Yamaha 5AJ
| Yamaha | |
|---|---|
| Image does not exist |
|
| 5AJ | |
| Production period: | 1997-2002 |
| Manufacturer: | Yamaha |
| Developing country: | Japan |
| Working principle: | Four stroke |
| Motor design: | Gasoline engine |
| Cylinder: | 2 |
| Valve control: | OHC |
| Drilling: | 41.0 mm |
| Hub: | 47.0 mm |
| Displacement: | 125 cm 3 |
| Compression: | 10: 1 |
| Mixture preparation: | Carburetor |
| Engine charging: | no |
| Cooling system: | Air cooled |
| Power: | 7.3 kW (1997)
8.3 kW (1998-2002) 10 kW (Sachs Roadster 125 V2) kW |
| Max. Torque: | 10 Nm |
| Previous model: | none |
| Successor: | none |
The Yamaha 5AJ is an air-cooled two-cylinder V 60 ° four-stroke petrol engine. It is used in the Yamaha XV 125 Virago and in the Sachs Roadster 125 V2 .
Technical specifications
Design
- Type: V-engine
- Cylinder: 2
- Cylinder bank angle: 60 °
- Cooling: air-cooled
- Control: OHC with chain and rocker arm, two-valve
- Valve clearance (cold): inlet 0.08-0.12 mm / outlet 0.10-0.14 mm
- Displacement: 124 cm³
- Bore: 41.0 mm
- Stroke: 47.0 mm
- Compression ratio: 10.7: 1
- Ignition: contactless controlled CDI ignition system with digital ignition adjustment
power
In the Yamaha XV 125 Virago :
- 7.3 kW / 10 PS (1997)
- 8.3 kW / 11.4 PS (1998-2002)
In the Sachs Roadster 125 V2 :
- 10 kW / 14 PS
Web links
https://www.motorradonline.de/typen/fahrbericht-sachs-roadster-125-v2-cafe-roadster/amp/