The serial number tag is found on the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, located concerning the thumb screws above the steering tube. This document contains many of Yamaha's useful trademarks. It may contain trademarks belonging to other companies. Any references to other companies or their https://outboard-motors-yamaha76295.blogspothub.com/35914931/used-mercury-outboard-motor-values-no-further-a-mystery