<VV> New Clutch Isnt Working

Lon Wall corvairs at pacifier.com
Fri Nov 23 18:42:59 EST 2007


Steve - NEVER NEVER NEVER assume that you have an engagement problem by 
testing it with the car on blocks. It only takes the slightest amount of 
tightness to make you think that the clutch will not disengage! IT IS 
NOT A REASONABLE TEST!

Did you replace the flywheel, pressure plate etc all as one unit from 
the same supplier? Where did the Kevlar disc come from? The ones we sell 
do "burn in" but that has nothing to do with the clearance, it has to do 
with burning off some of the initial binders in the Kevlar assembly. 
YES, a tight pilot bushing will cause this. Did you replace it? Lon

www.corvairunderground.com




Steve Brennan wrote:

>I just installed a new Kevlar clutch in my 1962 Spyder Coupe.  All seemed to
>go well with the installation of the clutch and putting the drivetrain back
>in the car, at least until I started the engine and tried  putting the car
>in gear (while the car was still on stands).  While I can get it into 1st,
>2nd and 3rd gear, it does not feel smooth, as it was before installing the
>new clutch.  Worse yet, if I try to put it into 4th gear or reverse, it just
>grinds, as if I was not stepping on the clutch at all.  Double pumping, etc.
>has no effect on this problem.
>
> 
>
>I have reviewed pix I took during the installation process, and it appears
>the clutch disk is in properly, as the weld bead on the hub is on the
>pressure plate side, and I cannot see the any evidence of the imprinted
>words "Flywheel Side" through the pressure plate fingers.   In addition, all
>the linkage appeared to line up properly and I have checked and rechecked
>the clutch adjustments several times.
>
> 
>
>While I dread the thought of pulling the drivetrain out again, if that is
>what needs to be done, then so be it.  But I would really appreciate any
>suggestions or  advice before I start all over.
>
> 
>
>Thanks in advance, and Happy Thanksgiving to all.
>
>
>Steve Brennan
>
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