So I’ve been working on my grandfathers 1966 Corvair Corsa I got it running and while I had it off the ground and tires off I wanted to test the transmission/transaxle. So it moves through the gears just fine, but nothing happens it’s like the clutch isn’t engaging like the pedal is being pushed in. It did run and drive before it was parked 20ish years ago.

Thanks for the help.