This manual covers the Ferguson TO-20, often referred to as the \"Teal,\" a pivotal agricultural tractor produced around 1947-1956. Renowned for its innovative Ferguson System, which revolutionized implement control with hydraulic lift and draft capabilities, the TO-20 offered enhanced versatility and ease of operation for its time. Featuring a robust 4-cylinder diesel engine, typically a 2.0-liter Standard or Perkins unit, it delivered approximately 20-25 drawbar horsepower. Its design prioritized functional efficiency and operator accessibility, making it a significant development in agricultural mechanization and a key competitor to models from Fordson, International Harvester, and John Deere.

This Owner's Operator Manual provides essential information for the operation, maintenance, and basic adjustments of your Ferguson TO-20 tractor. It details key systems including the engine, transmission, the groundbreaking Ferguson hydraulic system, steering, brakes, and electrical components. Within its approximately 50-75 pages, you will find guidance on daily operation, routine maintenance schedules, fluid specifications, and common troubleshooting steps. This manual is designed to assist owners and technicians in understanding and preserving the functionality and reliability of this historically significant agricultural machine.