The Harley-Davidson Duo Glide 1959 Factory Service Repair Manual is your comprehensive guide to maintaining and repairing your classic motorcycle. This manual provides detailed instructions and diagrams for every aspect of your Duo Glide, ensuring you have the information you need to perform any task with confidence. From routine maintenance like oil changes and tune-ups to more complex repairs, this manual covers it all. It includes step-by-step procedures for disassembly, assembly, repair, and inspection, ensuring you understand each process thoroughly. Whether you're a seasoned mechanic or a DIY enthusiast, this manual will empower you to keep your 1959 Duo Glide running smoothly. With clear explanations and detailed illustrations, you'll be able to confidently tackle any maintenance or repair project.

The Harley-Davidson Duo Glide, introduced in 1958, marked a significant turning point in the history of the iconic American motorcycle brand. This model, initially named "Hydra-Glide" due to its revolutionary front suspension system, offered a level of comfort and handling previously unseen in the motorcycle world. The Duo Glide, with its telescopic front forks, represented a dramatic departure from the rigid frame setups prevalent at the time. This innovative design, coupled with a powerful Panhead engine, allowed for a smoother ride and greater stability, particularly on rough roads. The Duo Glide became an instant success, attracting riders who wanted a motorcycle that was not only powerful but also comfortable for long-distance trips.

The 1959 Duo Glide further refined the model, incorporating features that enhanced both performance and style. The engine received minor upgrades, including a larger air cleaner and a more efficient carburetor. The styling was also tweaked, with the addition of a new fuel tank design, a longer rear fender, and chrome accents. These subtle changes solidified the Duo Glide's position as a symbol of American motorcycle culture. The 1959 model was particularly popular with police departments across the country, further cementing its reputation for reliability and performance. Today, the 1959 Duo Glide is considered a classic motorcycle, sought after by collectors and enthusiasts alike. Its unique blend of power, style, and practicality continues to captivate riders and admirers, proving its timeless appeal.