I JUST BOUGHT MY SON AN YAMOTO 150 IT SEEMS TO RUN GOOD, BUT IS THE OIL SUPOSED TO BE UNDER PRESSURE? AND ALL THESE HOSES THAT DON'T GO ANYWHERE IS THAT NORMAL. THANKS TO ANYONE THAT CAN HELP.[img]i/expressions/face-icon-small-confused.gif[/img]

 

Welcome to the forum BUBBASP, My wifes yamoto has a vent hose coming off the top of the head that seems to bleed pressure when running. I have been told by a couple people that it is just a vent and I zip tied mine to the frame. I have thought about putting a fuel filter on it but never have and it doesnt seem to be causing any problems. Hope this help's.