This manual covers the Ducati 350 GTL and 500 GTL Sport motorcycles, produced from the late 1970s to the early 1980s. These Italian-made V-twin motorcycles are renowned for their sporting heritage and the signature Desmodromic valve actuation system, which ensures precise valve control. The GTL models offered a blend of performance and touring capability, competing in a segment that valued distinctive character and engineering. Their air-cooled engines, typically paired with 5-speed gearboxes and chain drive, provided a unique riding experience characteristic of Ducati's performance-oriented philosophy.

This comprehensive workshop service repair manual provides essential information for the maintenance, troubleshooting, and repair of your Ducati 350 GTL or 500 GTL Sport. It details procedures for the engine, including the complex Desmodromic valve system, transmission, fuel, and electrical systems, as well as brakes, suspension, and chassis. The manual includes guidance on scheduled maintenance, technical adjustments, and in-depth repair and overhaul processes. It is designed to assist owners, mechanics, and technicians in keeping these classic motorcycles in optimal condition, ensuring their performance and longevity.