What kind of f/c is it? Is it a clutch design or is it a EZRA-based design?
The former may be slightly more difficult to fidget around with, and the latter is really a breeze to take apart.
There are tons of videos-watch em. Make sure you've got the slack discs too (if it's an EZRA design).
If you want to be safe, you can take pictures as you take it apart. Or set up a camera behind your back and film it. It's good practice and helps you to put it back.
Good luck.
It doesn't matter where a train goes. It's decidin' to get on that does.