Pilot Bearing

[Swann, Benjamin R. (BSWANN)]

I was going to replace the pilot bearing during the NG rebuild, but it
requires a special tool according to Bently.  I may be able to get a hold of
the tool, but I am wondering if I should  replace it.

The bearing looks,  feels ok.  What is the likelihood of a used pilot
bearing failing.  The motor AFAIK had under 100Kmi before rebuild.

Should I take the trouble to track down the tool and replace, or is this
overkill.

TIA for advice.

Ben 
http://www.homestead.com/Ben_Swann/myaudi.html