Skyraider Throttle Control

I have recently managed to acquire a Douglas Skyraider in excellent condition - don't think that the engine has been run at all.
The bellcrank assembly seemed to be locked, so I unscrewed the top section from the bottom section & found the throttle control wire link (between engine & b/c) loose & jamming the working of the b/c.
I've scoured the net & Documents & Manuals to see if there is anything showing how this link should be correctly fitted & come up with nothing - anyone out there got some detail that they can publish/share, or a photograph to show how the link wire should sit - plenty telling me that they are difficult to operate, but nothing that helps to ensure that the link set up is correct (or otherwise)