C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

4+3 Clutch question

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Old Jun 19, 2005 | 12:29 AM
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Default 4+3 Clutch question

I bled the clutch today because I am having some engagement issues. Or rather DIS-engagement issues. Sometimes I have to double clutch it to shift gears. Thought it might be air in the lines, but nada. Part of the problem I think is that the clutch grabs right off the floor. VERY little if any movement before it grabs.

One thing to note: In my rebuild, I switched to a center force dual friction clutch.

Anyway, I noticed as I was taking the slave cylinder off I noticed that if I push the plunger on the slave cylinder all the way in, I can litterally remove the rod between the plunger and the clutch lever.

Should I try a longer rod? (Sorry for the non-technical terms, I am a tinkerer not a trained mechanic.)

Thanks,

Warlock
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Old Jun 19, 2005 | 01:09 AM
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On the C3's with a Centerforce DF I've had to increase the rod by about 1 1/2". Could be the same here?
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Old Jun 19, 2005 | 01:14 AM
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Is that something I can buy at an auto supply store?
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Old Jun 19, 2005 | 03:01 AM
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Did you call CTF and ask them?


Bump
I am curious about this one....

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Old Jun 19, 2005 | 03:09 AM
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Being able to remove the rod is normal...

But something tells me your clutch disc is too thick. This is good in that its less likely to slip, but you'll need a longer slave pushrod.

Also make sure it isn't too long. You don't want the fork to hit the pressure plate housing.
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Old Jun 19, 2005 | 11:17 AM
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Originally Posted by Warlock
Is that something I can buy at an auto supply store?
No. I weld an extension in the middle of the rod.
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Old Jun 19, 2005 | 12:42 PM
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Originally Posted by artvette
No. I weld an extension in the middle of the rod.
Not within my capabilities...

Alternatives?
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Old Jun 20, 2005 | 02:31 AM
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Originally Posted by Warlock
Not within my capabilities...

Alternatives?
Have someone else weld it if needed.
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Old Jun 20, 2005 | 03:13 AM
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The rod is nothing special at all. Make one yourself. They sell adjustable ones too, but they won't fit with the rubber boot I don't think.
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