This manual covers the Yamaha T9.9ELHC outboard motor, a 4-stroke, 9.9 horsepower marine propulsion unit manufactured by Yamaha Motor Corporation. Designed for reliable performance in marine environments, this 212 cc engine features electric start, tiller control, a shaft drive system, and a Forward-Neutral-Reverse gear shift. Its water-cooled system and CDI ignition ensure efficient operation. This outboard motor is engineered for durability and consistent power output, making it a dependable choice for various boating applications.

The purpose of this factory service repair maintenance manual is to provide comprehensive guidance for the proper upkeep and repair of the Yamaha T9.9ELHC outboard motor. It details essential procedures including disassembly, repair, assembly, and inspection of all major components. Information on recommended maintenance, such as oil type and capacity, is included to ensure optimal performance and longevity. This manual serves as an indispensable resource for owners, technicians, and mechanics, enabling them to perform all necessary servicing and troubleshooting to maintain the vehicle's operational integrity.