... cylinder, side valve gasoline engine Air-cooled,4-cycle,signle cylinder, side valve gasoline engine ModelEY-20D TypeAir ... -cooled,4-cycle,signlecylinder, side valve gasoline engine Displacement(cm3)183 ... , facing P.T.O.shaft FuelAutomobile Gasoline Fuel tank capacity(L)3.8 Starting ... STD40450/900 540/1080 Gasoline engine(Copy Robin Type)