This workshop service repair manual provides comprehensive guidance for the AJS G3, G3C, G3S, G3LS, and G3LCS models manufactured between 1957 and 1966. These versatile motorcycles, produced by the Associated Motorcycles (AMC) Group, were known for their robust construction and reliable performance, suitable for commuting, touring, and general use. The G3 series typically featured single-cylinder, four-stroke engines ranging from 350cc to 500cc, equipped with common British carburetion systems of the era and a 4-speed constant-mesh gearbox with a multi-plate wet clutch.

This manual is designed to assist owners, mechanics, and technicians in the maintenance and repair of these classic British motorcycles. It covers a wide array of critical systems, including detailed engine overhaul procedures, fuel and ignition system servicing, transmission and clutch repair, suspension and steering maintenance, braking system checks, and electrical system diagnostics. The manual also includes essential troubleshooting guides, recommended maintenance schedules, tune-up procedures, and information on special tool requirements, offering in-depth technical knowledge for restoration and upkeep.