Hi, sorry Im not answering your question, but I have a problem, one of the gears that go in the yellow circle broke (the inner one). The thing is that these gears make contact finally with the one in the blue circle. But this one (blue circle) what is it for, what does it move?
http://img147.imageshack.us/img147/4613/fotojpg0094.jpg
Any help is really apreciated