1. Preparation:
- Gather tools: ratchet, socket set, pry bar, screwdriver, hammer, and new CV joint.
- Park your Explorer on a level surface.
- Engage the parking brake and chock the wheels.
- Wear safety goggles.
2. Remove the Wheel:
- Use a jack to lift the vehicle and support it on jack stands. Make sure the vehicle is stable.
- Remove the lug nuts and take off the wheel.
3. Remove the Axle Shaft Nut:
- Locate the axle shaft nut located on the back of the hub.
- Use the ratchet and an appropriate socket to loosen and remove the axle shaft nut.
4. Remove the Brake Caliper:
- Remove the two bolts holding the brake caliper with the ratchet.
- Support the caliper with wire to prevent it from hanging. Do not let it hang by the brake line.
5. Disconnect Steering Knuckle from Strut:
- Remove the two bolts securing the steering knuckle to the strut assembly.
- Separate the steering knuckle from the strut. You may have to use a pry bar to pry it apart.
6. Remove CV Axle From Hub:
- Use a hammer to gently tap the CV axle to loosen it from the hub.
- Pull the CV axle out of the hub assembly.
7. Separate the CV Joint:
- Use the screwdriver to pry apart the CV boot. Remove any remaining grease.
- Use a pry bar or a ball joint separator to separate the CV joint from the axle shaft.
8. Install New CV Joint:
- Insert the new CV joint onto the axle shaft. Make sure the locking ring is properly seated.
- Use a hammer to tap the CV joint until it is fully seated.
9. Reattach the CV Axle:
- Insert the CV axle into the hub assembly.
- Use a hammer to tap it in until it is fully seated.
10. Reconnect Steering Knuckle:
- Reattach the steering knuckle to the strut assembly using the bolts you removed earlier.
- Check that the tie rod aligns properly with the steering knuckle.
11. Reattach Brake Caliper:
- Position the brake caliper back on its mounting bracket.
- Install the bolts you removed earlier.
12. Reinstall the Axle Nut:
- Tighten the axle nut back onto the axle shaft.
13. Replace Wheel:
- Put the wheel back onto the hub. Tighten the lug nuts until snug.
14. Lower Vehicle and Test:
- Slowly lower the vehicle from the jack stands.
- Test-drive the vehicle to ensure everything is functioning correctly.
15. Final Checks:
- Check for leaks around the CV joints.
- Ensure the axle turns smoothly and there are no abnormal sounds.
16. Tighten Lug Nuts Fully:
- Return to the vehicle after a short drive to ensure the lug nuts have settled. Tighten the lug nuts again using a torque wrench to manufacturer's specifications.
17. Check Alignment:
- Consider getting your vehicle's alignment checked, as removing the axle can affect the vehicle's alignment.
Note: These steps are general guidelines. The specific steps and tools required may vary based on your vehicle's particular make and model. It's recommended to consult a repair manual specific to your vehicle, and if in doubt, seek assistance from a professional.
