... -cycle,signlecylinder, Air-cooled,4-cycle,single cylinder,side valve gasoline engine side valve Displacement(cm3)183 273 Rated output KW(HP ... .shaft Counterclockwise ,facing PTOshaft FuelAutomobile Gasoline (unleaded) Automobile Gasoline unleaded Fuel tank capacity(L) 3.8 5.5 Spark PlugE6TC E6TC Starting systemRecoil starter ...