This document pertains to the Yamaha 2CMH outboard motor, model code 6F81, manufactured in 2002. This 2-stroke, single-cylinder outboard motor features a displacement of 49 cc and delivers a maximum power of 2 HP, operating within a RPM range of 4500-5500. It utilizes a carburetor for fuel induction and a CDI ignition system. The transmission offers forward, neutral, and reverse gear selection with a gear ratio of 2.15:1. This model is engineered for reliable performance and durability in its intended marine applications. This Parts Catalogue provides comprehensive information for the Yamaha 2CMH outboard motor. It details parts for various components including the cowling, fuel system, cylinder, crankcase, carburetor, starter, generator, brackets, and casings. Maintenance information covers essential lubrication aspects such as gear oil type and the recommended oil mixing ratio for the 2-stroke engine. This manual is designed to assist owners and technicians in identifying, ordering, and understanding the components of this specific outboard motor, ensuring its continued optimal operation.