Re: '08 ST1300A Brake Pad Replacement - Any DIY'ers in South Florida (Broward or Dade
I did mine a couple of weeks ago. The rear pads are really easy. (No, really.) There's a rubber cover on the pin that holds them in. Remove it, then use an allen wrench to take the pin out. The old pads can then be pulled out. Push the pistons back toward each side of the caliper with a screwdriver or a thin piece of wood or plastic (they'll need to be further in because the new pads are thicker than the worn out ones.) You can use a brush to clean around the pistons, if you like. The new pads push in (back to front) and the front edge of the pad backer fits into a recess in the caliper. You'll feel a little tension from the spring at the front of the caliper, and the hole at the back of the pad will line up with the hole in the caliper (that you unscrewed the pin from) when it's right. Clean off the pin (you can replace it if it won't clean well; I keep a spare around) screw it back in, and put the rubber cover back on the outboard side of the caliper. Be sure to pump the rear brake pedal to push the new pads back out, or you won't have rear brakes the first time you hit them. (I think everyone does this at least once...)
A shop manual helps (and everyone ought to have one,) but I'll bet you can do them from just the information here.
By the way - I like the Honda OEM pads. I tried some of the aftermarket metallic ones, and found that they were rather grabby (possibly due to residue on the rotors from the OEMs.) I'd rather buy pads than rotors, too, and the metallic aftermarket pads wear the rotor more than the OEM. Also, the OEM rears have what appears to be a little insulator behind the pad; this differentiates them from the fronts. The aftermarket suppliers give you the same pad for the front and rear. Less inventory for them, but I have to think that Honda has a reason for their system.