Jay Page

Hi all!
My girlfriends car just returned from the shop, when sh started it up this am it sounded a bit like a card in the spokes of a bicycle wheel. Shut it off and I'm pretty sure it was coming from the,supercharger. Sound,went,away, but curious....known issue?

Pic of the old one it replaced....

ArrArr

Supercharger pulley bearing?

https://www.youtube.com/watch?v=TQsVok6BC50#t=1m6s

Jay Page

The noise persisted a bit after the belt stopped... sounded like something spinning down. If the belt is stopped what could still be spinning?? Are the vanes of the supercharger clutched?

MK19

Does anyone know the Super Charger pulley bearing specs or a source?
Thx
MK19

Wings55

I used this source for the Nachi bearing
https://www.partsgeek.com/catalog/20...y_bearing.html

There’s lots of videos out there on how to replace.

MK19

Thx Wings55. Appreciated.