rebuilding an alt

This job is too easy not tackle.
Almost without exception, the brushes get to be too short, and the alternator slowly quits. Or, the bearings get to be noisy. Yeah, I bought a puller for that, and eventually, a press lol. after that I rebuilt a pile of them, for spares, most of which have been put into service. My shed now has a pile of cores again.
Getting the pully off is the hardest part. I bought the tool IDK maybe 40Plus years ago and haven't bought an alternator since. But I keep spare brushes in the glovebox.