The Yard Machines 673 is a reliable lawn mower designed for efficient grass cutting. It features a powerful engine, adjustable cutting heights, and a durable steel deck. This manual provides essential information on safety, features, operation, maintenance, and troubleshooting.
Key features include a 21-inch cutting deck, 3-in-1 capability (mulching, bagging, side discharge), and a powerful 140cc engine.
| Feature | Description |
|---|---|
| Cutting Deck | 21 inches wide for efficient mowing |
| Engine | 140cc gas engine for reliable performance |
| Cutting Height Adjustment | 5 positions for customized grass length |
| 3-in-1 Capability | Mulch, bag, or side discharge clippings |
| Wheels | Large rear wheels for better maneuverability |
Always wear appropriate safety gear, including eye protection and sturdy footwear. Read the manual thoroughly before operating the mower.
WARNING! Keep hands and feet away from the cutting area while the mower is running.
To operate the mower, follow these steps:
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 or clogged filter | Check fuel level and replace filter if necessary. |
| Uneven cut | Worn blades or uneven tire pressure | Sharpen blades and check tire pressure. |
| Excessive vibration | Loose parts or damaged blades | Tighten all screws and inspect blades for damage. |
Service: For further assistance, contact customer support.