Wow, you don't go to extremes, do you Ken!
Pretty clean work. A LOT of it, but nice result.
jperry, just how much is left between the upper yoke/joint and the lower bearing? Do you think you could grind some material off of the clamp to allow it to fit in-between? Or is it so tight there's no way?
I don't know why it was tight before the work you did, but a clamp of some kind would be very helpful at this point.
Can you come up with something of your own design maybe? Or even just a hose clamp holding something like plastic tubing?
Or heck, not even a clamp. Just size a piece of 3/4" ID pipe/tube, with enough thickness that the OD is large enough to push against the bearing race, rather than slip inside it.
Speaking of the race.... Do you have this piece in there as well?
Early Lower Steering Column Sleeve/Race
It's what the lower clamp is supposed to hold in place that the bearing rides on. Acts as the inner race since the ball bearings don't ride directly on the column shaft.
Paul