I have a gas powered d-19 that I bought it has a very low hour combine engine I just did a full tune up cleaned fuel system and it runs amazing it also loves gas I mean it drinks the crap out of it !! But I noticed to get the clutch to release it was all the way at the bottom of the pedal then nothing at all when I push the pedal so I took the linkage rod loose and turned it to get more push on throw out bearing which helped a very little. This is the only adj I can find .. The trans has a inspection hole which someone please slap a Allis engineer for the tiny size .. The clutch had the three studs on the fingers that the bearing engages well after many different wrench combinations and many cuss words I got them screwed out some and that made a little difference and if u know the hole I'm talking about u will understand my struggle .. I could have split the tractor faster ... I cannot see anything wrong with the bearing and the clutch does not slip one bit so where is all the petal going? I would think the clutch would slip if worn enough to not disengage with pedal ? Am I wrong I can't find much info on it anybody have any ideas?also other bad luck I had I accidentally bumped the key off and then tried to start back while it was still turning and broke the drive and nose cone the price of a new starter sucks I'll rebuild it if I can find the parts? It's not the same as the diesel which parts are all over for . And one other thing the casting on left side for the three point arms is cracked and leaks so I need to find a replacement .. How does somebody break this anyway? ..is the drawbar sloppy and move around on all of these? Any info would help thanks