[Boatanchors] Johnson Speed X Bug Question

[Freeberg, Scott (STP)]

Hi, I have a nice Johnson Speed X bug that is missing a spring, unless the weighted arm is supposed to flop around and not return to center :)  The missing spring would be on the left side of the arm (dit side) to push it back to center.

Does anyone have a close up photo of a Speed X bug so I can see what the spring looks like and where it goes?  
The bug has been sitting on the shelf for a couple of years waiting for me to ask these questions, get a new spring, and put her back on the air.

Thanks. 73, Scott WA9WFA