Help needed to get a Yamaha two stroke boat engine running (4hp)

Help needed to get a Yamaha two stroke boat engine running (4hp) (Columbus) image 1 of 2 compensation: It is my first boat. If it is a quick, easy fix and/or someone is willing to show me what to do, $20. Negotiable as well Started right up and couldn't get it running after that. Tried swapping out the old gas for new and still no luck. Should be an easy simple fix but I do not know anything about motors post id: ... [ ]