil starter.
  4. Guide the mower in a straight line for even cutting.

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

Specifications

Maintenance

Regular maintenance is essential for optimal performance. Change the oil every 25 hours of operation and clean the air filter regularly.

Troubleshooting

SymptomPossible CauseCorrective Action
Engine won't startNo fuelCheck fuel level and refill if necessary.
Uneven cuttingWorn bladesSharpen or replace blades.
Excessive vibrationLoose partsTighten all screws and bolts.
Grass clippings not baggingClogged chuteClear any debris from the chute.

Service: For further assistance, contact MTD customer service.

MTD 115-250A Lawn Mower Manual © - All Rights Reserved 2026