... ) Engine: single cylinder, air cooled, two-stroke 2) Displacement: 25.4 Features:1) Blade type: double-sided 2) Transmission method: automatic ... cylinder, air cooled, 2-cycle 7) Displacement volume (cc): 25.4 8) Carburetor: diaphragm, rotary valve 9) Starting method: recoil starter ... short circuiting 11) Fuel: lubricating oil mixed gasoline (mixing rate 25:1) 12) Lubricating oil: 2-cycle engine oil 13) ...