This manual covers the AJS 16, 18, 20, 31, 31CS, and 31CSR models manufactured in 1962. These motorcycles, produced by Associated Motor Cycles (AMC), represent a significant era in British motorcycle engineering, known for their robust construction and competitive performance, often seen in clubman racing and everyday use. The AJS brand carries a strong heritage, marked by successes in prestigious events like the Isle of Man TT. These models typically feature air-cooled, four-stroke engines, ranging from single cylinders to parallel twins with displacements from approximately 350cc to 600cc, paired with a 4-speed pre-unit gearbox.

This comprehensive service and repair manual is designed to provide essential technical guidance for owners, restorers, and mechanics. It details a wide array of maintenance and repair procedures, including complete engine overhaul, fuel and ignition system servicing, transmission and clutch maintenance, suspension and brake system upkeep, and electrical circuit guidance. The manual also covers preventative maintenance schedules, troubleshooting common issues, and provides detailed specifications and tolerances necessary for accurate work. Its thoroughness ensures that users can effectively maintain and restore these classic AJS motorcycles to their original condition.

This manual covers the AJS 16, 18, 20, 31, 31CS, and 31CSR models manufactured in 1962. These motorcycles, produced by Associated Motor Cycles (AMC), represent a significant era in British motorcycle engineering, known for their robust construction and competitive performance, often seen in clubman racing and everyday use. The AJS brand carries a strong heritage, marked by successes in prestigious events like the Isle of Man TT. These models typically feature air-cooled, four-stroke engines, ranging from single cylinders to parallel twins with displacements from approximately 350cc to 600cc, paired with a 4-speed pre-unit gearbox.

This comprehensive service and repair manual is designed to provide essential technical guidance for owners, restorers, and mechanics. It details a wide array of maintenance and repair procedures, including complete engine overhaul, fuel and ignition system servicing, transmission and clutch maintenance, suspension and brake system upkeep, and electrical circuit guidance. The manual also covers preventative maintenance schedules, troubleshooting common issues, and provides detailed specifications and tolerances necessary for accurate work. Its thoroughness ensures that users can effectively maintain and restore these classic AJS motorcycles to their original condition.