Here's a few links of the JE and linkage. Not real clear, but hopefully it helps. I'd post a picture of my E, but it was converted to a C.
Good luck
http://www.berkeleyjet.com/products/255.asp
http://www.berkeleyjet.com/products/12jE_parts.htm
http://www.berkeleyjet.com/products/12jE_parts2.htm