This manual covers the Johnson Evinrude 1.5 HP outboard motor produced between the model years 1956 and 1970. Designed for reliable performance, these engines have been a staple for various boating applications, from recreational fishing to auxiliary power. Their robust construction and straightforward engineering contribute to their enduring reputation for dependability and ease of operation, making them a practical choice for boaters seeking consistent functionality. The purpose of this comprehensive service manual is to provide detailed guidance for the maintenance, repair, and troubleshooting of your Johnson Evinrude 1.5 HP motor. It includes essential technical specifications, step-by-step procedures for all service operations, diagnostic information, and safety precautions. By following the instructions within this manual, owners and technicians can ensure their outboard motor remains in optimal working condition, maximizing its lifespan and performance.