Mini Trail I Need A Diagram For A Honda Mini Trail Z50?

I need a diagram for a Honda Mini Trail z50? - mini trail

I must be a representation of the assembly of the gearbox for Honda Mini Trail Z50 find and can not find one,. Once again I had no idea what I look like my friend who works on the bike and do research myself. The transfer function is in pieces and see how to put together. If someone can help me I would be very grateful, as always, answer 10 points the first right on!