Factory service manual contains all information needed on the 1936-1947 Knucklehead 74 & 80 Flathead. **NOTE Product May Not Be Returned. Manual is a guide to repair and maintenance on: Engine Lubrication Engine Overhaul Servicing Carburetor Transmission and Clutch Wheels Hubs and Tires Forks Frames and Handlebars.
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ACCESSORY ITEMS