Klipper tutorial

I originally had an E3 Pro and E3 Max. I gifted the pro to my niece when I bought an E3 v3 KE. I love the speed of the KE and want to see about converting the Max to Klipper. I have a Raspberry Pi, which I understand is a necessary component for Klipper, running Octoprint controlling the Max.

Does anyone know of a good step-by-step tutorial for converting an Ender to Klipper? Something that assumes I need a lot of hand holding.