This comprehensive Harley Davidson Knucklehead 1946 Full Service Repair Manual provides detailed instructions and guidance for every aspect of repairing, maintaining, rebuilding, refurbishing, or restoring your classic motorcycle. The manual delves into the intricacies of each repair procedure, offering step-by-step instructions, clear illustrations, and helpful notes, cautions, and warnings to ensure successful completion. Whether you're a professional mechanic or a dedicated DIY enthusiast, this manual contains the same valuable information used by experts. The detailed sub-steps within each repair procedure provide comprehensive explanations. Bold figure numbers clearly link illustrations with instructions, while enlarged insets allow for detailed examination of individual parts. A numbered table of contents enables quick navigation to the specific information you need. Troubleshooting and electrical service procedures are combined with detailed wiring diagrams, making it easy to diagnose and repair issues with your motorcycle's electrical system. This manual serves as your ultimate resource for keeping your Harley Davidson Knucklehead 1946 in peak condition.

The Harley Davidson Knucklehead, produced from 1936 to 1947, stands as a landmark in motorcycle history, a testament to the enduring legacy of the American brand. The name "Knucklehead" originates from the distinctive exposed rocker arm mechanism, resembling knuckles, which controlled the valves on the engine. This signature feature served as a visual identifier for the model and contributed to its enduring popularity. The iconic Knucklehead engine featured a 45-degree, V-twin design, with a displacement of 74 cubic inches (1200 cc), delivering robust power and a distinctive rumble. The engine was known for its reliability and durability, making it a popular choice for both touring and everyday riding. The Knucklehead's design emphasized simplicity and functionality, with a sturdy steel frame, rigid front forks, and drum brakes. The smooth, flowing lines of the motorcycle captured the spirit of the era, while its chrome accents added a touch of elegance. The 1946 Harley Davidson Knucklehead, the subject of the repair manual, represents a pivotal year in the model's history. Post-World War II, motorcycle production resumed, and the Knucklehead became a symbol of freedom and adventure. Its powerful engine and robust construction made it ideal for navigating the open roads of America, appealing to a new generation of riders eager to explore the world on two wheels. The 1946 Knucklehead, with its distinctive engine and timeless design, remains a coveted classic, sought after by collectors and enthusiasts alike. The full-service repair manual provides a comprehensive guide to maintaining and restoring this iconic machine, ensuring that its legacy continues to inspire and captivate for generations to come.