Moses
Thanks for your suggestions. Also thanks to Gary. I am able to smoothly go through the gears with the engine off. I think that validates the detents being ok. I drove it again today and it will not go from 4th to 3rd. If I slow down to 15 mph and double clutch, it slips in. I replaced bearings and syncros when I had it apart. You mentioned hub springs and keys, but would it still shift into 3rd and from 3rd to 4th if that was the issue. I guess there is something that will not let it slide one way at high speed from the 4th to 3rd (front to back) direction. I will probably pull