The serial number tag is situated over the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, Positioned involving the thumb screws above the steering tube. OMC Model Number Location The model and serial numbers of your vertical drive needs to be Positioned over the engine model and serial https://outboard-motors-yamaha60370.blogdomago.com/35672726/the-basic-principles-of-average-life-of-yamaha-150-outboard