Annoying. The spindle is oscillating due to the grease being extremely stiff/missing. I suppose you could be galling the bronze but I doubt it.

Personally, I would defeat the ADD and use locking hubs to fix the problem.


-Bill
'87 4Runner w/ '96 5VZ-FE, 'Red Chili II'
'97 Taco XtraCab 3RZ-FE, 'BlackBean'
TLCA # 13257, Rising Sun 4x4 Club Land Use Coordinator
"He who stops being better stops being good." -Oliver Cromwell