Actually "drove" my project out of the garage yesterday to clean up and make some new space. It's been so long, I've forgotten where the clutch should disengage / engage. It seems to be fully engaged high on the pedal but there is plenty of pedal free play at the top. I would say the whole process takes place in the last 30% of pedal travel. Does it have anything to do with the slave push rod adjustment? Or, is this normal for an old TR3? The components were "almost" new when installed.