This manual covers the Johnson Evinrude 15 Hp outboard motor produced between the model years 1956 and 1970. These engines are known for their robust construction and reliable performance, making them a popular choice for a variety of boating applications. The engineering behind the Johnson Evinrude 15 Hp reflects a commitment to durability and efficiency, ensuring dependable operation for recreational and professional users alike. This comprehensive service manual provides detailed information essential for the maintenance, repair, and troubleshooting of your Johnson Evinrude 15 Hp motor. It includes in-depth procedures, technical specifications, diagnostic guidance, and safety precautions. By following the instructions within this manual, owners and technicians can effectively preserve the optimal condition and longevity of their outboard engine.