This manual covers the Triumph Bonneville, specifically the T140V and T140E models produced from 1973 through the early 1980s. These air-cooled, parallel-twin motorcycles are powered by a 750cc engine and represent an evolution of the iconic Bonneville line, manufactured in Meriden, England. Known for their classic styling and distinctive British engineering, the T140 series offers a unique riding experience rooted in motorcycle heritage.

This comprehensive service and repair manual provides detailed information for maintaining and restoring your Triumph Bonneville. It covers complete engine disassembly, transmission servicing, fuel system adjustments, electrical system diagnostics, and chassis maintenance, including brakes, wheels, and suspension. With step-by-step procedures, troubleshooting guides, and essential technical specifications, this manual is an indispensable resource for owners and technicians seeking to ensure the optimal performance and longevity of their T140V or T140E.