'60-'62 Brake Return Spring

Hello any '60-'62 Valiant or Lancer owners. My '61 Lancer doesn't have a brake return spring on it and forces me to pull up on the brake pedal every time I use them or else the brakes will drag and my brake light will stay on after I park etc. How is the return spring supposed to be setup on these cars? Can someone post a picture of it? This is driving me nuts.

I tried doing a homemade version, but in order to get enough pull at the top, it pulls too much when I use the brakes so that it limits the braking force. Not good. So I haven't had much luck trying to make my own. I need some kind of over-center setup, I think, so it pulls hard when I need it, but doesn't when I am using the brakes.