Description
Specifications
| Engine Type | One-Cylinder |
|---|---|
| Displacement | 139cc/8.5ci |
| Bore x Stroke | 62 x 46mm/2.44 x 1.81in |
| Full Throttle RPM Range | 4000-5000 |
| Horsepower Rating at Propshaft | 4hp at 4500rpm |
| Compression Ratio | 8.9:1 |
| Fuel Induction | OHV(Overhead Valve) |
| Starting Method | Manual |
| Ignition | CDI |
| Lubrication | Wet Sump |
| Degree of Trim | 5 positions |
| Degree of Tilt | 69° |
| Exhaust | Above propeller |
| Cooling | Water/Thermostatic Control |
| Drive | Foward, Neutral, Reverse |
| Gear Ratio | 27:13/2.08:1 |
| Recommended Fuel | Regular Unleaded/Minimum Pump Octane 87 |
| Recommended Oil | Yamalube® 4M |
| Engine Oil Capacity | .6L/.63qts |
| Spark Plug | CR6HSB |
| Prop Nut | 17mm |
| Fuel Hose Diameter | 8mm |
| Weight | 28kg/61lbs |
- Shaft Length_Short=15″, Long=20″
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