Clutch pedal does not return
The fork return spring (green arrow) stays regardless.
The over center spring (red arrow) is typically removed for a diaphragm clutch. The over center spring may be overcoming a this type of pressure plate and you'll need to remove it. Realize your pedal may not return to the top once the OC spring is out.
The over center springs works in both directions for the stock three finger setup. It assists your leg in depressing the clutch and returns the pedal to the top provided the clutch is adjusted properly. It relies on the stock pressure plate springs to get it over center so it can pull the pedal up. The fork spring helps a little in this but also helps hold the linkage taught.
The fork return spring (green arrow) stays regardless.
The over center spring (red arrow) is typically removed for a diaphragm clutch. The over center spring may be overcoming a this type of pressure plate and you'll need to remove it. Realize your pedal may not return to the top once the OC spring is out.
