[Leroy]

If you are running a stock mustang II front end just check out your local library for a book on mustang II , you could also go to a local auto chain store for a manual on mustang II. If your front crossmember is a stock ford unit , there is two aligment tools that hook into holes in the crossmember and hook over the cross bar of the upper a-arm that you adjust the caster and camber. Those to tools are dealer and aligment shop only,at least I've never see them availble to the public. your only recourse is to buy a caster and camber tool that is made by Longacre,availble thur most race car speed shops. And check frame height and lower a-arm height with tire on, the make two spacers out of wood or metal to those two heights, jack car up ,remve tire and then install spacers, take your new gauge (caster & camber) and put on spindle. loosen up your two nuts on the upper a-arms till you can just move the a-arm, follow the directions that came with the gauge. Its really pretty simple. Just try it.
Good luck,
Lee