This manual covers the Yamaha 40HP Outboard, model years 1996-1997. These 2-stroke, water-cooled engines are available in 2-cylinder and 3-cylinder configurations, delivering 40 HP. They feature carbureted fuel delivery and typically include electric start and power trim/tilt options on certain models. Yamaha outboards are recognized for their robust engineering and reliability, making them a trusted choice for various marine applications. This comprehensive Service Repair Manual provides detailed instructions for maintenance, troubleshooting, and repair of your Yamaha 40HP Outboard. It includes step-by-step procedures, high-quality illustrations, and diagrams to guide you through everything from simple maintenance tasks to complete engine overhauls. The content is designed to be identical to factory repair books, ensuring accurate and effective service for owners and technicians alike.