Hi Dennis,
You should be able to do this, though it may take some time to be able to do properly. I just performed a disassembly and, though my headset had to be put down for science, I now have an available headband unit if you are interested for purchase. Feel free to contact me to negotiate price if you are interested.
I will be posting something of a teardown in a few days, in case you want a preview of what will be required.