I have a 1997 Ford F150 4x4 with 100000 miles -- I know the lower ball joints needs to replaced for sure (orginal). I looked on how to do it from "alldata" and they show the wrong front end on my truck (I looked at all the VINs). Can anyone help with the steps needed to replace them. I'm really just confused if I have to take the spendal off or can I remove the ball joints without taking apart everything, and how hard are they pressed in?

thanks fellas

John