This manual covers the Yamaha 50ESG Outboard Motor, produced in 1988. Designed for marine propulsion in both freshwater and saltwater environments, this 2-stroke outboard motor delivers 50 horsepower with a displacement of 703 cc, utilizing gasoline as fuel. Yamaha is recognized for its engineering quality and reliability, ensuring consistent performance for a variety of boating applications. The 50ESG is built to provide dependable power and efficient operation for recreational and professional marine use.

The purpose of this English-language Service Repair Maintenance Manual is to provide comprehensive guidance for the upkeep and repair of your Yamaha 50ESG Outboard Motor. It details disassembly, repair, assembly, and inspection procedures, complemented by exploded diagrams to aid in understanding. This manual is an essential resource for owners, mechanics, and technicians, offering the necessary information to maintain the outboard motor's optimal performance, ensure longevity, and address potential issues effectively through detailed instructions and technical specifications.