The 1973 RD-350 was a groundbreaking sportbike, celebrated for its potent two-stroke parallel-twin engine, reed valve induction, and agile handling. This iconic motorcycle established Yamaha's reputation for performance and innovation in the early 1970s, competing with other performance-oriented machines of its time. Its distinctive styling and excellent power-to-weight ratio made it a favorite among enthusiasts and a significant influence on subsequent sportbike development.

This manual provides comprehensive service and repair information for the 1973 RD-350. It covers all essential systems, including the engine, transmission, chassis, and electrical components, detailing regular maintenance procedures, in-depth repair instructions, and troubleshooting guides for common issues. With exploded diagrams, specifications, and procedures, this manual is an indispensable resource for owners and technicians seeking to maintain, diagnose, and restore this classic sportbike to its optimal performance.