This manual covers the 1992 Yamaha 9.9ELHQ outboard motor, a reliable and high-quality marine propulsion unit designed for a variety of boating applications. Engineered for performance and durability, this outboard motor exemplifies Yamaha's commitment to excellence in marine technology. Its robust construction and efficient operation ensure dependable service for all your marine propulsion needs, making it a trusted choice for recreational and professional use. The purpose of this English-language factory service manual is to provide comprehensive guidance for the maintenance, repair, and troubleshooting of your 1992 Yamaha 9.9ELHQ outboard motor. It includes detailed information on general procedures, periodic inspections, fuel and electrical systems, power and lower units, and troubleshooting diagnostics. With step-by-step instructions, clear illustrations, photos, exploded views, and wiring diagrams, this manual is an essential resource for owners, technicians, and mechanics to ensure optimal performance and longevity of the device.