Tractor Question

If the sediment bowl stays full it doesn't sound like the small kink is your problem. I agree with 67Dart that it sounds like a fuel issue though. Check the screen to see if it is plugged up. What does the exhaust look like when you are running with the choke? How does your air filter look? I'm trying to remember if that has an oil bath filter. If it does, wash and reoil it.
C