I don't know how long sorry, I have sprayed wd-40 and it goes down fine as there is a gap but I don't have penetrant or vice in my new digs to help it out and didn't want to clamp the post as it is in great condition
Plus gas + vice + elbow grease will free it I'm sure
I don't know how long sorry, I have sprayed wd-40 and it goes down fine as there is a gap but I don't have penetrant or vice in my new digs to help it out and didn't want to clamp the post as it is in great condition
Plus gas + vice + elbow grease will free it I'm sure