1. Use an impact wrench. This is the most effective method, as an impact wrench delivers a high amount of torque in a short period of time. If you don't have access to an impact wrench, you can try one of the other methods listed below.
2. Apply penetrating oil. Spray penetrating oil around the hub nut and let it sit for several minutes. This can help to loosen the nut and make it easier to remove.
3. Use a breaker bar. A breaker bar is a long, heavy wrench that is designed to provide extra leverage. Place the breaker bar on the hub nut and push down on it while turning the wheel.
4. Tap the lug nuts with a hammer. This can help to loosen the lug nuts and make it easier to remove the hub nut.
5. Use a heat gun. Apply heat to the hub nut with a heat gun. This can help to expand the nut and make it easier to remove.
Important: Be sure to use caution when using any of these methods. If the lug nuts are too tight, you may damage the threads or the wheel. If you are unsure of how to loosen the hub nut, it is best to consult with a professional mechanic.