How to remove 560sl stereo
 

I've purchased a Becker 4602 and adapter harness to add CD capability to my 1987 560sl (yes, I know this isn't the best stereo, but I like the look). I'd like to swap this out myself, and believe it fits without modification to the console. Can anyone point to a previous post with instructions, or provide them? Harmon Becker said it was doable but didn't provide any information on how. Thank you.