Ultegra 6620 pedal q'n.

I have a pair of Ultegra 6620 model pedals that i want to dismantle (don't ask why :-)

Now i have this litle tool that go's over the plastic ? thing and i can release it a turn or 2, but then i can't go any further because is comes to the metal part of the pedal.

What do i do? keep on turning or ....:confused:

I don't want to use brute force (yet) so instead of destroying something i'm pretty sure somebody has experienced this and hopefully know what to do and very important what not to do :)

Thanks.

I can't picture what you are attempting. Can you take a photo of what you are doing and post it here for us to see?

OK here's the pic

http://i188.photobucket.com/albums/z...a6620pedal.jpg

It's the black plastic bushing that i can turn only a few times and then i can't go further without getting the axle out.

Hope this makes more sense.