This manual covers Johnson and Evinrude Outboard motors manufactured between 1958 and 1972. These 2-stroke engines, available in 3-cylinder and V4 configurations, range from 50hp to 125hp. Engineered for reliability, these outboards have been a staple for recreational and professional marine applications, offering robust performance and enduring quality. Their design prioritizes durability and efficient operation, making them a trusted choice for a variety of watercraft. This comprehensive Service Repair Manual provides detailed instructions and technical specifications essential for maintaining and repairing your Johnson or Evinrude outboard. It includes extensive coverage of maintenance procedures, tuning, electrical systems, fuel systems, ignition systems, powerhead, lower unit, and hand starter systems. With easy-to-follow, step-by-step instructions, diagrams, parts lists, and wiring diagrams, this manual is suitable for all skill levels, ensuring you can effectively service your motor.