The Datsun 240Z, also known as the Fairlady Z in Japan and colloquially as the Z Car, is a celebrated sports car produced from 1969 to 1973. Chassis code S30, this iconic vehicle is powered by a 2.4-liter inline 6-cylinder L24 engine, delivering approximately 151 horsepower. Renowned for its sleek design, accessible performance, and competitive pricing, the 240Z played a pivotal role in popularizing Japanese sports cars globally. Its independent front suspension and rear drum brakes, paired with front discs, contributed to its agile handling, cementing its status as an automotive icon and a highly influential model in its segment. This comprehensive Service Repair Workshop Manual provides detailed English-language guidance for the Datsun 240Z (S30). It covers the entire vehicle, from front to back, offering step-by-step instructions, exploded pictures, and diagrams for routine maintenance, complex repairs, and component overhauls. Key areas include engine mechanicals, cooling, fuel, and ignition systems, as well as transmissions, drivetrain, suspension, steering, brakes, and electrical systems. The manual also details bodywork, HVAC, and provides essential technical specifications, torque values, and fluid recommendations, making it an indispensable resource for owners, enthusiasts, and mechanics to maintain and repair this classic automobile.