This manual covers the Buell Lightning, specifically the XB9S and XB12S variants, from the 2004 model year onward. Known for its innovative engineering, the Buell Lightning embodies the brand's 'Total Performance' philosophy, integrating power, handling, and braking into a cohesive package. Key features include the unique 'Truss Frame' that doubles as an oil reservoir, a belt drive system, and the distinctive underslung exhaust. These elements, combined with its powerful V-twin engine derived from Harley-Davidson's Evolution Sportster, position the Lightning as a performance naked sportbike designed for enthusiast riders seeking a distinctive and capable machine.

This comprehensive workshop manual provides detailed guidance for the maintenance, repair, and servicing of your Buell Lightning. It covers all essential systems, including the powertrain, chassis, electrical systems, fuel system, and bodywork. Within its pages, you will find step-by-step procedures for scheduled maintenance, troubleshooting common issues, component removal and installation, and detailed technical specifications. The manual also includes a parts catalogue with exploded views and part numbers, making it an invaluable resource for owners and technicians aiming to keep the Buell Lightning in optimal condition.