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Old 04-09-2025, 09:59 PM   #14
J35Y2
 
Drives: 2010 Chevy Camaro 2SS manual coupe
Join Date: Dec 2023
Location: Sacramento, Ca
Posts: 84
Quote:
Originally Posted by bsn View Post
You don't want to use grease any petroleum in the system will destroy the seals. If you have already put it back on the car you need to pull it back apart clean every remanent of grease to try to salvage the CMC and thoroughly flush the system. Going through that many CMC's make me think someone may have accidently added some power steering fluid in the past.
I have no idea. The seals looked absolutely fine on the very last CMC I took apart, and there was silicone lubricant residue that was pretty much all at the end of the CMC and around the rubber plunger seal. Seeing as how it contaminated into the clutch fluid, how would you appropriately and adequately lubricate the CMC?

I’ve also flushed the hydraulic system many a times before, and also on the time that I swapped in the new stainless steel clutch line. It definitely is something odd… The new CMC has been doing fine, but I’ve been weary about it and watching the clutch pedal closely, as always…

I figured the brake fluid would technically lubricate the seals and whatnot, although I noticed friction around the plunger. I didn’t know if running something dry like that or without some form of lubricant, would cause excess wear and tear?
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