I just posted this elsewhere, and figured it might help to repeat here: I fixed mine in the hotel. What you need to do is knock out the pin that's threaded through the yellow gear wheel, and the two pieces of green plastic surrounding it. There's a window in the green ridges alongside the gear to allow for this. Then, position the gear where it needs to be, get it back to the window, and put the pin back in. In my case, I positioned it for a flat-chested robot mode, then held everything REALLY tightly while moving the gear into jet mode position before I put the pin back in. I'm sure there's an easier way, though. NOTE: I successfully completed this operation while drunk between the hour of 3am and 4am on Friday night at Botcon.