Couple things to add, unless you're a masochist, plug the holes before packing with grease 3/16 vacuum caps work great. Or, if you want to be the indisputable coolest kid on the playground you can print your own custom plug + cover from TPU. ~80 grams is a standard amount of grease and it's already overkill
Reason I had these off was because the outsides were coming loose. I'm going to red thread lock them along with nordlocks, serviceability be damned, I refuse to let these come loose again. Little extra time during service vs peace of mind is an easy trade.