removed torson bars, can't get adjusters off.

[cantspell]

hi there, i broke my torson bar adjuster the other day, now iv'e taken the specific bar ourt, in order to put on a new adjuster, however i can't seem to get it off, i've hammered, and hammered, and it's not going anywhere. there seems to be a little tension screw of some sort, but i can't see any specific head, or threads to unscrew it, to relieve the tension...how can i get this of?

thanks
matt!.

 

[cantspell]

Ok, i managed to get them off, i just soaked them in brake fluid!. now i'm just waiting for ford to supply t he part