This manual covers the Yamaha 20CMH(6A91) outboard motor, manufactured by Yamaha Motor Corporation. Produced in 2002, this model is designed for propulsion of watercraft and utilizes an internal combustion engine. The engineering quality and reliability inherent in Yamaha products are reflected in this comprehensive parts catalogue, which details all components necessary for maintaining optimal performance. This English-language Parts Catalogue provides detailed information on all components of the Yamaha 20CMH(6A91) outboard motor. It includes sections covering the top and bottom cowlings, cylinder and crankcase, crankshaft and piston, intake, fuel, starter, generator, electrical systems, steering, control, brackets, upper and lower casings, drive units, fuel tank, and repair kits, along with a numerical index. The high-quality, printable document is essential for identifying and sourcing parts to ensure the continued operation and longevity of your outboard motor.