Powershift second and clutch pedal stuck to the floor.

Is the short arm of the z bar supposed to be on top or the bottom? Mine is on the bottom. With the long arm on the top, the rod coming from the pedal pushes the hole in the grommet to the top. I'm going back out and see what I can do.
Good or bad, I'll report later. tmm
Your orientation is right. geometry overextension will jamb the arms, underextension will give what you are experienceing, unless your syncros. are shot? Use 5/32" freeplay on your Z to fork rod, activate and see if you can get feeler gauge between clutch and discface.