| Engine model | 1E40F-5, Air-cool, two-stroke, Singie cylinder gasoline |
| Engine power | 1.25kw/7000rpm |
| Displacement | 42.7cc |
| Carburetor | Pump-film type |
| Fuel oil mixture ratio | 25:1 |
| Idling speed | 2800-3000rpm |
| Fuel tank capacity | 1200ml |
| Shaft diameter | 26mm |
| N.W | 3.9kg |
| Machine weight | 7kg |
| Carrying type | side-attached |
| Engine packing size | 300*290*250mm |
| Shaft packing size | 960*280*280mm |
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