dustycubby
The 1650 is a great Tractor.
When you say it won't start again, do you mean the engine is not turning over or its turning over and not starting?
Check all your grounds, from the battery, then there should be one from the frame over to the engine.
Just someplace to start.
A lot of the guys won't be on here till this evening, so post anything you find out and they will be able to help you from there.