This manual covers the Yamaha C55ELRR Outboard, a 1993 model year marine engine. Engineered with a robust 2-stroke, 3-cylinder configuration, this outboard delivers 55 horsepower from its 893 cc displacement. Key features include water cooling, a CDI ignition system, and carburetor fuel induction, all designed for reliable performance on the water. The transmission offers Forward, Neutral, and Reverse (F-N-R) functionality with a gear ratio of 1.46:1. This model is equipped with a long shaft length of 20 inches, suitable for various vessel types. This comprehensive Service Repair Maintenance Manual provides essential information for the upkeep and repair of your Yamaha C55ELRR Outboard. It details critical maintenance procedures, including recommended fuel types and oil-to-fuel ratios for pre-mixing, along with guidance on gearcase lubrication. Technical specifications, such as engine bore, stroke, and compression ratio, are included to aid in diagnostics and performance tuning. This manual is an indispensable resource for owners and technicians seeking to ensure the longevity and optimal operation of the 1993 Yamaha C55ELRR Outboard.