There is a help section. You just go to the forum home page, and there are different categories listed.
Johnthejwolfe said it best:
Anyway, you should be able to pull the bearing out with your hand, and if that doesn’t work, use pliers. It’s pretty odd that the bearing won’t come out, but just try a few of our suggestions and you should be set. How do you like the Dark Magic 2?
Below is a picture of what the forum should look like. Notice the different sections.
Edit: Thanks jhb! 