This Service Repair Workshop Manual provides comprehensive documentation for the Yamaha 20C S outboard motor. Engineered for reliability and performance, this model is designed for a variety of marine applications. Its robust construction and efficient power delivery make it a dependable choice for both recreational and professional use. The manual covers the specific generation of the 20C model, ensuring accurate and relevant information for its operation and upkeep. This manual is an essential resource for owners and technicians alike, facilitating DIY repair and maintenance. It details general information, specifications, and service procedures for all major systems, including the fuel, power unit, lower unit, bracket, and electrical systems. With easy-to-read text and high-quality diagrams, this English-language manual offers clear instructions for troubleshooting and routine maintenance, ensuring the longevity and optimal performance of your Yamaha 20C S outboard motor.