Yes, the enlightened around here remove the pulley......
HOWEVER, I tried, and tried, and TRIED their socket jam trick, and could not get my pulley nut to turn.
I gently bent the pulley lip, where the belt slips in between and seats....
the outer one toward me just enough to be able to squeeze in a new belt. Then I bent it back into place and finished the install.
This was almost a year ago and prolly around 8 thousand miles.
I have had no problem with the new belt Dave saved my butt with

Try it, you will see how easily it bends, just go slow and only enough to push in the new belt.