The serial number tag is located about the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, Found between the thumb screws above the steering tube. By entering your email handle you agree to obtain marketing messages from Yamaha Outboards. You may unsubscribe at any time. At PartsVu, we https://charlietyobt.shoutmyblog.com/35550175/not-known-details-about-marine-speed-boats