They are definatly bedded in ok now, they work a treat.
The retaining pins are as mentioned the pins with springs and split pins in the end. This is what was on the fronts as before. The rears are different with the spring metal and long split pins.
It could i supose be the calipers are worn but for both to start at the same time just after replacing the pads, how lickley? The near side one I replaced a couple of years ago for other reasons.
I don't see how I fitted them wrong as they just drop in and then you pop the pins through?
It is like they are just very slightly undersized for the caliper all round. Could it be that I have the ones for the newer 300tdi bits or that mine was post change being a lait 200tdi and I have been suplied with the wrong ones?