I took some pictures of my DIY. Hope the pictures and description helps.
So basically you bypass the coolant from the top of the engine to the black coolant pipe (see picture 1). Don't forget to flush out the coolant from the T/B. At last, you cap off the 2 openings on the bottom of the T/B with 5/16'' vacuum caps and clamp them tight just in case (see picture 2).

Picture 1

Picture 2