* Pressing/Removing the bearing: This is the most challenging part. You'll likely need a bearing press or a suitable alternative (like a socket and hammer, though this method risks damage). Simply beating it out is almost guaranteed to damage the hub assembly.
* Hub Assembly Removal: Removing the hub assembly itself often requires specialized tools like a ball joint separator and possibly a puller to remove the axle from the hub.
* Accessibility: Working in the wheel well can be cramped, making access to the bolts and components challenging.
* Potential for Damage: There's a risk of damaging the ABS sensor, brake caliper, or other components during the process if not careful.
What you'll need:
* Jack and jack stands: Absolutely essential for safety.
* Wheel wrench: To remove the wheel.
* Various sockets and wrenches: Sizes will vary, so consult a repair manual for your specific vehicle.
* Bearing press (or improvised method): Crucial for proper bearing removal and installation.
* Ball joint separator: To separate the ball joint from the control arm.
* Possibly a hub puller: Depending on how stubborn the hub is.
* Torque wrench: To tighten bolts to the correct specification.
* Repair manual: A must-have for detailed instructions and torque specifications.
In short: If you're comfortable working on cars and have the necessary tools and experience, it's a doable task. If you lack experience or the right tools, it's best to take it to a mechanic. The cost of a new bearing and the potential damage from a botched job can quickly outweigh the cost of professional repair.