Combines general

about 120 hp gross eng gas and diesel. It is about the size of F2. It will carry a 630 corn hd. Will need FAT BACK tires (cast iron wheels) or rear wts for 630. Only 1300 hrs hmmm sounds like little old lady church thing... ACIJ unless it has had extensive work you are looking at switching to r134a ... don't count on a 30 yr old ac system ...std drive - check out the input shaft_clutch. at high variable speed should be no vibration. hydro- should be very responsive and when you push forward it should go and lug the eng down. when climbing a hill speed should only drop as engine rpm drops. If speed drops a bunch and eng rpms remain up - problem in the making. other stuff just look - common sense stuff..oh yeah there is change between 68-70 and 71-72 models be carefull on parts changes

I messed up on hp. got mixed up (first time ever) the hp on early gas 2800 allis motors 68-70 was about 100 , diesel was rated 105 but most had torque screw backed out to 115 approx. GM (chevy) v8 had about 130 hp. ((at partial load it was ok - if you really dogged it you need a fuel tanker truck at field best of my memory- just nature of the chevy beast))

Make sure it is locked on i have never had a problem