I've been doing that. I guess I need to do it some more. I have the thread repair nut as well. What would be better, thread file or thread repair nut?Agreed , first and second thread rings don’t look in the best of shape.
A proper thread file might be able to help with some patience.
It is getting better as the nut went further than previous tries.
Can the first thread be cut off if needed with hacksaw or something?
And yes I screwed up the threads by accident and inexperience hammering in the new seals. My measurement with the driver socket was off.