| Engine type | air-cooling, two-stroke, single cylinder, 139F |
| Displacement | 31cc |
| Engine power | 0.7KW/6000r/min |
| Idle speed | 2800r/min |
| Carburetor | diaphragm type |
| Fuel tank capacity | 1000ml |
| Fuel oil mixture ratio | 25: 1 |
| Working pole diameter | 26mm |
| Engine weight | 3.5kg |
| Machine weight | 9.7kg |
| Carrying type | backpack |
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