Hi all, I have been lurking for years and you all have been more help than you will ever know, but now I have one that I can't figure out. I have a case Tr270 that runs great, turns great, lifts great, but both the lowering and dumping the bucket moves at a slow creep with no power ie tilting the bucket will not lift the machine or even have enough power to break dirt. It has a 1907 1912 error code, but I can't find any information to see if this is related. Any help would be appreciated.