Hello all, I did a very stupid thing and was hoping to get some advice from someone. I took both rear wheel cylinders apart to rebuild them, put everything in my parts washer to clean them and now I forget how they went together. I have a spring, 2 rubber cups, and 2 pistons. I am certain the spring goes in the center but what goes next, the cups or pistons? If it is the cups does the dished side or flat side go against the spring? If it is the piston is it the hollow side or the flat side that goes against the spring? I am looking for a very detailed response so I know I am putting this back together correctly. I know the metal caps with adjuster screws goes on last. Thanks in advance, Dave