This manual covers the Johnson Evinrude 2.5 HP outboard motor, manufactured between 1971 and 1989. This water-cooled, 2-stroke engine is designed for reliable performance in various marine applications. Its compact size and manual recoil starter make it user-friendly, while the tiller handle steering and manual tilt adjustments offer straightforward operation. The engine utilizes a carbureted fuel system and a standard outboard drive with forward, neutral, and reverse gears. This comprehensive Service Repair Manual provides essential information for maintaining and repairing your Johnson Evinrude 2.5 HP outboard. It details routine maintenance schedules, fluid specifications including the recommended 50:1 fuel-oil mix, and ignition system requirements. Technical specifications, troubleshooting guidance, and operational procedures are also included to assist owners and technicians in ensuring optimal performance and longevity of the motor.