This manual covers the Yamaha F100B F100C OUTBOARD Engine, manufactured from 2002 onwards. Designed as a four-stroke outboard engine, it is engineered for reliable performance and durability. This service and repair manual provides comprehensive information for maintaining and troubleshooting these robust engines, ensuring they operate at peak efficiency for their intended use in marine applications. This Factory Service Repair Workshop Manual offers very detailed instructions for all repairs, servicing, and troubleshooting procedures. It is intended for professional mechanics and technicians, featuring hundreds of pages with detailed photos, diagrams, and highly detailed exploded diagrams. This resource is essential for anyone needing to perform maintenance or repairs on the Yamaha F100B F100C OUTBOARD Engine, ensuring proper upkeep and longevity.