How to change a ball joint on a 95 nissan altima?

Sorry to say this if you have worn one ball joint out you need more than just ball joints to properly repair your car. Lower control arms come with two inner bushings and a new ball joint. please replace both sides then check all the tie rods and shock struts too. You will save the alignment costs if you completely rebuild the suspension and only align the car once. Ball joint is part of the (lower transverse link) that is what Nissan calles it. The alternative is new car payments.