Originally Posted by
rootboy
Be just a bit careful when you remove the "grub screw" 812/1A to remove tension on the spring. Weak or not, there's enough wind up in that cage to surprise you if you let go. Just FWIW FYI. Moving the end of the spring to the other hole may do it for you.
I've broken down, cleaned and reassembled about three or four dozen Suntour RDs...I'm well aware of what happens when you remove the stop pin
Which also means I gotta break that stinkin' chain....again.