alternator squeals with new bearings. What else?

[Konstantin Bogach]

No polishing happens either.  Nice,  skiny,  virgin rust.


siambisg at uchastings.edu wrote:

> Perhaps the slipping belt is polishing the pulley clear??  So that you wouldn't find "skid marks" from the belt but a shiny finish on the pulley?
>
> George Siambis
>
> Konstantin wrote:
> -------------------------------------------------------------------------------
> Over weekend I confirmed that sound comes from alternator.   There are no signes of belt movement on the pulley (rubber marks) and no wear on the belt.