I may Have a major F.U.B.A.R

How is that even possible? I mean theres travel limiters on both ends of the roostercomb.
-Oh I know, the little E-Clip must have popped off, or broke,at the top of the TP valve lever.That would allow the roostercomb to pop up and out of its working position. If thats true then the detent ball also popped out. I cant see reinstalling that ball without dropping the VB.
IDK.Never seen that one before.