Clutch pedal issues, 4kq

[Bob]

Just picked up an exceptional looking and running 4000Q this weekend,
but there is one thing strange about the clutch pedal. It sits halfway
to the floor. I can pull it up with my toe and it stays, but the next
time I press it in it stays midway again. Clutch operation is just fine
though, shifting is no problem....
Return spring is in place but because its enclosed I cant tell if its
really ok or not.
Any ideas?
TIA.
Bob