Roberts Carburetor Repair instructional VHS video detailing the rebuilding of two-cylinder governors. This comprehensive guide begins with a foundational explanation of governor operation, followed by practical, step-by-step instructions for rebuilding worn or obsolete governor gears, specifically for John Deere two-cylinder tractors. The video follows a local machinist through the complete disassembly and reassembly process, offering live demonstrations and valuable insights. Perfect for tractor enthusiasts, mechanics, or anyone looking to restore or maintain vintage agricultural equipment.