Jim,
With all due respect, if you are having to ask these sort of questions, I have one for you.
With your obvious limited knowledge of firearms machanicals.
Can I ask ? Should you really be disassembling your gun?
If you just want to have a look,leave well alone.If you need to carry out a repair, this forum is the place to ask for advice on how to do anything.But before you perhaps do a lot of damage please consider your capabilities.
In answer to your question about step number 4.
The through bolt goes through the head of the stock from left to right, securing the left plate by screwing into a hole in the right plate.Remove the knurled wing bolt by unscrewing anticlockwise, remove from left plate, turn gun over,you will now see a threaded hole in the right plate.Screw wing bolt into this hole and pull gently on the bolt and it will release the right plate.
"That will be fifty guineas please Sir"
