90q steering rack question

[David.Payne at brinksinc.com]

I've got some "looseness" around my inner tie rods.  It almost looks like
the rack might be rotating a couple of deg. in the housing allowing the tie
rods to move up and down.  Any one had a similar experience?  The reason I
started looking is that I can have the steering wheel "center position"
will change from time to time.
Any input will be appreciated.
Dave.