I didn’t take any pictures, but it’s fairly straightforward.
Leave the wipers in the “parked” position before starting the process.
There’s a plastic cover over the nut that holds the wiper arm to the wiper shaft. A small screwdriver can be used to pop off the cover. Be gentle taking it off so you don’t break the little tabs on the cover.
With the cover off, use a socket to unscrew the nut. I don’t recall the size of the nut, but I think it’s in the 14mm range. Don’t remove the nut just yet, but loosen it just enough to stop the arm from popping off uncontrollably when you go to the next step.
I used a mini gear puller that I bought at Harbor Freight a few years ago. Position the puller arm shaft on the top of the wiper arm shaft and position the puller arms under the wiper arm. Turn the puller arm shaft with a socket wrench/box wrench and the arm should pop up on the shaft in a couple of turns. Remove the nut and then lift off the arm.
Once the arm is free, reposition the arm a few splines clockwise on the shaft. Be sure not to turn the shaft while doing this. Once repositioned, put the nut holding the wiper arm in place. Don’t make it tight, but just snug it down. Pop the cover back over the nut.
Test it out and readjust as necessary. It might take a few tries until you position it correctly, but it’s fairly easy to reposition it. Protect the hood with a rag when performing this as there’s not much space to work in.
