And the last part is what is taking me forever. I got #1 cylinder done and I swear it took me 45 minutes. The first one went smooth but the second didn’t want to center and I fought and fought to get the keepers in. I add a dab of grease to the keepers to stick them to the valve stem while I slowly let off on the compressor. I’ll probably get better as I go but it’s as hard as I remember the last time I did this.