if you’re the proud owner of a 1936-47 Knucklehead and want to see how it’s done the factory way this is the manual for you. Also if that important little spring shot off somewhere during a bomb chop session and you need to replace it, this is the book for you. Includes some fun ads and swim suit models from the 40’s…ah what the heck- SHWING!!

492 pages of parts and service information.