I have a bad left front hub assembly which I need to replace. My first attempt at removing the hub assembly was not successful because I couldn't remove it from the steering knuckle. Evidently rust can make it difficult to separate the assembly from the knuckle. I did use plenty of penetrating oil and hit the back-side of the assembly with a hammer to try to get it to rotate with respect to the knuckle (thinking that apply force in the shear direction would be the best approach). I also thought of putting the bolts which hold the assembly to the knuckle back in (but not all of the way) and hitting them with a hammer, but decided to try asking around before resorting to that. I'm concerned that applying heat could damage the bearing, so that probably wouldn't be a good approach. Does anybody know how a professional mechanic would approach this problem? Is a tool made which might make this a bit easier?
Thanks,
Chris