The T4, produced in 1987, is a dual-purpose motorcycle renowned for its robust Italian engineering and versatile off-road capability, designed for touring and light trail riding. This model represents a strong heritage in motorcycle manufacturing, often incorporating advanced design philosophies for its era. It was positioned to compete with other prominent dual-sport bikes of the time, offering a blend of on-road comfort and off-road prowess.

This comprehensive workshop service manual provides detailed procedures for the maintenance and repair of T4 350 and 500 models. It covers all essential systems, including engine overhaul, fuel and ignition systems, transmission, brakes, suspension, and electrical components. The manual also includes routine maintenance schedules, troubleshooting guides, specific repair instructions, adjustment procedures, and lists of required special tools, making it an invaluable resource for owners and technicians.