Unfortunately, I had the manuals when I did it. If you going to keep your car for a while, I highly recommend for you to buy the manuals. Consider that an investment that will pay itself off with your very first job: Dash removal.
It is too involved to give you directions without any pictures. there is a lot of things connected under the dash and potentially dangerous i.e air bag(s). I am NOT discouraging you to do the job but, I AM discouring you to do it without the manuals. I hope you understand.
On the other hand, it is definately "doable". I am a DIY'er and I did it.