Read the directions over and over. Don't soak the parts that they warn you against. Look at all the parts on the diagram, and try to get the picture as clearly in your head as possible. You are supposed to dismantle it in order, then put it back together in opposite order. Also, if it comes with the little ruler, use it to measure the adjustments needed. It will be easy, and you will have a lot of fun doing it. Don't force anything, either, double and triple check anything you think you are having to force, so you don't need to buy another kit for one broken piece. Have fun!