This comprehensive repair manual is dedicated to the iconic AJS 7R racing motorcycle, covering all model years from 1949 to 1964. It provides a detailed and thorough guide for maintaining and repairing this legendary machine. With its extensive coverage, you'll find in-depth instructions for every aspect of the motorcycle's intricate design, from the powerful engine to the sleek chassis. This manual is a valuable resource for both seasoned mechanics and dedicated enthusiasts, offering clear and concise instructions for every step of the repair process. The information is presented in a logical and easy-to-follow manner, ensuring that you can confidently tackle any repair job. This manual includes detailed diagrams, illustrations, and specifications to guide you through every stage of the restoration and maintenance process. With its comprehensive scope and meticulous detail, this repair manual is an indispensable tool for any owner or restorer of an AJS 7R racing motorcycle.

The AJS 7R, produced from 1949 to 1964, stands as a legendary motorcycle in the realm of racing, particularly in the 500cc class. This machine, a testament to British engineering prowess, was a direct descendant of the renowned AJS 7R "Porcupine" of the 1950s. Sporting a powerful 498cc single-cylinder engine, the 7R was known for its potent performance and distinctive design. The engine, featuring a distinctive overhead valve layout with a single camshaft driven by a chain from the crankshaft, delivered impressive power. This power was channeled through a 4-speed gearbox, producing a thrilling riding experience, especially on the racetrack. The 7R's rigid frame construction, featuring a large single downtube, contributed to its exceptional handling and stability, making it a formidable competitor on the circuits of Europe and the Isle of Man TT.

Despite its racing pedigree, the AJS 7R was not purely a race-only machine. It was also available as a road-going model, albeit in limited numbers. This dual identity added to the allure of the 7R, showcasing its versatility. The road-going versions often featured street-legal modifications, including lighting, mirrors, and a speedometer. However, the 7R's heart remained firmly rooted in racing, and its performance was always the defining characteristic. The 7R's production run ended in 1964, marking the end of an era for this iconic motorcycle. Its legacy, however, lives on, as the AJS 7R remains a cherished classic among motorcycle enthusiasts and collectors worldwide, a testament to its historical significance and enduring appeal.