This comprehensive Harley Davidson Duo Glide 1958-1959 Full Service Repair Manual provides everything you need to repair, maintain, rebuild, refurbish, or restore your classic motorcycle. Every diagnostic and repair procedure is covered in detail, from basic maintenance to complex engine overhauls. This manual contains the same information utilized by professional technicians and mechanics, making it an invaluable resource for DIY enthusiasts and seasoned professionals alike. It includes detailed sub-steps for every repair procedure, notes, cautions, and warnings to highlight critical information, numbered instructions for a clear step-by-step approach, bold figure numbers for quick reference, detailed illustrations, drawings, and photos to guide you through every process, and enlarged insets to examine parts in detail. The manual also incorporates troubleshooting and electrical service procedures alongside detailed wiring diagrams for easy navigation. You'll find a numbered table of contents for quick access to the information you need. This comprehensive resource empowers you to diagnose and repair any issue with your motorcycle's electrical system.

The Harley-Davidson Duo Glide, produced from 1958 to 1959, marked a pivotal moment in the company's history, ushering in a new era of motorcycle design and performance. The Duo Glide was the first Harley-Davidson to feature a telescopic front fork, a groundbreaking innovation that significantly improved handling and ride comfort. This new suspension system, paired with the robust Panhead engine and the signature "Hydra-Glide" rear suspension, provided a smooth and stable ride, unlike anything the market had seen before. The Duo Glide also boasted a new, sleeker design, with a stylized fuel tank, a streamlined headlamp, and a low-slung profile. This combination of advanced technology and elegant aesthetics solidified its place as a true icon of classic motorcycle design.

The Duo Glide was available in several variations, including the FL, FLH, and FLHX models, each with its own unique features and specifications. The FL models, often referred to as "Plain Jane" models, were the most basic, while the FLH models featured a larger fuel tank and a more luxurious chrome finish. The FLHX models, introduced in 1959, came with a complete dresser package that included a windshield, saddlebags, and a trunk, making them ideal for long-distance touring. The Duo Glide's influence extended beyond its contemporary peers, as it laid the foundation for future Harley-Davidson models, including the iconic Electra Glide, which continues to be produced today. The Duo Glide stands as a testament to Harley-Davidson's dedication to innovation and craftsmanship, representing a milestone in the evolution of the motorcycle and a cherished piece of American automotive history.