This repair service manual covers Johnson Evinrude Outboard Engines manufactured between 1990 and 2001. These versatile marine engines, ranging from 1.25 to 70 horsepower, are known for their robust engineering and reliability on the water. This manual details a wide array of models, including specific horsepower variants such as the 1.25, 5, 15, 30, 50, and 70 HP engines, among others. Designed for a variety of boating applications, these outboards are a testament to durable marine propulsion. This comprehensive English-language manual provides detailed step-by-step procedures, hundreds of photos and illustrations, and essential technical specifications to guide users through maintenance, repair, and troubleshooting. It covers critical systems including the fuel system, ignition, cooling, lubrication, and lower unit. Whether you are a DIY enthusiast, a professional mechanic, or a student, this manual is an indispensable resource for keeping your Johnson Evinrude outboard engine in optimal condition.