Gl with your project. I'm sure its intimidating and never having done a rebuild myself, I can see where you're coming from. Having worked on many other "big" projects however all I can say is take your time and be patient. To use an old cliche, it isn't rocket science. Once you get going with it, I'm sure you'll find it isn't so bad. I have faith in you haha
Also, you can give these a look. I hope it helps. GL
Manuals