This manual covers the Johnson Evinrude 1.5 HP outboard motor, spanning model years from 1965 through 1978. These engines are recognized for their robust construction and dependable performance, making them a trusted choice for various marine applications. Their straightforward design emphasizes durability and ease of operation, ensuring a reliable experience for boaters. The purpose of this comprehensive service manual is to provide detailed guidance for the maintenance, repair, and technical understanding of your Johnson Evinrude 1.5 HP motor. It includes essential information on all aspects of the engine, from routine servicing procedures and troubleshooting common issues to in-depth technical specifications and safety protocols. This resource is designed to assist owners, technicians, and mechanics in keeping their outboard motor in optimal working condition.