just for future reference... i found an easy way is to get the rods off. Take a piece of timber or the handle from your trolley jack and lever down on the tie rod using the driveshaft as leverage. This stops the ball joint rotating while you loosen the nut. Don't remove the nut completely, leave it level with the end of the thread... then hit it with a hammer to release the ball joint. Then re-apply the leaverage while you undo the nut completely ... works like a charm if you clean the thread with a wire brush and squirt with wd40 etc ....G.well, we were on a roll and decided to hack the bottum of the bolt off above the castle nut... Tie rod still wont detach with a pickle fork
I'll expand on this and suggest you actually remove the castle nut and flip it upside-down, then thread it back on flush with the end of the stud before hitting it with the hammer. This prevents damaging the...castellations or whatever they're called. Trick from a racing team.Don't remove the nut completely, leave it level with the end of the thread... then hit it with a hammer to release the ball joint.
I do believe that OEM tie rod ends all have a spot for an allen wrench at the top, bottom based on orientation, of the tie-rod end. Also most aftermarket ones should have the same or a flat spot for a wrench. This aids in removal of the nut if the tei-rod end shaft is spinning.