Another episode different forum! Had 4430 P/S transmission leased out to run cotton module builder this past season, when they were roading to field the hand said he was gearing up after getting on pavement and it locked up, would not move, they drug it to ditch with 4840, transmission locked, and got it unhooked. When I went to investigate the shifter was a in forward gear position & the park pawl engaged, had to disconnect park cabie, pull transmission cover and pry park paw to disengage, engine runs 0 hydraulics, I know the damper exploded because I found pieces of springs coming out of barring tool hoie in block that didn't have plug in it. Got where I could load & take to my shop. Have not had a chance to split. From what I investigated so far the hand driving somehow got it in gear with park still engaged, because I cannot get shift lever back to neutral position, shifting tower worn? Has anyone experienced this?