The MTD 120-337A 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, operation, maintenance, and troubleshooting to ensure optimal performance.
Key features include a durable steel deck, multiple cutting height adjustments, and an ergonomic handle for comfortable operation.
| Feature | Description |
|---|---|
| Engine | Powerful 140cc engine for efficient cutting |
| Cutting Width | 21 inches for a wide cutting path |
| Height Adjustment | 5 adjustable heights from 1 to 4 inches |
| Grass Bag | Large capacity grass bag for easy collection |
| Wheels | Durable wheels for smooth maneuverability |
Always wear appropriate safety gear, including eye protection and sturdy shoes. Keep hands and feet away from the cutting blade.
WARNING! Read the manual thoroughly before operating the mower.
To start the mower, ensure the safety key is in place, pull the starter cord, and adjust the throttle as needed.
CAUTION! Do not operate on wet grass to avoid slipping.
Regular maintenance is essential for optimal performance. Change the oil, clean the air filter, and sharpen the blades as needed.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Engine won't start | No fuel | Check fuel level and refill if necessary. |
| Uneven cutting | Blades dull | Sharpen or replace blades. |
| Excessive vibration | Loose parts | Tighten all screws and bolts. |
| Grass clumping | Wet grass | Mow when grass is dry. |
Service: For further assistance, contact MTD customer support.