23-12-15, 09:54 PM
If you do go down the route of cleaning the pistons I found this blog post very helpful .. helped me clean up the front brakes but ultimately I needed new seals for the rear second time around:
http://www.bikesandtravels.com/biker.asp...156&info=1
http://www.bikesandtravels.com/biker.asp...156&info=1