This manual covers the 2008 Dyna Series motorcycles, including the FXD Dyna Super Glide, FXDC Dyna Super Glide Custom, FXDL Dyna Low Rider, FXDWG Wide Glide 105th Anniversary, FXDB Street Bob, and FXDF Fat Bob. These models feature renowned air-cooled, 45-degree V-Twin engine, typically the Twin Cam 96 with Electronic Sequential Port Fuel Injection (ESPFI), paired with a 6-speed Cruise Drive transmission and belt drive. The Dyna platform is characterized by its rubber-mounted engine for enhanced rider comfort. Founded in 1903, the company is celebrated for its iconic styling and powerful V-twin engines, and the 2008 Dyna models represent a refined iteration of this legacy. This comprehensive service repair manual, presented in English, provides in-depth coverage for service, repair, maintenance, rebuild, refurbish, and restoration of the 2008 Dyna Series. It details all major systems, including the chassis, engine, fuel system, starter, drive system, transmission, and electrical system, complete with electrical diagnostics for starting/charging, instruments, TSM/HFSM, and engine management. The manual offers systematic troubleshooting guidance, detailed step-by-step instructions, hundreds of illustrations, diagrams, wiring schematics, torque specifications, and component replacement procedures, empowering do-it-yourselfers and experienced mechanics alike to maintain and repair these iconic motorcycles.