This manual covers a range of Triumph vehicles, including the Herald, Herald 1200, Herald 12/50, Vitesse, and Spitfire, produced between 1959 and 1980. These vehicles represent a significant era in British automotive manufacturing, known for their compact size, sporty handling, and stylish designs, particularly the Spitfire's iconic convertible form. The Herald, with its unique chassis, and the Vitesse, offering enhanced performance, also hold a special place in automotive history. These cars were designed for accessible performance and enjoyment, competing in the compact sports car and small family car segments of their time.

This comprehensive factory service manual provides detailed information for the maintenance, repair, and overhaul of the listed Triumph models. It covers all major systems, including the engine, fuel, ignition, cooling, lubrication, clutch, gearbox, suspension, steering, braking, and electrical systems. The manual includes step-by-step procedures, troubleshooting guides, technical specifications, and torque values, making it an invaluable resource for owners, mechanics, and technicians. Its extensive coverage ensures that both routine servicing and complex repairs can be performed with accuracy and confidence, preserving the integrity and performance of these classic vehicles.