The Harley-Davidson Duo Glide 74 OHV, produced between 1958 and 1959, represents a significant era in American motorcycle manufacturing. This model was a flagship offering, distinguished by its powerful 74 cubic inch OHV V-twin engine and the introduction of hydraulic suspension, which greatly enhanced rider comfort. Catering to enthusiasts who valued both performance and the iconic Harley-Davidson riding experience, the Duo Glide was engineered for reliability and a commanding presence on the road, solidifying its place in motorcycle history.

This Service Repair Manual provides comprehensive guidance for the maintenance and repair of your Harley-Davidson Duo Glide 74 OHV. It covers all essential systems, including the engine, transmission, chassis, and electrical components, offering detailed procedures for maintenance, troubleshooting, and component overhaul. With clear instructions, diagnostic information, and essential technical specifications, this manual is an indispensable resource for owners and technicians alike, ensuring the longevity and optimal performance of this classic motorcycle.