I got this ski a few years ago after it had been sitting replaced the fuel lines, rebuilt the carbs, new plugs and believe it or not it ran and after replacing a few more things such as exhaust gaskets and and also new raves it would not start. I messed with it for a while then bought a new boat so the Seadoo got put on hold. I have winterized it for the year it was not used. I now have time to try and get it running again but still no start. Here is what I have done so far. Put a new battery in and went to start it 2 beeps hit starter and there was a clunking noise coming from starter. I ordered a new starter put that it same thing. I ordered a new solenoid went to start it sounded for a second like it might turn over then back to clunking noise. Took spark plugs out took PTO cover off it turned by hand both ways but not completely around. Recharged battery so it was fully charged 2 beeps hit starter once again clunking noise and now pto will not turn by hand at all. Any thoughts would be greatly appreciated. I have read through the forum and tried some things I have seen but still nothing.