Clutch wear question
#3
Three Wheelin'
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My clutch had a high bite point as well and this was pointed out in the PPI as a sign it was on it's way out. It lasted another 2000 miles and then started to slip and had to be replaced.
#6
Rennlist Member
Thread Starter
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A follow-up to that subject:
I pulled Shrek out of summer storage , and the clutch "bite point" was so high, I was worrying the car would leave me stranded.
Today, I bled the clutch, and both PDA cylinders. The fluid that came out, particulary from the clutch slave cyclinder, bore no resemblance do anything DOT approved... More like China ink.
Anyway, the good news is the clutch bite point is much lower on the pedal travel now. I am still not very confident that there is much life left in it, but it is so much better now, I can breathe normally again.
I pulled Shrek out of summer storage , and the clutch "bite point" was so high, I was worrying the car would leave me stranded.
Today, I bled the clutch, and both PDA cylinders. The fluid that came out, particulary from the clutch slave cyclinder, bore no resemblance do anything DOT approved... More like China ink.
Anyway, the good news is the clutch bite point is much lower on the pedal travel now. I am still not very confident that there is much life left in it, but it is so much better now, I can breathe normally again.
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#8
Race Car
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David...do a quick check of your Rollpin for the clutch arm in the pedal box. If your pedal is on the floor like you say, the most likely culprit is either the Rollpin or the hole in the clutch arm that the Rollpin goes through. That hole sometimes elongates itself...and if the Rollpin starts to crush, the top of the pedal will have to go another couple of inches to engage...it's all too common. I replaced my original one four years ago, and have replaced two others since then...all three were bought directly from porsche. The quality of the steel is clearly not very good. I'm about ready to go with the bolt method of fixing...
#9
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David...do a quick check of your Rollpin for the clutch arm in the pedal box. If your pedal is on the floor like you say, the most likely culprit is either the Rollpin or the hole in the clutch arm that the Rollpin goes through. That hole sometimes elongates itself...and if the Rollpin starts to crush, the top of the pedal will have to go another couple of inches to engage...it's all too common. I replaced my original one four years ago, and have replaced two others since then...all three were bought directly from porsche. The quality of the steel is clearly not very good. I'm about ready to go with the bolt method of fixing...
The pedal is still firm, intact its really firm so I'm thinking its not the hydraulics.
What do you think?
#10
Race Car
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No idea. I went through all this when I got my car. Is it a c2 or a c4? If it's a c4, and you don't know when the last time the entire system was completely flushed, that will need to be done. When you replaced the slave, did you also replace the hose?
I did all this, got it working well, and then replaced my perfectly good Clutch anyway when I had my motor out for a top end rebuild. I have all the pieces here in a box...
I did all this, got it working well, and then replaced my perfectly good Clutch anyway when I had my motor out for a top end rebuild. I have all the pieces here in a box...
#11
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No idea. I went through all this when I got my car. Is it a c2 or a c4? If it's a c4, and you don't know when the last time the entire system was completely flushed, that will need to be done. When you replaced the slave, did you also replace the hose?
I did all this, got it working well, and then replaced my perfectly good Clutch anyway when I had my motor out for a top end rebuild. I have all the pieces here in a box...
I did all this, got it working well, and then replaced my perfectly good Clutch anyway when I had my motor out for a top end rebuild. I have all the pieces here in a box...