So I pulled the trans apart for the CSX and immediately noticed the input shaft was way out of spec. I pulled it apart and set the main shaft and gear set aside and covered it with a clean rag. I got the new bearings and races installed for the input shaft, set the clearances and went to put in the main shaft today and notice this.
any ideas what could have caused this? The main shaft bearing looks and feels good so now I don't know what to do. I'm going to put a spare A555 I have in and run it with that for SDAC. Is this repairable or should I be looking for a new main shaft? What main shafts will work? the trans is an 89.