Thanks guys. Just so I'm understanding here, I need to remove the part in the back (the motor housing, with the "Hayward" label), from the plastic unit. And make sure my breakers are flipped off before I do it. I'll take a look and see if anything is in there clogging it up. If I can rotate it by hand, it's free, and it's the capacitor (or some other mechanical or electrical issue). If it's clogged, ideally I clean it out, replace, and it kicks back on?
I'm handy around the house and comfortable with tools and DIY home improvement, but the whole pool side is new to me so I want to make sure I understand it all correctly. If there is anyone that can expand (if needed) on what I wrote above, like a "Motor/Capacitor check for dummies", it'd be great (again, if needed). If what I wrote above is on point, or if you have any other takes or other things to consider, please let me know.
I'll open it up tomorrow morning. Any additional tips today would be greatly appreciated. Thanks for all the help guys!