The Ducati 750 GT and Sport, produced between 1971 and 1974, represent an early iteration of the iconic L-twin engine that would define the brand. These models, known for their distinctive "Roundcase" engine design, were high-performance Italian motorcycles of their era, competing with established British and American marques. Key selling points included the revolutionary desmodromic valve actuation, bevel-gear driven camshafts, and a powerful 748cc V-twin engine, laying the groundwork for Ducati's future racing and performance legacy. The GT offered a more touring-oriented experience, while the Sport emphasized a sportier riding posture and performance.

This comprehensive workshop manual and rebuild guide provides detailed coverage for the complete motorcycle, from engine disassembly and reassembly of the 750cc Desmodue to transmission overhauls, chassis work, fuel system tuning, and electrical system diagnostics. It includes step-by-step procedures for disassembly, inspection with critical measurements, reassembly, and tuning, along with troubleshooting guidance and special tool requirements. The manual is designed to assist owners, mechanics, and technicians in maintaining, repairing, and restoring these historically significant Italian motorcycles, offering in-depth technical information suitable for professional use.