This manual covers the 1977 FX Shovelhead, an iconic motorcycle known for its V-twin engine and classic styling. Representing a significant era in American motorcycle manufacturing, the FX Shovelhead is celebrated for its robust engineering and the distinctive character of its Shovelhead engine, which evolved from the Panhead and was produced from 1966 to 1984. This model, typically featuring a 4-speed transmission and dual-disc front brakes, appeals to enthusiasts and collectors who appreciate its heritage and mechanical simplicity. This comprehensive factory service and repair manual provides detailed instructions for maintaining and repairing your 1977 FX Shovelhead. It covers all essential systems, including complete engine disassembly, clutch service, primary drive and transmission maintenance, fuel system, exhaust systems, electrical system troubleshooting with detailed wiring diagrams, front and rear suspension, steering, and brakes. The manual includes step-by-step procedures, troubleshooting guides, periodic lubrication schedules, tune-up specifications, and crucial safety information with notes, cautions, and warnings. This resource is invaluable for do-it-yourself enthusiasts and professional mechanics alike, offering an inexpensive way to ensure the vehicle remains in optimal working condition.