Hey All! New to the forums, but this one was a real good help when I decided to finally convert my old Magic Chef Fridge over to a Kegerator. Yes I did end up bricking my first fridge attempt. I could not find any definite pictures of where the coolant lines were for the MCBR440 or 445 series. Well, so that others my learn from my mistakes, please see the pics of a cut up MCBR440 top section and corresponding coolant lines.
The coolant lines loop around the top of the fridge in the pattern shown here.
Since I killed this fridge, I used the knowledge of where the lines were for my second attempt on a MCBR445 (a slightly newer version of the 440).
The second build turned out great. First mico keg is going in this afternoon. Hope this will help out other Kegerator builders.