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RE: 4000csq belt squeeking at start
Well, I always loose all alternator bolts when attempting to tighten the
belt. My observation is that the adjusting gear is made of way too soft
material - both times I tried to tighten the belt using the gear I
simply could not apply enough torque - the teeth were breaking way
before achieving correct belt tension. On my 87 5KT the AC comperssor
has indentical adjusting mechanism - I found both the alternator and AC
compressor much easier to adjust using simple pry bar. I don't know,
maybe the bolts I bought weren't OE quality, but d*mn, they costed me 7
bucks each. I like the PS pump adjusting mechanism - you aren't in hurry
because you must keep the pry bar/wrench at correct torque. And you
could easily and precisely measure the belt tension using dynamometer,
if only Audi provided the specs.
87 Audi 5000CS turbo (mine)
88 Renault Medallion wagon (mom's)
91 mountain bike (just in case both cars broke at the same time :-)
> -----Original Message-----
> From: Orin Eman [SMTP:orin@WOLFENET.com]
> Sent: Monday, January 05, 1998 9:47 PM
> To: firstname.lastname@example.org
> Cc: email@example.com
> Subject: Re: 4000csq belt squeeking at start
> > I thought it was the _neatest_ design I'd ever seen, because it
> allows belt
> > tightness to be specified in Nm, and not in terms of the legendary
> > German mechanics' fingers.
> I found it easy to use too. Now as for the AC belt on the 5ks, that
> one is a real pain.
> IMO, the cause of stripping the teeth is failure to loosen all the
> alternator bolts. The alternator moves really easily when all the
> bolts are loose.
> What is the spec BTW?