[urq] alternator whine puzzle (X post) long
brogers at terrix.com
Fri Nov 3 15:17:16 EST 2006
yeah I will need to really focus on the alignment over the weekend, or
next time I have the time to mess with it. I don't see, at this point,
how it could be anything else...except for maybe some sort of funky
flexing going on with the bracket -
Question- any reason reving the motor while stationary wouldn't apply
the same load to the alt as when driving? Hopefully I can replicate the
noise in the garage.
Thanks again guys
From: Mark R [mailto:speedracer.mark at gmail.com]
Sent: Friday, November 03, 2006 12:21 PM
To: Ingo Rautenberg
Cc: brogers at terrix.com; urq at audifans.com; quattro at audifans.com;
200q20v at audifans.com
Subject: Re: [urq] alternator whine puzzle (X post) long
A mechanical problem has to be belt (pulley) alignment. He's claims to
have clearance and have tried several alternators, inlcuing rebuilts. I
think the alternator itself is ruled out.
On 11/3/06, Ingo Rautenberg <i.rautenberg at waratap.com> wrote:
Must a bearing problem. I mean the only friction contact points are the
front and rear bearings and (when VR is mounted) the brushes!!!!
Unless either the pully or the ventilation blades are actually
the housing (improper shimming).
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