Re: Pressure plate finger tolerance
The spec is .002". Its not too hard to get with the unit on a bench but is tricky when in the vehicle so its my opinion that the .002" is more of a guide line in that situation.
I just turn a piece of stock to the dimension I want and then make the adjustment so each arm has the same drag. Then I tap each arm a few times gently and check/adjust them again. This is when the thing is on a bench.
When in the vehicle I just check for the tight arm and use a long .0015" feeler strip and adjust the rest to a fairly tight drag.
I'm kinda of the opinion that a chatter can come from a few issues.
Oil/grease where it shouldn't be but I don't see that very often
Finger adjustment
flywheel issue
bellhousing/clutch cover alignment
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