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RE: More Q's on clutch
>From: "Jeremy Selg" <jisu09@hotmail.com>
>To: jettaglx@igtc.com
>Subject: RE: Clutch
>Date: Thu, 11 Feb 1999 14:26:52 PST
>Reply-To: jettaglx@igtc.com
>
>>Date: Thu, 11 Feb 1999 15:26:38 -0600
>>From: mikeandcarmen <mikeandcarmen@pdq.net>
>>To: jettaglx@igtc.com
>>Subject: RE: Clutch
>>Reply-To: jettaglx@igtc.com
>>
>
>I understand that the engagement is abrupt and the other
>"sacrifices"related to a racing clutch, I'm definitly willing to make
>the "sacrifices", but what my real question is.... It seems that with
>a self adjusting hydralic clutch, with wear & tear it will adjust
>itself. Therefor the point of friction or engagement when depressing
>the clutch pedel will move increasingly toward the top of the pedel.
>If the point of friction is ALREADY very near the top of my pedel,
>when my clutch self adjusts it will have no room to "go up" This may
>not be an actual clutch disk problem, as much as a pressure plate
>problem. My main concern is clutch life.
>
>
>
> JR
>
>>I'm not familiar with the AP racing clutch, but if it's anything
like
>the
>>racing clutch that I bought from BSI for my race car, then the
>engagement &
>>disengagement characteristics that you described should be
considered
>normal.
>>
>>The disk of my racing clutch is a 4 puck design with ceramic
friction
>>material. This clutch disk has much less friction material than the
>stock
>>clutch disk. This is the reason that it disengages so quickly.
>Also, in
>>addition to having a very thin layer of friction material, this
>clutch disk
>>has no springs in it like the stock disk does. This is why
>engagement is so
>>abrupt.
>>
>>These are the inherent trade-offs of a racing clutch. Those of us
>who use
>>them in racing applications are willing to sacrifice smooth
>engagement for
>>quick, slip-free engagement. The whole point of a racing clutch is
>to not be
>>able to slip it.
>>
>>If you find the characteristics of this clutch to be unacceptable, I
>would
>>suggest that you use a stock clutch disk or perhaps a disk that is
of
>stock
>>design with better quality friction material if such a disk exists.
>>
>>In any case, this is assuming that the AP racing clutch is of the
>same design
>>as my racing clutch. If that is not the case, then my statements
may
>not be
>>applicable.
>>
>>Michael Keith
>>Pasadena, TX
>>'98 Jetta GLX
>>'85 Golf SCCA ITB
>>>===== Original Message From Jeremy Selg =====
>>>I installed an AP racing clutch about a month ago. When I first
put
>it
>>>in it was really grabby, on or off, you couldn't slip it if you
>tried.
>>>Now after only a month the friction point is really high on my
>pedel, I
>>>press it in about 1" and the clutch disengages. This is reminisent
>of
>>>when my stock clutch went out. I know there is no way to adjust
the
>>>point of friction (where the clutch engages,in relation to pedel
>>>depress). My question is has any one had experience with a
>performance
>>>clutch that didn't "act" right? What was wrong? What did you do?
>>>
>>> JR
>>>
>>>
>>>
>>>
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