Looking for a little help. I have a YosePower 350w rear hub kit that has served me well for about 18 months. After a recent clean my freehub stopped catching and would just spin. I have contacted Yose and they are sending me out a part (I'm not sure it's the right part but I will deal with that when it arrives) but I can't find anything online to show me how to remove the current freehub. I have taken the hub apart easily enough but I can't see how to get the freehub off and obviously don't want to do any damage beyond what is already broken. Does anyone have any advice on this?