Hi, Jim here . this should help.. Let me know if you need any more info... Thanks again.
Sorry to take so long . Hopefully you got it off. I do not have a pic on that one. I will opt out and let someone help you. Thanks Jim
If you lift up there should be a little lever on the side to pull out or a spring clip between the shaft and wiper hub. OR there could be cap on the top.. remove it and check for a nut to remove..
maybe this will help you.
Do you have the little clip on the side of the arm?
If you do and you have pulled it out to release the arm and it still won't come off.
I used a small battery cable puller to pull the arm off.
Let me know