Tractor was running, it like stuttered like running out of gas then it ran out of gas ,at least I think it did was very very low , anyway went got new gas filled up tank, now it won't start , charged battery, with charger on it turns over but will not start, without battery charger on it won't do anything. Any good suggestions where to start I think its something kind of simple cause it was running just great.

What engine do you have is this unit ?