The Harley-Davidson Duo-Glide 74 OHV 1958 Factory Service Repair Manual provides comprehensive instructions for repairing and maintaining your classic motorcycle. This manual is a valuable resource for both professional mechanics and DIY enthusiasts. It contains detailed explanations of all procedures, from installation and removal to disassembly, assembly, repair, and inspection. Every step is presented in a logical sequence, making it easy to follow and understand. This manual is an essential guide for anyone who wants to keep their 1958 Harley-Davidson Duo-Glide 74 OHV running smoothly and in top condition.

The 1958 Harley-Davidson Duo-Glide 74 OHV stands as a testament to the enduring legacy of American motorcycle manufacturing. This iconic machine marked a significant evolution in Harley-Davidson's design philosophy, incorporating a host of technological advancements that would come to define the brand's future. The "Duo-Glide" moniker aptly reflects the motorcycle's key feature: its revolutionary full suspension system. Unlike its predecessors, which relied on a rigid frame, the Duo-Glide boasted a leading-axle front fork and a swingarm rear suspension, providing a significantly smoother and more comfortable ride. This innovation was a direct response to the growing popularity of sport touring motorcycles, allowing riders to comfortably tackle longer distances without sacrificing handling and performance. Beyond its sophisticated suspension, the 1958 Duo-Glide also featured a powerful 74 cubic inch (1200cc) OHV V-twin engine. This engine, a testament to Harley-Davidson's commitment to robust and reliable powerplants, delivered ample torque for cruising and effortless acceleration. The iconic "knucklehead" engine architecture, with its exposed pushrod tubes and distinctive valve covers, further solidified the motorcycle's place in American motorcycle history. The Duo-Glide's success was further bolstered by its timeless design language, characterized by its low-slung profile, classic teardrop fuel tank, and distinctive chrome accents. The motorcycle's timeless aesthetic, coupled with its advanced technology and robust performance, cemented the Duo-Glide's position as a true icon, paving the way for future generations of Harley-Davidson motorcycles.