... 4-cycle,signle 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 ... Direction of RotationCounterclockwise, facing P.T.O.shaft FuelAutomobile Gasoline Fuel tank capacity(L)3.8 Starting systemRecoil starter ... kg)15 Load STD20/STD40450/900 540/1080 Gasoline engine(Copy Robin Type)