RS Clutch durability?
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From: Bellevue, WA
RS Clutch durability?
I am being told by my mechanic that there is a good possibility that my recently replaced clutch (LWF kit from Gert now with max 6,000 miles) is toast. Having never gone through a clutch before on any car I've ever driven, I am having a hard time believing this.
Is there any benchmark for durability for the RS clutch out there? I did do a number of searches to see if this topic has come up, but I didn't see anything.
Is there any benchmark for durability for the RS clutch out there? I did do a number of searches to see if this topic has come up, but I didn't see anything.
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I can not speak for what Gert sells with his kit, although I am sure that he uses only top notch components. The kits that I sell using the factory RS components have been on cars with way over 6K miles and no issues. Also, many of my customers put them in for DEs, auto-Xing, time trialing and oh yea racing. 6k sounds WAY low for mileage. As a factory part, you should be getting much more out of it. Is the same place telling you this that did the original install? I am wondering if it was installed correctly would be my first suspicion.
What are the symptoms of being 'toast'? Could there be an issue with the rear main seal getting oil onto the clutch? Just thinking out loud.
What are the symptoms of being 'toast'? Could there be an issue with the rear main seal getting oil onto the clutch? Just thinking out loud.
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From: Bellevue, WA
Hi Bob - It is the same shop which did the original install. My thought is that I'd like them to make it right since they are really convienent to my house.
Symptoms - really high engagement, feels really mushy (something which has been there since the conversion), pedal doesn't fully return when hot...
I'm pretty sure that Gert uses factory RS parts.
I had a friend who has a real RS (he's from France) drive it, and he said that there is something wrong as well.
I had the RMS fixed about 1,000 miles ago, and they said at that time that all was fine with the clutch. I was worried that it might have gotten oil soaked.
Needless to say, I'm not particular thrilled with the thought of pulling the motor for a third time in 13 months.
TIA
Doug
Symptoms - really high engagement, feels really mushy (something which has been there since the conversion), pedal doesn't fully return when hot...
I'm pretty sure that Gert uses factory RS parts.
I had a friend who has a real RS (he's from France) drive it, and he said that there is something wrong as well.
I had the RMS fixed about 1,000 miles ago, and they said at that time that all was fine with the clutch. I was worried that it might have gotten oil soaked.
Needless to say, I'm not particular thrilled with the thought of pulling the motor for a third time in 13 months.
TIA
Doug
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From: Cave Creek, AZ
Well, mushy pedal and slow return could be a few other problems. Is it slipping? I haven't driven one with an RS clutch yet, but I think most 993's have a high engagement point. How's your slave cylinder? Keeping on top of fresh fluid?
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From: Bellevue, WA
My original request was to have them check the slave - they claimed that it was fine. I did the Ray Calvo test to see if I could hear the slave cylinder squeaking, but didn't hear it. I haven't bled the system - probably wrongly assumed that when the clutch was replaced, that the system was flushed. I don't get the impression that it is slipping - ie revs without going anywhere.
Monique - YIKES - 24k/clutch... shekles indeed...
Monique - YIKES - 24k/clutch... shekles indeed...
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From: Cave Creek, AZ
My clutch slave squeaks, but works just fine. You do not necessarily flush the system when replacing the clutch. I just reinstalled an engine on Sunday and we did not flush the clutch. Totally separate job. You need to flush your slave and see how things feel. I'd even say burp/bleed it a few times before deciding if it's really bad.
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From: yorba linda, ca
May be as simple as throwing in a clutch disc? High pedal is more than likely a worn thin disk. This does sound premature to be worn already...
Please let us know what happens..
Please let us know what happens..
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From: Bellevue, WA
UPDATE
The mechanic is one of the Denver Porsche dealers (not the one in Lakewood). After 2 days, their lead mechanic concluded that the clutch itself is fine, that the lack of feel is just how it is - goofy that it is...
I'd told them that this forum had suggested that the slave, kinematic arm & pivots could be contributing to the problem - at which they said hogwash.
I'm now in the hunt for another convienent but this time competent mechanic to assist.
The mechanic is one of the Denver Porsche dealers (not the one in Lakewood). After 2 days, their lead mechanic concluded that the clutch itself is fine, that the lack of feel is just how it is - goofy that it is...
I'd told them that this forum had suggested that the slave, kinematic arm & pivots could be contributing to the problem - at which they said hogwash.
I'm now in the hunt for another convienent but this time competent mechanic to assist.
