Here I press out the hub and ball-joint from my spare o/s front suspension upright ready to fit new parts. It's not a complicated job as such but you do need the right kit and the ability to hit things really hard without breaking them. This is a basic diagram of the front suspension :   The home made press frame which utilises a porta power hydraulic chassis repair ram.   Here's the upright in the press. I loosened the four bolts but left them in an equal amou