The serial number tag is situated around the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, Positioned between the thumb screws above the steering tube. OMC Model Number Location The model and serial numbers with the vertical drive ought to be located to the engine model and serial https://yamahaoutboardmotorsnearm95948.spintheblog.com/37352957/yamaha-250-outboard-top-seal-for-lower-unit-an-overview