This manual covers the 1978 Harley-Davidson Super Glide FXS, an iconic American V-twin cruiser motorcycle. Known for its distinctive styling and the powerful Shovelhead engine, the Super Glide FXS offers a raw and engaging riding experience. This model represents a significant point in Harley-Davidson's evolution, blending classic design with the robust engineering that has defined the brand since its founding in 1903. The FXS variant typically offered a custom-oriented approach within the Super Glide line, appealing to riders who appreciate heritage and performance.

This Factory Service Repair Manual provides comprehensive guidance for the maintenance, repair, and restoration of your 1978 Harley-Davidson Super Glide FXS. It details procedures for all major systems, including the Shovelhead engine, 4-speed transmission, fuel and ignition systems, electrical components, suspension, brakes, and chassis. The manual includes step-by-step instructions for disassembly, assembly, adjustments, and troubleshooting, along with essential technical specifications and torque values. This resource is invaluable for owners, mechanics, and technicians aiming to preserve the performance and integrity of this classic motorcycle.