http://www.geocities.com/towch2/8500.zip <-compressed animated gif slideshow.
(The lever spring is released by pushing in on the dial and the cam pushes it off of it's catch. Make note of the S shaped wire attached to the lever that I took the close-ups of before trying to dream up a way to beat the manipulation proofing. It keeps the lever either all the way up or all the way down preventing contact with the cam unless the correct combination has been entered. If the fence is stopped by the wheel pack, the lever snaps back up almost instantly.)
I got this lock a month or two ago and was playing with it today and figured somebody would want to see one of these. Since it's just pictures of the lock I figured this could go in the open forums. If I figured wrong I apologize.