The short pin that came out of the torque tube drain wasn't all that was missing. I managed to get my little finger through the torque tube drain hole and feel the broken clutch lever links. Then with bent wire and a magnet managed to retrieve the broken pieces. Difficult to get the cotter pin out of the long pin remaining on the clutch but managed to get it removed and pin out without dropping anything. Now I need a couple of links and installation instructions with unit in tractor. Inspecting the other 4 links/pins, only 1 pin was put in the right direction. I think I can remove the cotter pins with a needle nose vice grips and a slide hammer and then reverse pin direction using a long needle nose pliers but haven't figured out how to spread the cotter pin after getting the pins back in the right way. Any suggestions?