T5 bench drawer

[BruceKerridge]

Hi all, we've had a problem with the T5 bench drawer not staying closed. I was investigating and undid the screw too far and the metal bar completely came out ( doh! ). Now I'm having few issues redoing the springs and redoing the mechanism.
I don't suppose anyone has a photo ( or can point me in the direction of a diagram) of the door side spring, similar to the attached so I can see where the spring for the catch is liocated? It doesn't seem to fit in the three holes but there us no obvious place ( at least I can see!)
Hopefully the initial problem was just the screw working loose and once tightened the catches will engage again
Thanks very much!