John Deere 616C 16 Row Corn Head mounted on a John Deere S690 combine. . John Deere S690 Combine with 616C 16 Row Corn Head.
John Deere 616C 16 row corn head on a John Deere S690 combine with tracks harvesting the 2013 corn crop in Kentucky. John Deere's biggest production combine, The S690, taking down 16 rows at a time in South Western Ontario.