As mentioned the other day, the '67 should have a round Return Spring that goes through the Pin and around the Pedal Shaft on an Automatic car and goes through the Clutch Pedal Shaft and also around Pedal Shaft on a Manual Shift car.
I did a little research and sure enough, below in the link is one to look at. Take a flashlight and look up into the U-Channel Assembly to see if your Spring is actually there. If it is there, make sure it is working properly.
Here is the link:
I did a little research and sure enough, below in the link is one to look at. Take a flashlight and look up into the U-Channel Assembly to see if your Spring is actually there. If it is there, make sure it is working properly.
Here is the link:
GM #3921686 Brake Pedal Return Spring
4speedconversions-com.3dcartstores.com