HELP !!! I did a stupid thing. I removed the cleat mounts on a set of shimano PD324 dual side pedals to let my son use while he was learning to ride. Now that he is advancing, he wants to try cleats. BUT, I can't figure out how the springs hook up. I see how the rear cleat holder goes on the pedals but can't figure out the springs. I just need to figure out how to put the tension on the springs. does one end go into the adjuster box?

Thanks in advance for any hints you can give me.