[ashley]

I bought many parts including pads.  When I first bought the 2000, the calipers were frozen to the sleeves or pins they slide upon.  Upon further inspection the seals were missing which led the complete removal of the calipers.  Once apart the self adjusting mechanism seals were worn out on one of the calipers.  I replaced the whole caliper with a rebuilt from BTT along with new sleeves,  bushings, & seals for the other three calipers at the rear of the coach.

you can see the caliper removal in the gallery called 567, look for caliper removal.  There are several pictures there.

Anyone at camp Newell