A piece of L metal goes there that the C channel in the head slides into.
Sorry for the crappy pics, kind of tight in there.

BK_box_003.jpg BK_box_002.jpg

Here's the bracket. On the head you have another bracket that slide in this one to hold the head.

IMG_5901.JPG

Boom! That's all we need, make a trip to the hardware store and we can cut one

Anyone have a good picture of the HEAD side of how the Black KNight head mounts onto the body? I had a house fire, and the guys who took my machine away for renovation and brought it back but didn't put it back together, and I think there's a piece missing, and can't really remember how it went together.. The body of mine looks like the last pic in this thread, but I don't see any way to connect the head. I remember it being quite obvious 8 years ago when I last set it up!!

Thanks in advance!

Carefully rest the backbox on the cabinet, line up the 4 holes and drop the bolts in and tighten. The brackets fit together pretty easy. Be sure not to pinch any of the wiring harness. I dont really have any decent pictures of the head angle but if you get it right it looks like this.blackknight7.jpeg