Welp it was pretty easy getting to the bearings and removing the shaft from the other side. Got everything out, cleaned and reinstalled with new grease in under half an hour.
Thanks for the help! It feels much much smoother than before. I did have to grind down the inside of the crank arm a bit as it was binding when I tightened everything up, but once that was done this thing spins better than it ever has.
Now I just have to figure out how to get a seized pedal unscrewed from the sprocket side crank arm. It's in there reeeeeeal good. I've put the crank arm in my bench vise and still cant get the pedal to budge. Soak in WD40 or something?
