Rebuilding a WUR

[smestas]

I’m trying to re-assembling my WUR and I seem to have mixed up the orientation of the two thin diaphragm discs that are on the upper side of the WUR. One has a small hole in it and the other is solid. Can anyone tell me which goes on top and which goes underneath? I was looking thru diagrams of WUR's and it only seems that there is one of these disks in the diagram. Could my WUR possibly have too many disk there?

[smestas]

I found a picture to better explain which metal disks I have two of.

[steven polaski]

solid on top the one with the pin hole in it in bottom. Put a little grease on the pin to keep it in the center of the springs. good luck

[smestas]

Thanks Steve!!