iam trying to take off track rod end balljoint (not from the hub end)from the power steering end,but it wont come off it seems to be seized. try wd40 oil/heat,lots of force,wont move at all. theres a locking nut which should move when applying force to it but it wont move at all.this is a ford escort 1998 1.6 16 valve zedtec engine any sussgestions.