Greg, Tim is correct in the function of the actuator, it should rise on its own, at the top of the loading handle cycle, and cause the shell plate to rotate. Before replacing the hydraulic actuator, make sure the simple linkages under the shell plate are all correctly connected. These are very easy to dislodge and the plate will not rotate on its own. Not easy to explain here but a very simple matter if you have the manual. Enjoy that 9000, 100 shells in 20-30 minutes easily! I used to track my reloads based on the bricks (1000) of primers used but lost track when my kids began shooting skeet with me! Have fun, Jim G