The MTD 135-390A is a reliable lawn mower designed for residential use, featuring a powerful engine, adjustable cutting heights, and a durable build. This manual provides essential information regarding safety, features, operation, maintenance, and troubleshooting.
Key features include a 21-inch cutting deck, 6 adjustable cutting heights, and a powerful 140cc engine for efficient grass cutting.
| Feature | Description |
|---|---|
| Cutting Deck | 21 inches wide for efficient mowing |
| Engine | 140cc engine for reliable performance |
| Cutting Heights | 6 adjustable heights for customized cutting |
| Grass Bag | Large capacity grass bag for easy collection |
| Wheels | Durable wheels for smooth maneuverability |
Always wear appropriate safety gear when operating the mower. Keep bystanders away from the mowing area and ensure the mower is in good working condition before use.
To operate the MTD 135-390A, follow these steps:
WARNING! Do not operate on wet grass to avoid slipping.
Regular maintenance is crucial for optimal performance. Change the oil every 25 hours of operation, clean the air filter, and sharpen the blades as needed.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Engine won't start | Fuel or oil issues | Check fuel level and oil quality; refill if necessary. |
| Uneven cut | Worn blades | Sharpen or replace blades as needed. |
| Excessive vibration | Loose parts | Tighten all screws and bolts. |
| Grass clippings not bagging | Clogged chute | Clear any debris from the chute. |
Service: For further assistance, contact MTD customer service.