Lube where the red is.
I put a line of vg where the airflow thread is and that makes it turn very smoothly.
I don't lube the drip tip as it's a lose fit with vg.View attachment 96347
Thanks @Christos - I lubed the top two red marks of yours - and the very bottom one
But not the others
Will do some lubing when she is ready for the next fill
Thanks for all the help - your annotated photos are TOPS!