This document pertains to the Yamaha F100B outboard motor, manufactured in 2007. This 100 horsepower, 4-stroke marine propulsion unit is engineered for reliable performance and durability in demanding aquatic environments. Its robust construction and advanced design ensure efficient operation, making it a dependable choice for various marine applications. The F100B model, with serial number prefix 60C and variant F100BET (60C7), represents a significant advancement in outboard motor technology, built to meet the rigorous standards expected of Yamaha marine products. This comprehensive Parts Catalogue, provided in English, details all components necessary for the maintenance and repair of the Yamaha F100B outboard motor. It covers an extensive range of systems, including the top and bottom cowlings, cylinder and crankcase assemblies, crankshaft and piston components, valve train, intake, carburetor, fuel systems, generator, electrical systems, starting motor, and control mechanisms. Additionally, it includes information on the bracket assemblies, power trim and tilt systems, upper casing, oil pan, lower casing and drive, steering guide, meters, and optional parts, along with repair kits and a numerical index, facilitating precise identification and replacement of parts.