Yamaha TT-R 225 Engine and Transmission Technical Data: Engine type – Number of cylinders: Single cylinder, four-stroke: Engine details – Fuel system: Carburettor. 34mm Mikuni : Engine size – Displacement – Engine capacity: 223.00 ccm (13.61 cubic inches) Bore x Stroke: 70.0 x 58.0 mm (2.8 x 2.3 inches) Compression Ratio: 9.5:1 : Number of valves per cylinder –
Yamaha TTR 90 Oil Type
Yamaha TTR 90 oil type I discovered when typing my query into Google’s Search box, is the 10W40 type. However, another solution was found on answers.com which informs us that the exact oil type that is used in Yamaha TTR 90 is based on the year of manufacture.
For the 2002 Yamaha TTR 90 motorcycle The suggested oil type will be 10W-30(when 10 degrees Fahrenheit or higher) or 20W-40 (when 40 degrees Fahrenheit or more).