TF 727 Clutch Air Testing

CudaFactHackJob said

If this is with the pump mounted in a vise; with the drum on it, try turning the drum. Can you feel/hear air leaking out? 80psi is about 500 pounds.

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Was hoping you would show up!

Yep, pump in the vice and when you turn the drum it leaks a little between the drum (bottom) and the shaft and moves around as you turn the drum.