This manual covers the 2010 Touring Models, including chassis codes FLHT, FLHTC, FLHTCU, FLHTK, FLHR, FLHRC, FLTRX, and FLHX. It details a wide array of specific models such as the FLHR Road King, FLHX Street Glide, FLHTK Electra Glide Ultra Limited, and the FLHTCUTG Tri Glide Ultra Classic. These full-size touring motorcycles are engineered for long-distance comfort and performance, featuring air-cooled Twin Cam V-twin engines known for their distinctive rumble and torque. The touring platform has a rich heritage, emphasizing quality, reliability, and iconic styling. This comprehensive 720-page English-language Service Repair Manual is designed for both do-it-yourself enthusiasts and professional mechanics. It provides in-depth coverage of all major vehicle systems, including engine teardown and rebuild, chassis components, drivetrain, fuel system, and electrical systems. The manual includes detailed maintenance schedules, fluid specifications, troubleshooting guides for common issues like timing chain tensioners, and hundreds of illustrations and diagrams. It also covers specific procedures for ABS, audio systems, cruise control, and on-board diagnostics, ensuring owners and technicians have all the necessary information for effective maintenance and repair.