The Mazda RX-2, also known by its chassis code SA22C, represents a significant chapter in automotive history, particularly for its pioneering use of rotary engine technology. Produced from 1971 to 1978, this vehicle established Mazda's reputation in the sports car segment. Available in coupe, hardtop coupe, and sedan body styles, the RX-2 offered a unique driving experience powered by its characteristic rotary (Wankel) engine, typically the 12A variant, producing approximately 110-130 horsepower. Its engineering quality and reliability, especially in the context of its innovative powertrain, have made it a sought-after model for enthusiasts and collectors. This comprehensive factory service repair manual provides essential information for the maintenance and repair of the Mazda RX-2 models from 1970 through 1978. It covers a wide array of systems, including detailed procedures for the rotary engine, transmission, brakes, electrical, suspension, steering, cooling, fuel, and emission control systems. The manual includes step-by-step repair instructions, rebuilding guidance, diagnostic procedures, tuning advice, and critical specifications, all supported by detailed illustrations, diagrams, and photos. This resource is designed to empower owners, DIY mechanics, and restoration specialists with the knowledge to service and maintain their RX-2 effectively, ensuring its longevity and optimal performance.