The Yamaha F90 90hp Outboard 2005-2012 Service Repair Shop Manual provides a comprehensive guide for servicing and repairing your outboard motor. This manual covers all models of the Yamaha F90 90hp outboard manufactured between 2005 and 2012, including all engine types. The manual is organized for easy navigation and understanding, with detailed step-by-step instructions, clear illustrations, and wiring diagrams. It covers all aspects of service, repair, and maintenance, ensuring you have the necessary information to tackle any job. From routine maintenance tasks like oil changes and filter replacements to more complex repairs like engine rebuilds and electrical troubleshooting, this manual equips you with the knowledge and expertise to perform these tasks confidently and efficiently. You'll gain a deep understanding of your outboard motor's components and systems, enabling you to save money by performing your own repairs and maintenance. This manual is your comprehensive resource for keeping your Yamaha F90 90hp outboard running smoothly and reliably.

The Yamaha F90, a four-stroke, 90 horsepower outboard motor, was produced by Yamaha Motor Corporation from 2005 to 2012. This reliable and efficient engine was designed for a range of recreational and commercial applications, including fishing boats, small cruisers, and personal watercraft. The F90 is known for its smooth operation, quiet running, and fuel efficiency. Some of its key features include: * **High-performance, Four-Stroke Engine:** This outboard motor boasts a powerful and efficient four-stroke engine capable of delivering 90 horsepower. The four-stroke design provides a more powerful, smoother, and quieter performance compared to two-stroke models. * **Lightweight & Compact Design:** The F90 is known for its lightweight and compact design, making it easier to maneuver and install on various vessels. It also boasts a sleek and modern aesthetic, appealing to boat owners seeking a stylish and practical outboard motor. * **Fuel-Efficient Operation:** Yamaha's F90 is designed for optimized fuel economy, allowing for longer trips and reduced running costs. Its efficient engine technology and fuel injection system contribute to its impressive fuel efficiency. * **Low Maintenance:** The F90 is engineered for low maintenance requirements, ensuring a less demanding ownership experience. This is achieved through its durable components and efficient operating system. * **Advanced Technology:** This outboard motor features Yamaha's advanced technologies, including a Digital Network System (DNS), which provides easy access to engine information and diagnostics. Its electronic controls and ignition system ensure reliable performance and optimal engine management. The F90 has gained popularity among boat owners for its exceptional performance, reliability, and user-friendly features. It's a versatile engine that offers a perfect balance of power, efficiency, and ease of use. Its durability and longevity have made it a sought-after choice for those seeking a dependable outboard motor that can handle various boating activities. The F90 continues to be a popular choice for boat owners seeking a reliable and efficient outboard motor.