i just picked up a 2003 predator 500 when i go to start it the starter will stay engaged for a few sec after i let got of the button that happened 5 or 6 times. when it started it sounded like the starter was still engaged it ran fine once where the starter disengaged then died a min later the next time i tried to start it it started to run then the starter stuck and locked the engine up. any ideas? also i pulled the side cover the gears looked fine there was very little oil in there should there be oil in there with the stator? any help would be awsome thanks