This factory service manual covers the Yamaha 15 ELG Outboard motor, manufactured in 1988. This two-stroke, 15-horsepower gasoline-powered outboard motor is designed for reliable performance and durability. Yamaha Motor Corporation is renowned for its engineering quality, and this model exemplifies their commitment to producing dependable marine propulsion systems suitable for a variety of watercraft and applications. This comprehensive English-language manual provides essential information for the service, repair, and maintenance of your Yamaha 15 ELG Outboard. It includes detailed, step-by-step disassembly, repair, and assembly procedures, alongside comprehensive inspection operations and exploded diagrams to guide you through every aspect of the motor. This searchable and bookmarked resource is an indispensable tool for owners, mechanics, and technicians seeking to maintain the optimal performance and longevity of their Yamaha outboard.