Here's a general outline of the process. This is not a substitute for a proper repair manual. Variations may exist depending on your specific Sportage's trim level.
Tools You'll Likely Need:
* Jack and jack stands: Essential for safely lifting the vehicle.
* Wheel chocks: To secure the vehicle.
* Lug wrench: To remove the wheel.
* Wheel bearing puller: Specifically designed to remove the bearing from the hub. A generic puller might not work.
* Socket set and wrenches: Various sizes will be needed.
* Penetrating oil (like PB Blaster): To help loosen rusted or seized bolts.
* Hammer and punch: Possibly needed to help remove parts.
* Torque wrench: Absolutely necessary to tighten components to the correct specifications. Incorrect torque can damage the bearing or other parts.
* New wheel bearing: Make sure you get the correct part for your vehicle.
* Grease: For repacking the new bearing.
General Steps (Consult your repair manual for precise instructions):
1. Safety First: Park on a level surface, engage the parking brake, and use wheel chocks on the wheels that remain on the ground. Wear safety glasses.
2. Remove the Wheel: Loosen the lug nuts before jacking up the vehicle. Jack up the vehicle and securely support it with jack stands. Remove the wheel.
3. Remove the Brake Caliper: Unbolt the caliper and carefully hang it out of the way using a wire or bungee cord. Do not let the brake line hang freely.
4. Remove the Rotor: Remove the rotor (brake disc). This may require some force; use a rubber mallet if necessary.
5. Disconnect the ABS Sensor (if applicable): Carefully disconnect the ABS sensor wire, if equipped.
6. Remove the Hub Nut: This is usually a large nut. It will likely be very tight; use a breaker bar if needed. Mark its position relative to the hub to ensure proper reinstallation.
7. Remove the Hub Assembly: This is where the wheel bearing puller is crucial. The method varies depending on the design; your repair manual will show you how to use the puller correctly.
8. Replace the Wheel Bearing: Carefully press the new bearing into the hub assembly. Again, your repair manual will provide detailed instructions and possibly special tools for this step. Pack the new bearing with grease.
9. Reassembly: Reassemble everything in reverse order, paying close attention to torque specifications for all bolts and nuts. Ensure the ABS sensor is correctly reconnected.
10. Torque Specifications: Use your torque wrench to tighten all components to the manufacturer's specified torque.
11. Test: Lower the vehicle, and carefully test drive to ensure the bearing is functioning correctly. Listen for any unusual noises.
Important Considerations:
* Pressing the Bearing: Incorrectly pressing in the new bearing can damage it. This is best done with a hydraulic press or a specialized bearing installer.
* Torque Specifications: Using the wrong torque values is a major cause of premature failure. Always use a torque wrench and consult your repair manual.
* ABS Sensor: If your Sportage has an ABS system, be extra careful when working around the sensor. Damage to the sensor can lead to ABS malfunction.
This is a simplified overview. You must consult a repair manual specific to your 1995 Kia Sportage to perform this repair safely and correctly. If you're not comfortable with this type of repair, it's highly recommended to take your vehicle to a qualified mechanic. Improperly installed wheel bearings can lead to serious accidents.
