This manual covers Chief Deluxe, Springfield, and Roadmaster models from 2003 onwards, featuring the renowned Thunderstroke engine. These premium American cruisers and touring motorcycles are celebrated for their heritage-inspired styling seamlessly integrated with modern engineering and technology. Known for high-quality finishes, comfortable ergonomics for long-distance travel, and robust performance, models like the Chief represent an iconic lineage, the Springfield blends cruiser aesthetics with touring utility, and the Roadmaster stands as the flagship touring machine. They are powered by air-cooled V-twin Thunderstroke engines, commonly 111 cubic inches, delivering substantial torque for a powerful riding experience, further enhanced by features such as electronic fuel injection, ABS, and often cruise control.

This comprehensive service repair manual provides detailed guidance for the repair, maintenance, rebuilding, refurbishing, and restoration of your motorcycle. It covers all major systems, including the engine, powertrain, chassis, and electrical systems, with specific procedures for component repair, replacement, and diagnostics. You will find in-depth information on scheduled maintenance, troubleshooting common issues, and understanding technical specifications, including critical torque values. The manual is designed to assist owners, mechanics, and technicians in performing all necessary tasks to keep these motorcycles in optimal condition, ensuring reliability and performance.