Here are some more sites that may be helpful:
http://elcaminocentral.com/article95.html
Looks like on this site he did the quick fix and did not take it apart far enough to tighten all four fasteners.
http://www.chevyasylum.com/column/tiltcol.html
Exploded View of a tilt column.
http://www.nastyz28.com/tech/e-tiltcol.html