MBWorld.org Forums - SL55/63/65/R230 AMG Supercharger noise

MBWorld.org Forums (https://mbworld.org/forums/)

- SL55 AMG, SL63 AMG, SL65 AMG (R230) (https://mbworld.org/forums/sl55-amg-sl63-amg-sl65-amg-r230-49/)

- - SL55/63/65/R230 AMG: Supercharger noise (https://mbworld.org/forums/sl55-amg-sl63-amg-sl65-amg-r230/669645-supercharger-noise.html)

Jay Page

06-11-2017 10:30 AM

Supercharger noise

1 Attachment(s)

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

06-14-2017 02:44 PM

Supercharger pulley bearing?

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

Jay Page

06-15-2017 11:24 AM

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	03-31-2022 12:56 PM

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

Wings55

03-31-2022 01:29 PM

Quote:

Originally Posted by MK19 (Post 8538601)

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

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	03-31-2022 02:21 PM

Thx Wings55. Appreciated.

All times are GMT -4. The time now is 01:45 PM.