Are you trying to remove just the hub? By what it sounds like, you are trying to remove the knuckle.

If it is just the hub. Remove the bolt that holds the axle on (32mm). Remove all of the brake stuff: Caliper, Mounting bracket, and Rotor. There will be a couple of small bolts holding the dust shield onto the knuckle. Once that is off there are 4 15 or 17mm bolts holding the hub in the knuckle.

Once all of those are off take a cold chisle (or equivalent) and pound away from the backside of the hub (where the hub meets the knuckle, NOT where the part that the wheel/rotor attaches to). Once there is a gap between the hub and knuckle you may use a prybar.

I hope that helped you.

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-Ryan