Combines pull type combineIJ

One drawback is that they are useless when it gets too wet, but if they're so cheap, you don't have to use it much to pay for itself.

130 HP pto minimum,regular heads do not directly fit,they did make a special 17.5' 810 head for them.

I would stick with the self-propelled,less fatigue{your not always looking back},you will have a problem with chaff plugging you're rad with a p.t. and overheating you're tractor{even with a rotating screen.you should have 180 pto hp. to run it properly.I think you can put a 19 foot straight cut header on it but that's it.