This Service Repair Manual covers the John Deere 720 Diesel Tractor, produced approximately between 1956 and 1958. The 720 is recognized for its robust two-cylinder diesel engine, a signature of John Deere's engineering during that era, designed for agricultural and industrial applications. Notable features include its power take-off (PTO) capabilities and a powerful hydraulic lift system, making it a versatile and dependable machine. John Deere's long-standing legacy of building durable equipment is evident in the 720's design, which competed effectively in the tractor market with its emphasis on power and reliability.

This manual provides comprehensive service and repair information for the John Deere 720 Diesel Tractor. It details routine maintenance procedures, engine overhaul instructions, and specific repair guidance for the fuel, cooling, lubrication, electrical, transmission, hydraulics, steering, and brake systems. The manual also includes troubleshooting guides for common issues, technical specifications, precise measurements, torque values, and detailed diagrams and illustrations. Its purpose is to assist owners, mechanics, and technicians in maintaining, diagnosing, and repairing the tractor, ensuring its continued optimal performance and longevity.