Engine Gasoline Robin-Mesin Ketingting EY28DJ - 7.5HP Spesification : Type   Single-cylinder horizontal power output shaft Cylinder Diameter X Trip ( mm)   75x62   67x 52 Piston Displacement ( cm3)   273 Max Output Power ( Hp/ rpm)   7.5/ 4000   Maximum Torque ( cm/ rpm/ min)   1.4( 13.7) / 2800   Fuel Tank Capacity ( L)   5.5 Lubricating Oil Capacity ( L)   0.85 Ignition System   Electronic ignition system with no contact Starting System   Recoil Net Weight ( kg)   21.0 Overall Dimension LxWxH ( mm)   346x3860x440