The Triumph Bonneville T140V represents a significant chapter in British motorcycle history, produced from 1973 to 1988. This iconic parallel-twin motorcycle is celebrated for its distinctive styling and the engaging riding experience it offers. As an evolution of the legendary Bonneville line, the T140V incorporated key advancements, including a larger 750cc engine and often disc brakes, enhancing its performance and handling. Manufactured in Meriden, Coventry, United Kingdom, the T140V competed with both contemporary British and emerging Japanese motorcycles, carving out its niche with a unique blend of character and engineering. This manual focuses on the T140V series, providing essential information for owners and technicians.

This workshop service and repair manual offers comprehensive coverage for the Triumph Bonneville T140V from 1973 through 1988. It details all major systems, including the engine, transmission, chassis, brakes, and electrical components, with specific attention to maintenance procedures, repair instructions, and troubleshooting guides for common issues. The manual is designed to assist owners and mechanics in maintaining the vehicle's peak performance and longevity, covering everything from routine oil changes and valve adjustments to full engine and gearbox overhauls. Its detailed, step-by-step instructions and clear wiring diagrams make it an invaluable resource for anyone working on this classic motorcycle.