The Yamaha 115ETXK is a 115 horsepower, 2-stroke outboard motor designed for marine propulsion. Manufactured in 1985, this gasoline-powered unit exemplifies Yamaha's commitment to engineering quality and reliability in the marine industry. Its robust construction and efficient design make it a dependable choice for various boating applications, offering consistent performance on the water. This comprehensive Factory Service Repair Maintenance Manual provides essential information for the upkeep and repair of your Yamaha 115ETXK outboard motor. It covers a wide range of topics, including general information, periodic inspections and adjustments, fuel system, power unit, lower unit, bracket unit, and electrical system maintenance. Detailed step-by-step instructions, accompanied by illustrations, photos, exploded views, and wiring diagrams, are included to assist owners, mechanics, and technicians in performing diagnostics and ensuring the longevity and optimal performance of the marine propulsion system.