Unbolt the trans and try to slide it back. Make sure a strap or something is supporting it.
Undo cooling system. I would remove rad as well just to protect it.
Undo all wiring and hoses.
If you have a engine hoist great, but if you don't rig something up to pit with a comealong or something like that. I was able to lift mine straight up and out. Most people have a equalizer set up on the hoist so they can tip it to clear things.