Wtf?? Glitch or just me?

[soprano76]

Ah man, I didn't place the head right in the middle. What an idiot. Nvm.

[Leopard]

I believe you need to move the big gear/wheel first to release the locks on the small gear then you can move the small gear in place and go back to the big wheel and move it back in place to unlock the gates to the underworld. Good Luck