Help adjusting clutch pedal

[07miata]

Is the nut highlighted in red in this image the correct one to adjust the engagement point of the clutch pedal? Thanks!

IMG_1177.JPG (60.9 KiB) Viewed 2251 times

[07miata]

Anyone?? This shot is looking up behind the clutch pedal. Just want to ensure I'm turning the right one, since it won't budge.

[Brian]

From our miata legend in the making, Rocky: "The bigger nut is just a lock nut. You have to loosen the lock nut to turn the shaft to adjust then tighten the lock nut."

[07miata]

Not sure I get the Rocky reference, but thanks for the help.