I have a 'Dauntless duoflush' toilet cistern and the arm has become unhooked from where it connects underwater to whatever activates the flush.
For the life of me I can't see what to hook it back on to. There does not seem to be an obvious docking point.
At the water end of the arm there is a simple removable hooking device. To what does it attach, please?
A diagram would be appreciated.

Nigel, April 2010

on the end of the handle bar there will be a fitting about the size of a lipstick with holes in the end attach this to the hook on the siphon next to it via the little hole

ahplumb, May 2010