This manual covers the Yamaha 6SG Outboard motor, produced in 1988. Designed for reliability and performance, this outboard motor represents Yamaha's commitment to engineering excellence in marine propulsion. Its robust construction and advanced features ensure dependable operation for a wide range of boating applications, making it a trusted choice for enthusiasts and professionals alike. The purpose of this Factory Service Manual is to provide comprehensive guidance for the repair, maintenance, and troubleshooting of your Yamaha 6SG Outboard. It includes detailed information on general procedures, periodic inspections, fuel and electrical systems, power and lower units, and bracket assemblies. With step-by-step instructions, clear illustrations, photos, exploded views, and diagnostic procedures, this manual is an essential resource for owners and technicians to ensure optimal performance and longevity of the outboard motor.