The 1997 Yamaha 50EJRV Outboard is a robust 2-stroke, 3-cylinder, in-line engine designed for reliable marine propulsion. Featuring a 703cc displacement and a 50 HP power output, this carbureted outboard motor is equipped with a CDI ignition system and water cooling for efficient operation. Its engineering prioritizes durability and performance, making it a dependable choice for a variety of boating applications. The transmission utilizes a 13:22 gear ratio, and steering can be configured for remote or tiller operation, offering versatility to boat owners. This comprehensive Service Repair Maintenance Manual provides detailed guidance for the 1997 Yamaha 50EJRV Outboard. It covers essential procedures including disassembly, repair, assembly, and inspection, supported by exploded diagrams for clarity. The manual details maintenance requirements such as recommended oil types and mixture ratios for the 2-stroke engine, cooling system upkeep, and spark plug specifications. It also outlines routine maintenance schedules and initial break-in periods. This resource is indispensable for owners, mechanics, and technicians seeking to ensure the optimal performance, longevity, and safe operation of their Yamaha outboard motor.