I pulled my valvebody out on the weekend and sent it to Mike yesterday. There are sooo many bolts in there its scary. There are about 6 different kinds of bolts too. They are different lengths.
I was really worried so first I drew a diagram with the bolt numbers. Then when I took the bolts out I laid them carefully in the right order and placement. I also took lots of photos.
The problem is that you don't need to take them all out but it's really hard to tell which ones you don't have to take out. I ended up with about 38 bolts out (not including the 30 from the pan) but Mike said I only need to take take out about 7.
The other problem is that the bloody thing never stops dripping transmission fluid all over you so it's really hard to peer up into it and see what's going on without getting fluid in your eye.
Also, I think he underestimated in that some of the wires and and sensors that unplug from the valvebody are bolted in. So you don't need to unbolt these bolts because they hold the valvebody up but if you don't then the thing will be hanging by its wires when you unbolt it all.
After all this stuffing around on the weekend, I spoke to Mike yesterday and he said not to worry about where the bolts all go, just rip em all out because he will put it together properly so when you get it back it will be obvious which bolt goes where. So I am now sending all the bolts down to him.
If you are doing it yourself it might help you to know the following:
There is a black roughly oblong shaped pan thing bolted to the bottom of the valvebody. This is the filter. Unbolt it completely and get Mike to put a new one on. This is general maintenance that you should be doing anyway.
None of the bolts that are covered by the filter require removing.
I suggest you go around the outside of the valvebody taking those bolts off then crack ALL of the rest of the bolts. This enables you to wiggle the whole valvebody around and then you can see which ones are holding the thing up.
Hope this helps. It was a totally new experience for me.
ps have fun playing in the transmission fluid. You will get it everywhere.