The Harley Davidson Knucklehead 1945 All Service Repair Manual is a comprehensive guide for anyone looking to maintain and repair their classic motorcycle. This manual provides detailed instructions and diagrams covering all aspects of the Knucklehead, from basic maintenance to complex engine work.

The manual includes sections on general maintenance, troubleshooting, engine service and repair, transmission service and repair, brake system, wiring diagrams, electrical system, suspension, periodic lubrication, steering, cooling system, fuel injection/fuel system, emission system, engine control system, chassis and body, restraint system, axle, and much more.

With this manual, you will have the information you need to confidently tackle any repair or maintenance task on your Harley Davidson Knucklehead 1945.

The Harley-Davidson Knucklehead, produced from 1936 to 1947, is a legendary motorcycle known for its iconic engine design and enduring performance. The "Knucklehead" moniker derives from the distinctive outward appearance of its valve rocker arms, which resemble knuckles. The engine, a 45 cubic inch (740 cc) V-twin, featured a revolutionary overhead valve design, a departure from the side-valve engines prevalent at the time. This design offered increased power and efficiency, making the Knucklehead a formidable performer on the open road. Along with its robust engine, the Knucklehead boasted a rigid frame, telescopic forks, and a distinctive teardrop-shaped fuel tank, giving it a sleek and powerful aesthetic. The 1945 model, specifically, saw several refinements, including a redesigned carburetor and a chrome-plated exhaust system, further enhancing its performance and visual appeal.

The 1945 Knucklehead remains a highly sought-after classic motorcycle, revered for its historical significance and enduring mechanical prowess. Enthusiasts appreciate its traditional design, powerful engine, and the history it carries as a symbol of American motorcycle culture. The 1945 model, in particular, holds a special place in the hearts of collectors due to its limited production run and the advancements it incorporated. While restoring and maintaining a Knucklehead requires specialized knowledge and experience, the rewards for dedicated owners are immense. The deep rumble of its engine, the smooth ride, and the timeless beauty of its design make every journey on a 1945 Knucklehead an unforgettable experience, solidifying its place as a true icon in the world of motorcycles.