This comprehensive service and maintenance manual provides you with all the information you need to keep your 1953 AJS motorcycle running smoothly. It covers a range of models, including the 16M, 16MS, 16MC, 16MCS, 18, 18S, 18C, and 18CS. The manual is filled with detailed instructions, diagrams, and specifications to guide you through every aspect of maintenance and repair. From routine servicing like oil changes and tune-ups to more complex procedures like engine rebuilds, this manual is your one-stop resource for ensuring your classic AJS motorcycle continues to perform at its best.

The AJS 16M, 16MS, 16MC, 16MCS, 18, 18S, 18C, and 18CS motorcycles were a series of British machines produced by AJS Motorcycles from 1953 onwards. These models represented a significant evolution in AJS's offerings, moving away from the more traditional pre-war designs and embracing a more modern approach. The core of these motorcycles was their powerful and reliable 498cc single-cylinder four-stroke engine, which produced a robust amount of power for the era, making them capable performers on both road and track. Some models, like the 16MS and 16MCS, boasted a sportier set-up with a smaller fuel tank and higher-compression head, targeting the enthusiast rider. Other variations, such as the 16M, 16MC, 18, and 18S, were built for more everyday use, featuring a larger fuel tank and a focus on practicality. All models shared the same robust frame, a telescopic front fork, and a swingarm rear suspension, offering a comfortable ride and handling suitable for their intended purpose. The AJS 16/18 series motorcycles enjoyed a successful period of production, becoming popular with both commuters and enthusiasts alike. Their reliability and performance contributed to their longevity, with production continuing well into the 1960s. The 16M and 16MS models were particularly popular with riders in the United Kingdom and Europe, known for their agility and affordability. The 18C and 18CS models, with their larger fuel tanks and practicality-focused design, found favor among delivery riders and those seeking a versatile machine for everyday use. These motorcycles represented a key step forward for AJS, solidifying their standing as a leading British motorcycle manufacturer during the post-war period. The AJS 16/18 series motorcycles are now highly sought-after by collectors and enthusiasts, representing a period of iconic British motorcycle design and engineering.