Hey guys, I am in the process of changing my driver side ball joints on my K20. I searched and searched but get kind of confused on the answers to my questions. I have the harbor freight press, (the cheap one, but it is brand new and I am not too worried about it) so that is not a problem but my main questions are: 1. Do you have to remove the steering arm to use the press or is there enough room to leave the steering arm off? Pounding on that thing with a hammer is painstaking and annoying to the neighbors, I am sure. 2. Do I need a separator to remove the knuckle from the axle, or with a couple with a hammer do it? 3. Should I run the zerks or the plugs, are the zerks in danger of getting ripped off? Any help would be great. Thanks. PS, after being a "registered user" for over a year, I finally made it official tonight.