This manual covers the 1978 Harley-Davidson Sportster XLT, an iconic motorcycle known for its distinctive V-twin rumble and robust construction. Representing an evolution in Harley-Davidson's lineup, the Sportster XLT offered a balance of performance and a refined riding experience for its era. It competed against a growing market of Japanese motorcycles while maintaining its unique American character, appealing to riders seeking an engaging and authentic riding experience.

This Factory Service Repair Manual provides comprehensive guidance for the maintenance, troubleshooting, and repair of your 1978 Harley-Davidson Sportster XLT. It details procedures for the engine, fuel system, ignition, transmission, drivetrain, electrical system, brakes, suspension, and frame. The manual includes step-by-step instructions for disassembly, assembly, and component overhauls, along with essential technical specifications, torque values, and diagnostic information, making it an indispensable resource for owners and technicians.