Welcome to the essential guide for your 1973 Datsun 240Z, a landmark vehicle celebrated for its blend of performance, style, and engineering. As a groundbreaking sports car inspired by European automotive design, the 240Z, chassis code HLS30, quickly became an icon. Powered by a 2.4-liter L24 inline-6 engine, this vehicle offered an exhilarating driving experience, further enhanced by its responsive handling and distinctive aesthetic. The Datsun 240Z represents a significant chapter in automotive history, lauded for its accessibility and performance, making it a cherished model for enthusiasts and collectors alike. This comprehensive factory-type service repair workshop manual provides complete vehicle service and repair information, covering everything from front to back. Inside, you will find detailed procedures for routine maintenance, engine mechanical work including disassembly and assembly, fuel and ignition system servicing, drivetrain repair, suspension and steering system maintenance, brake system servicing, and electrical system diagnostics. The manual also includes troubleshooting guides, diagnostic procedures, and detailed exploded views and diagrams. This resource is designed to assist owners, mechanics, and technicians in maintaining, troubleshooting, and repairing the 1973 Datsun 240Z, ensuring its longevity and optimal performance.