1. Preparation:
- Gather tools such as a jack, jack stands, lug wrench, socket wrench, and bearing puller/installer set.
- Park your vehicle on a level surface, engage the parking brake, and loosen the lug nuts on the affected wheel.
- Lift the vehicle safely with a jack and place it securely on jack stands.
2. Remove the Wheel:
- Remove the lug nuts and take off the wheel.
3. Disassemble the Brake System:
- Remove the brake caliper mounting bolts, disconnect the brake line from the caliper, and move it out of the way (do not let it hang by the brake hose).
- Remove the brake rotor from the wheel hub.
4. Remove the Wheel Bearing Assembly:
- Locate the wheel bearing cap on the backside of the wheel hub.
- Pry off the cap using a flat-head screwdriver.
- Remove the cotter pin and loosen the castle nut that holds the bearing in place.
- Use a bearing puller to remove the bearing assembly from the hub.
5. Inspect and Replace:
- Inspect the old bearing assembly for signs of damage or wear.
- Replace the old bearing with the new one by inserting it into the wheel hub.
6. Reassemble:
- Reinstall the castle nut, tighten it, and install a new cotter pin to secure it.
- Replace the wheel bearing cap.
- Reattach the brake rotor and caliper.
7. Reinstall the Wheel:
- Put the wheel back on, tighten the lug nuts (hand-tight), lower the vehicle, and then use the lug wrench to tighten the nuts fully.
8. Test and Finishing:
- Test drive the vehicle to ensure the wheel bearing replacement was successful.
- Road test the vehicle and listen for any unusual noises.
9. Check Fluid Levels:
- If you disconnected the brake line, make sure to check and adjust the brake fluid level in the master cylinder.
10. Clean Up:
- Clean up any tools, parts, and grease from the work area.
11. Follow Safety Precautions:
- Always prioritize your safety and use proper safety equipment while performing any automotive repairs.
Remember, if you are hesitant about performing these steps or lack experience working with vehicle mechanics, it's best to consult with a qualified mechanic or refer to your vehicle's repair manual for specific instructions and potential variations based on your Ford Courier's year and model.