Great video. That guy knows how to communicate, ie, teach.
Subscribed to his channel.
One should watch all 17 minutes. He had good pieces of information sprinkled through the whole video. As he says, have patience.
The Readers Digest version, do "younger" people even know what that refers too, is to put a penetrating oil
on the bolt, have patience, loosen or try too, have patience, tighten or try too, have patience, and repeat but have patience. Heat if required. Have patience.
Watching his technique is pretty helpful or one could just break the bolt. Have patience.