This comprehensive repair manual is a vital resource for owners of BMW R51-2, R51-3, R67-2, R67-3, and R68 motorcycles. It provides detailed instructions and guidance for every aspect of maintenance and repair, making it an indispensable tool for both experienced mechanics and DIY enthusiasts. The manual is packed with clear and informative diagrams, along with precise torque specifications, ensuring accurate and efficient repairs. It covers a wide range of topics, including complete tear down and rebuild procedures, troubleshooting common issues, and routine maintenance tasks. Whether you're ordering parts, performing a routine service, or tackling a complex repair, this manual offers the essential information you need to keep your classic BMW motorcycle running smoothly.

The BMW R51-2, R51-3, R67-2, R67-3, and R68 motorcycles represent a pivotal era in BMW's history, marking the transition from the post-war era to a new era of performance and refinement. These models, produced between 1951 and 1960, were renowned for their robust construction, reliable engines, and innovative features like the telescopic front fork and Earles fork design. The R51-2 was the first to introduce the revolutionary telescopic front fork, bringing improved handling and ride comfort to the table. The subsequent R51-3 saw further enhancements like a larger fuel tank and a redesigned rear suspension. The R67 series, with its larger 600cc engine, represented a significant jump in power and performance. The R67-2 and R67-3 models built upon the R51 series' success, boasting a telescopic front fork, a swinging arm rear suspension, and improved braking systems. The R68, introduced in 1955, further refined the design with a larger 680cc engine, a fully enclosed gearbox, and a hydraulically damped telescopic front fork. It was touted as one of the best touring motorcycles of its time, capable of comfortable long-distance journeys without compromising performance. These motorcycles were not just machines; they were symbols of post-war German engineering excellence. They were durable, reliable, and offered a blend of comfort and performance that made them popular with both seasoned riders and newcomers alike. Their legacy lives on in the spirit of innovation and craftsmanship that continues to define BMW motorcycles to this day.