Move the ratchet teeth outward such that they won't engage with the main wind gear but are still held in place by the bias springs.

Install the wind driver.

Hook the wind spring on its retention post.

Turn the wind driver counter-clockwise until the wind spring drops inside the corner of the camera chassis.

Install the wind stopper plate.

Push the ratchet teeth in to engage them with the main wind gear. The bias springs should look like this when properly installed.

The wind spring should be tight enough so it doesn't interfere with other components in the camera and loose enough to allow a full wind of the advance lever.