The 2005 Buell Lightning XB9SX is a sport naked motorcycle recognized for its distinctive American engineering, performance-oriented chassis, and aggressive styling. Building on Buell's heritage of merging sportbike performance with V-twin power, this model features Buell's signature frame-as-fuel-tank design, an underslung exhaust system, and the powerful ZTL front brake. Its Uniplanar engine mounting and compact, potent 984 cc V-twin engine contribute to exceptional handling and a unique riding experience, positioning it against European and Japanese naked sportbikes of its era.

This workshop service repair manual provides comprehensive guidance for the 2005 Buell Lightning XB9SX. Covering mechanical, electrical, bodywork, diagnostics, maintenance, and repair, this 634-page English-language document is designed to assist owners, mechanics, and technicians. It details procedures for the engine, transmission, chassis, suspension, brakes, electrical system, and fuel system, along with troubleshooting and routine maintenance. The manual includes in-depth technical specifications and addresses potential known issues, ensuring the vehicle remains in optimal condition.