I went to change my front pads for the first time. I removed the pin and the brake pads just fell out. Unfortunately, a small anti rattle clip fell out and I have no idea where it goes.Does it go in after the new pads or before? I tried to take the whole caliber off to get a better look, but couldn't pull it off because of the rubber sleeve its on. Can anybody help me out I saw lots of videos but no one shows where the clip goes or even how to get the caliber off of the rotor. HELP!!!!