Greetings, The screws which connected the backrest two became lose. I tried to put them back in but all has failed. Your input is appriciated. If topic has been already addressed. Please let me know in what area. Thanks!
If you're talking about the screws that connect the backrest to the bike (metal to metal) you may need to chase the threads with a tap or even re-tap and go with a larger screw (bolt). If you're talking about the screws that attach the pad to the bracket, same thing or perhaps put in new blind nuts. Can't really tell from your description, pics would help us to help you.