Clutch pedal vibration

[Nostalgic]

(01-14-2023 )Petegraintrain Wrote:  

(01-14-2023 )Nostalgic Wrote:  Did you happen to check runout on your flywheel? It's normal to feel some pulsation/vibration with your foot is resting on the clutch pedal taking up the freeplay, but if it's hitting really hard, something is off somewhere.

yea the runnout was within spec.(don't remember the numbers) I'll run it for a bit and see if I think its excessive I guess

There's flywheel face runout, concentric runout, and then checking runout against the outer face of the flywheel housing - not sure if it's a different term, it's been a while since I looked it up. My old block had the crank at an angle. Just on the edge of spec, but it was enough to really feel when resting the forks against the throwout bearing. I could feel a rolling thump from it, but only in 12th gear for some reason.