jack up,support with a stand,remove wheel,remove nut onto hub,slacken locknut on track rod,usually use a 2lb hammer to shock the track rod end off the taper,count the turns when removing and refit in reverse,locking up nuts etc,the wheel alignment should really be checked also but if it is put back where it came off it may not be far out,that is a decision you will have to make
cdc
May 2011