MTD 136-390A Lawn Mower Manual

The MTD 136-390A is a reliable lawn mower designed for efficient grass cutting with a powerful engine, adjustable cutting heights, and easy maneuverability. 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

Key features include a robust engine, multiple cutting height adjustments, and a lightweight design for easy handling.

FeatureDescription
EnginePowerful 140cc engine for efficient cutting
Cutting HeightsAdjustable from 1 to 3 inches
Deck MaterialDurable steel deck for longevity
WheelsLarge rear wheels for better traction
HandleErgonomic handle for comfortable grip

Safety Information

Always wear appropriate safety gear when operating the lawn mower. Keep hands and feet away from the cutting area.

WARNING! Read the manual thoroughly before use to ensure safe operation.

Operation Instructions

To operate the MTD 136-390A, 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 an even cut.

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 cutWorn bladesSharpen 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.

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