> Now, after I tighten the little bolt that holds the left bush in
> place, the cross shaft will not move.

There is a locating hole in the bushing that must be aligned with the
end of the bolt. Failure to properly line up the parts will cause the
shaft to bind when you tighten the bolt because you are compressing
the bushing instead of retaining it. Take the bushing back out, find
the hole, and press it back into the transaxle case so the hole in the
bushing is lined up with the hole for the bolt.

Chris