PS wheel bearing

[Schaible, David]

Bottom line is that there should not be bearing noise at all....on this
car you cant even give the wheel a decent spin test...w/o disconnecting
some linkage.

I will check the clearances as well b4 messing about w/ bearings,
sometimes those inner fender liners get tweaked


-----Original Message-----
From: Ed Kellock [mailto:ekellock at gmail.com] 
Sent: Tuesday, April 29, 2008 2:38 PM
To: Nathan Winters
Cc: 200q20v at audifans.com
Subject: Re: PS wheel bearing

I would suggest that your difference in bearing noise is a function of
the size of the wheel primarily and possibly somewhat of the tire.
Geometrically, with a 8.5-inch wide et30 wheel, you're putting more
leverage on that bearing since more of the wheel/tire is further out
away from the center line of the car.  Basically you're leaning no the
bearing harder and more unevenly.

Ed

On 4/29/08, Nathan Winters <natewin at yahoo.com> wrote:
> When I run my snows 265/65-15 I get very little to zero noise from my
drivers-side rear wheel bearing.
> When I run my summer 235/45-17 tyres I get quite a drone from the
drivers-side rear bearing.
> Turn left the sound goes away, straight/right the noise is about
constant.
>
>
> Are the tyres the same size as before?
>
> FYI
> I'm not sure what the steel rims that my snows are on but my summer
tyres are on Borbet Type TS:  17x8.5 30mm offset.
>
http://www.tirerack.com/wheels/WheelCloseUpServlet?target=runWheelSearch
&initialPartNumber=TS857301125BS&wheelMake=Borbet&wheelModel=Type+TS&whe
elFinish=Bright+Silver+Paint&showRear=no&autoMake=Audi&autoModel=200+20+
Valve&autoYear=1991&autoModClar=&filterSize=17&filterFinish=All&filterSp
ecial=false&filterBrand=All&filterNew=All&sort=Brand
>
>
>
>
>
> ----- Original Message ----
> From: Kent McLean <kentmclean at comcast.net>
> To: 200q20v at audifans.com
> Sent: Tuesday, April 29, 2008 12:13:42 PM
> Subject: Re: PS wheel bearing
>
> Schaible, David wrote:
> > I just new tires put on and now I have the classic bearing
> > drone......makes sense or incompentence from mavis ??  could you
damage
> > a WB by changing a tire??
>
> I could be wrong, but I suppose if you had the car on a lift and
dropped
> the car hard, compressing the suspension past the weak shocks to the
bump
> stops that are missing the rubber bumpers so the wheel bearings take
the
> hit.
>
> Are you sure it's not the new tires making a droning noise different
from
> the old tires?
>
> --
> Kent McLean
> '99 A4 Avant, w/ quattro, V6, Tiptronic, :)
> '91 200 TQA #1, backup car
> gone but not forgotten:
> '94 100 S Avant, "Moody", now with new owner
> '91 200 TQA #2, up in smoke 2
> '89 200 TQ, "Bad Puppy", up in smoke
> _______________________________________________
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