The Mazda RX-7, first generation (SA22C), produced from 1979 to 1985, represents a significant chapter in automotive history, celebrated for its distinctive rotary (Wankel) engine and engaging driving dynamics. This rear-wheel-drive sports coupe, powered by the 1.146 L 12A rotary engine, offered a unique blend of performance and affordability, earning accolades such as inclusion on '10Best' lists. Available in various body styles including 2-door coupe, 2+2 coupe, and later convertible options, the RX-7 was engineered for spirited driving, featuring a sporty chassis and a focus on driver connection rather than electronic aids. Its innovative rotary powerplant, while requiring specific maintenance, provided a smooth and high-revving experience, cementing its reputation as a cult classic and a testament to Mazda's engineering prowess.

This Carburetor Service Manual provides comprehensive guidance for owners and technicians working on the 1979-1985 Mazda RX-7. It delves deeply into the intricacies of the vehicle's fuel delivery system, with a primary focus on the twin-choke downdraft carburetor and its associated components. The manual covers essential maintenance procedures, detailed troubleshooting for common issues like rough idling and poor acceleration, and step-by-step repair instructions for carburetor disassembly, cleaning, and rebuilding. Additionally, it includes information on ignition system interaction, emissions control systems related to carburetor function, and engine performance tuning through carburetor adjustments. This resource is designed to empower enthusiasts and mechanics in preserving the optimal performance and longevity of their classic RX-7's fuel system.