Thanks 98boxster98. Actually the c-speedracing link is a great documentation of the rms job. However, it doesn't address the problem I encountered. As it turns out, it was a very simple fix once the idea was planted and I felt comfortable "stretching" the chain(s). Another respondee on renntech put me on the idea. There's a good thread there on rms R&R including the intermediate shaft cover/seal issue. The thread ends w/ my question and a response which ended up solving my problem. Actually, a 1/2" drive 9/16 socket fits well in the bearing. By doing so, I was able to exert pressure to center the shaft. Gave enough confidence and experience on the force required I was able to use the new cover, nut, and a large pair of channel locks to pull everything in place. Once centered, I used the retaining nut on the bearing shaft stud to press/pull the cover into the opening perfectly. 3 new bolts and I was good to proceed w/ the rest of the reinstall. Here's the link:
http://www.renntech.org/forums/index.php?showtopic=15&hl=rms&st=20