3000D, nice. Picking up some amigas later today myself. maybe we can swap restoration tales

And how do you do this in detail please?
Guys I have an a3000D i'm restoring and it has the 1.4 kickstart roms. The HD died so can someone please please give me a guide on how to get 3.1 installed on the machine softkicked? (I have the 2.04 install and kickstart disks that came with the machine. ) I'm confused how to make the magick happen 