How can I get my ball joints apart and put new ball joints back in on my '99 Taco?

I did a quick search and didn't find anything so if anyone could direct me I'd greatly appreciate it!!

Thanks!!

 

Also, how do I check if it's my steering stops that are making the "popping" noise before I do these ball joints?

I don't even know what the steering stops look like.

 

http://www.ttora.com/forum/showthread.php?t=53032

 

Thanks!!!

Also, how imperative is that they I replace the joints if all I hear is a "POP" sound when I turn hard to the left and hit a bump or something??

Other than that I feel and hear nothing in the steering that would relate to the joint I don't think...I've got a little vibration at 65-70mph but I don't think that has anything to do with the joints?

Should I replace all the ball joints or just find the problem one?