Problem breaking the nut loose to adjust the clutch

[Pozobyt]

I have about 2 inches of freeplay in my clutch, and the clutch isn't disengaging all the way, so I figured I have to adjust the pedal. but when I went to break the nut loose to adjust the rod, the nut wouldn't break loose, the rod and nut just both spun together.

how do I get it loose?

 

[mezzio]

use some pb blaster and vice grips?

 

[my dreamt dsm]

No No No... the nut don't move son. You turn the screw where it connects to the little black box! I just got done doing mine!

Where it say's Upper Adjuster... you turn the black box and use the nut the tighten it where you want it to stay!
http://www.roadraceengineering.com/eclipsetech/clutch/2g-clutchadjustment.jpg

If this was what you're referring to! Or are you speaking of the rod adjuster in the picture? Wait! Now I'm confusing myself!

 

[1990AWD]

vice grips to hold the rod while you turn the nut. have to be able to jam the nut again after the adjustment.

 

[Pozobyt]

No No No... the nut don't move son. You turn the screw where it connects to the little black box! I just got done doing mine!

Where it say's Upper Adjuster... you turn the black box and use the nut the tighten it where you want it to stay!
http://www.roadraceengineering.com/eclipsetech/clutch/2g-clutchadjustment.jpg

If this was what you're referring to! Or are you speaking of the rod adjuster in the picture? Wait! Now I'm confusing myself!

Talking about the rod adjuster, I need to adjust freeplay, not height.

 

[bagged420a]

Use a 14mm on the big one and a 12mm on the lock nut. Its backwards though, so to loosen it turn the lock nut clockwise.