After some measuring I determined that the transmission oil has probably been run low for a long time because of the missing upper oil level mark, so I decided to check out the pump. The seal(s) that direct discharge oil pressure to the bearing blocks were disintegrated allowing the pressure to separate the bearing blocks instead of forcing them inward to eliminate end clearance. I found a seal kit at IMPORT TRACTOR PARTS which the guy told me fits almost all of the pumps on the imported tractors. There are 4 O-rings in the kit 2 large and 2 smaller. None of the o-rings fit either the end covers or the bearing block seals. He mentioned something about having to cut the bearing block seals to fit but the end cover o-rings are too long. The o-ring diameters appear to be about right. There are also two sets of some kind of clear plastic rings. Does anyone have any experience with this pump and its rebuild. I hate to spend over $150 because of of a pair of o-rings. The pump is # TX11234 which is supposed to be the UTB pump but the parts book shows a Warner Motive unit that doesn't resemble my pump, but the pump is clearly a Warner Motive by the logo on the end cover. Any help would be greatly appreciated.