This manual covers the Triumph Bonneville T140V, produced between 1973 and 1988. As an evolution of the iconic Bonneville lineage, the T140V represents a classic British roadster, powered by a 750cc parallel-twin, air-cooled engine. Known for its distinct parallel-twin configuration and heritage design, the T140V was engineered to offer a blend of performance and classic aesthetics, appealing to enthusiasts of vintage British motorcycles. Its engineering quality and reliability, while demanding regular attention, contribute to its enduring appeal and status as a significant model in Triumph's history.

This comprehensive workshop service manual provides detailed guidance for the maintenance, repair, and restoration of your Triumph Bonneville T140V. It covers all essential systems, including the engine, transmission, electrical system, fuel system, brakes, suspension, chassis, and bodywork. Within its 218 pages, you will find step-by-step procedures for routine servicing, troubleshooting common issues, and performing full component overhauls. This manual is designed to assist owners, mechanics, and technicians in keeping their T140V in optimal condition, ensuring its performance and preserving its classic character.