This manual covers the 1996 Yamaha 20MSHU outboard motor, a 2-stroke gasoline-powered unit designed for marine applications. Engineered for reliability and performance, this outboard motor delivers 20 horsepower and features an outboard drive system. Its robust construction and efficient design make it a dependable choice for various boating needs, emphasizing Yamaha's commitment to quality engineering. This Factory Service Repair Maintenance Manual provides comprehensive guidance for the repair, maintenance, and diagnostics of the Yamaha 20MSHU. It includes detailed step-by-step instructions, illustrations, photos, exploded views, and detailed wiring and circuit diagrams. Coverage extends to general information, fuel system, power unit, lower unit, bracket unit, and electrical system, along with periodic inspection schedules and included technical specifications, ensuring owners and technicians can effectively maintain and troubleshoot the unit.