The serial number tag is found to the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, Positioned among the thumb screws above the steering tube. This document consists of many of Yamaha's important trademarks. It might also comprise trademarks belonging to other companies. Any references to other companies https://outboard-motors-yamaha86136.full-design.com/not-known-facts-about-used-el-pescador-boats-for-sale-79265335