Got the engine and gearbox apart. Used ratchet strap on the crane. Rope around the sump and front x member with a tourniquet. Tighten, tighten, up down, right left wiggle. Hit the gearbox with a long bar and lump hammer. All repeated several times and it was apart. Yes 12 holes and I have 10 bolts. The now exposed comfae bolt laying on its own some at the top of the gearbox.
Now I can get into the big hole in the engine bay, with a small stool I could sit in comfort, look out and see where I might go realising the pleasurable knowledge that the comfae bolt is there just behind me.
A hairs breadth was betwixt the front x member the engine and the top of the engine bay, makes yer wonder how they does do it.
Like a thermos flask - how does it know to keep the hot things hot and the cold things cold?