OK here is my dilema. I noticed a while back that when I put my 95 tracker in 4wd that the passenger side wheel seemed to rattle and vibrate, but it only did it in 4WD. So yesterday I had a little time and tore into the front end. Here is what I found:
The manual locking hub cab was broken (but still working).

There was no grease for the axle shaft running through the steering knuckle.

AND there was a strange brass type bushing that was almost desentigrated.

Does anybody know anything about the brass bushing. There did not appear to be any damage to the knuckle or the axle shaft except for the seals.
Anyway, can I get away with just replacing the brass bushing and seals or do I have deeper problems I am not seeing. And what is the bushing called? I figure replacing the locking cap is a no brainer.
Sorry I did not take any pictures. I know I should have.
Any help would be great. Thanks guys.