*Alt; To remove the plastic round lid that covers the nut you need a narrow flathead screwdriver or similar. If you lift up the glass so you can see underneath the casing you will find a small plastic pin penetrating down. Place the screwdriver in here and push/ lift the pin up and the lid is lifted up perpendicular to the glass.
The next step is to release the wiper spindle itself as it has partially seized. The nut on the glass mowed just a little both ways, and I was afraid to break the glass, maybe threads were links? Or maybe a small lockring must be removed?
Durango
November 2020