If there is a cotter pin inserted into the bolt, remove it with pliers or side cutters. This cotter pin is there to stop the nut from working its way loose. These parts had a lock nut instead.

Remove the nut on the bottom of the tie rod end.

The tie rod end is now held simply by the taper in the parts.

Using a heavy hammer, hit the knuckle that the bolt goes through. You will need to swing quite vigorously so take care not to miss and damage anything, including yourself. It may require several hits.