This comprehensive service and repair manual provides everything you need to maintain and repair your Yamaha F90 90hp outboard motor, covering models from 2005 to 2012. The manual offers detailed instructions and highly detailed exploded diagrams, making complex tasks easy to understand. This manual serves as a valuable resource for both professional mechanics and DIY enthusiasts, offering step-by-step guidance for a wide range of procedures. From routine maintenance to complex repairs, this manual contains the information needed to keep your outboard motor running smoothly and reliably.

The Yamaha F90, produced from 2005 to 2012, is a reliable and popular 90 horsepower outboard motor that has become a favorite among boaters looking for a powerful and efficient option. This four-stroke engine, renowned for its smooth operation and quietness, features Yamaha's innovative technology, including the Variable Camshaft System (VCS) and the Yamaha CDI Ignition System. The VCS system optimizes engine performance across the entire RPM range, resulting in increased torque and fuel efficiency, while the advanced CDI ignition system ensures precise spark timing for maximum combustion efficiency. The F90 also boasts a durable and corrosion-resistant construction, utilizing a marine-grade aluminum alloy for its main components, ensuring long-lasting performance in even the harshest marine environments. The Yamaha F90, despite its compact size, is equipped with a robust design and construction, making it a suitable option for a wide variety of boats. Whether you are fishing, cruising, or simply enjoying a day on the water, the F90 delivers the power and reliability needed for a fulfilling boating experience. The engine features a user-friendly control system, providing effortless operation and precise throttle response, making it suitable for both seasoned boaters and those new to the boating world. With its impressive power-to-weight ratio, the F90 is not only a reliable workhorse but also a fuel-efficient choice, helping you save on operating costs. Its reputation for durability and dependability, combined with its user-friendly features, makes the Yamaha F90 a popular choice among boaters seeking a reliable and efficient outboard motor for their marine adventures.