The Triumph Bonneville, produced between 2001 and 2007, represents a modern interpretation of a legendary British motorcycle. Featuring an air-cooled, DOHC, parallel-twin engine, typically 790cc, this model revitalized the iconic Bonneville nameplate with classic styling and contemporary engineering. Designed for riders who appreciate heritage and a manageable yet engaging riding experience, the Bonneville offered a blend of retro aesthetics and reliable performance, making it a popular choice in the retro-styled modern classic segment. Its parallel-twin configuration, coupled with a 5-speed transmission and chain drive, provided a familiar and enjoyable ride, embodying the spirit of its predecessors while incorporating modern fuel injection technology.

This comprehensive Workshop Service Manual (WSM) provides detailed guidance for the maintenance, repair, and troubleshooting of your Triumph Bonneville motorcycle. Covering a wide array of systems including engine mechanicals, fuel and ignition, transmission, brakes, and electrical systems, this manual is an essential resource for owners and technicians. It includes step-by-step procedures for scheduled maintenance, component rebuilds, and diagnostic routines, along with essential technical specifications, fluid recommendations, and wiring diagrams. Adhering to the procedures outlined in this manual will ensure the longevity, performance, and safety of your Bonneville.