I have noticed my 600's ingition switch has started acting up lately. When I turn the key, nothing happens. I really have to work with it to make it start working. During a ride in OK the other day, I almost couldn't get it to start and was almost stranded. I just took the switch apart. Inside there are two small copper "U" shaped contacts. One of them is very contorted and almost melted thru. This would explain why it's not hooking up when the key is turned. Anyone else had this problem?