I picked up a a brass collection tank bottom, simply for aesthetics. In the process of swapping it out.
Ref: http://www.keepandshare.com/doc/3081445/ggts-v2-collection-tank-pdf-august-16-2011-8-19-pm-144k?dn=y
It would appear that the center pin (2) should just pull out giving easy access to removal of (1) and (4). But doesn't seem to be the case, it's not coming out, and from the diagram I don't understand why, and don't really wish to force it.
Ref: http://www.keepandshare.com/doc/3081445/ggts-v2-collection-tank-pdf-august-16-2011-8-19-pm-144k?dn=y
It would appear that the center pin (2) should just pull out giving easy access to removal of (1) and (4). But doesn't seem to be the case, it's not coming out, and from the diagram I don't understand why, and don't really wish to force it.