I had to take my front wheel of my Honda Ruckus, and upon reassembling, I had to use a screwdriver to move the pads apart a little for it to go on the disk. Now each time I hit my brakes, the pistons come out just a little more, until they're all the way out and I can't move the Ruckus. Why aren't my positions releasing properly? Or at all?
Read more: Brake caliper pistons won't release?