Harley-Davidson Service & User Manuals

Harley-Davidson was founded in Milwaukee, Wisconsin in 1903 by William S. Harley and Arthur Davidson, and has grown into one of the world's best-known motorcycle brands. Famous for its air-cooled V-twin engines and deep cruiser and touring heritage, the company survived the Great Depression, two world wars and fierce competition to build a loyal worldwide following, with model lines such as the Sportster, Softail, Dyna and Touring families spanning more than a century of American motorcycling.