replace wiper transmission or crank arm

Does anybody know how to replace the wiper transmission or crank arm of the wipers of a 2000 buick regal?

Are you still trying to resolve the issue from this original thread?

http://www.automotiveforums.com/vbulletin/showthread.php?t=767192

Are you still trying to resolve the issue from this original thread?

http://www.automotiveforums.com/vbulletin/showthread.php?t=767192
yes

I have everthing together but now my delay stops in the upright position put the turn off stops in the down position. There must be a simple solution to this?