So is it important to glue the shim securely to the back of the pad with Brake Quiet glue?
While I was installing one of the inboard pads, the Brake Quiet let go and the shim came loose. Do I need to remove the pad, re-glue it and let the glue dry before proceeding?
Sure, give it a try.....why not? Frankly, I've never had one come loose. Many pad sets don't even use one. On those, I just use the Disc Brake Quiet glue.