The serial number tag is situated over the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, Found concerning the thumb screws above the steering tube. This doc has many of Yamaha's precious trademarks. It may incorporate trademarks belonging to other companies. Any references to other companies or their https://felixrmuyb.thelateblog.com/37369835/yamaha-150-sho-price-fundamentals-explained