Hey SOB sorry I couldn't resist in my profession I hear that all the time and my initials arent even close to that
I copied this from a different forum site I thought I had instructions on changing that bearing. I have included a link for a special tool that you might need (I do not personally know) If I can find those instructions I'll send them later
Dodge has put out a revised seal for the 9.25 differential pinion.
Original P/N: 52070340AA
New P/N: 52070340AB
It may also be possible that there is a 'Secret Warranty'
(also known as Customer Satisfaction Program)
that DaimlerChrysler Area Service Representatives
may now be authorized to give payment for
if your out of warranty 9.25 differential has failed because of the poor life of the original
part number seal. This has been standard Chrysler practice in the past, but only if the
customer complains past the dealership and is armed with info and part numbers.
Thanks to HankL
Also from n8ech from the same site said
"This is the kind of repair that, if you are not familiar with it or do not have the tools, is better done by someone who does.
Better to pay a little more now and have a warranty, then not and end up with a bigger bill and/or being stranded."
The link for the tool