The 850 Le Mans I and II, produced approximately from 1976 to 1984, represent a significant chapter in Italian motorcycle engineering, embodying a distinct V-twin character and sporting intent. These models, developed from earlier designs, were positioned as high-performance machines, comparable to contemporaries like the Ducati 900SS and BMW R100S. Known for their distinctive styling, including a characteristic fairing, and robust 844cc air-cooled V-twin engines, the Le Mans series offered a compelling blend of power and handling. The Le Mans I, launched in 1976, set a precedent for sportier ergonomics and performance, while the 1978 Le Mans II introduced refinements such as a larger fuel tank and improved braking. These motorcycles are celebrated for their unique Italian flair and have become desirable classics among enthusiasts.

This workshop manual, identified as "Verkstatthandbuch," serves as a comprehensive guide for the maintenance and repair of the 850 Le Mans I and II models. Covering approximately 300-400 pages, it details a wide array of systems, including the engine, transmission, drivetrain, suspension, brakes, electrical system, fuel system, and chassis. The manual provides in-depth information on routine maintenance, diagnostic troubleshooting, and major repair procedures, offering essential technical specifications such as torque values and fluid capacities. It is an invaluable resource for owners and professional mechanics alike, enabling them to preserve the performance and originality of these classic Italian sport motorcycles.