I need to change my tie rods and the ends - seriously worn and seizing. Ball joints are absolutely shot.

I just want to know can i change these or do i need to get a shop to do it? I'd like to do it myself and then drive to a tracking place straight away and get them tracked in the right level, would this be ok?

If so any tips or hints on doing so would be great, as i'd really like to take this one on. Thanks.

John.