Here's a general outline of the process. Specific steps and torque specifications will vary slightly depending on the exact model of your Caravan (e.g., whether it has disc or drum brakes). Always consult a repair manual specific to your vehicle's year and model for precise instructions and torque values. A factory service manual or a reputable online resource like Chilton or Haynes is highly recommended.
Tools You'll Likely Need:
* Jack and jack stands: Essential for safety. Never work under a vehicle supported only by a jack.
* Wheel chocks: To prevent the vehicle from rolling.
* Lug wrench: To remove the wheel.
* Socket set and wrench set: Various sizes will be needed.
* Hammer and punch: For removing components.
* Bearing puller: A specialized tool for removing the old bearings. This is often crucial and a cheap one might damage the hub.
* Bearing installer: To properly install the new bearings. Improper installation can ruin the new bearings.
* Torque wrench: Absolutely essential to properly tighten components to the manufacturer's specifications. Incorrect torque can damage the bearings or other parts.
* Penetrating oil (PB Blaster, etc.): To help loosen rusted or seized parts.
* Clean rags and shop towels: To keep things clean.
* Grease: The correct type of wheel bearing grease is crucial. Consult your repair manual.
* New rear wheel bearings: Make sure you get the correct ones for your vehicle.
General Steps (Consult your repair manual for precise details):
1. Safety First: Park on a level surface, engage the parking brake, and chock the wheels. Raise the vehicle using the jack and securely support it with jack stands.
2. Remove the Wheel: Remove the lug nuts and take off the wheel.
3. Remove the Brake Caliper and Rotor (if applicable): If your Caravan has disc brakes, carefully remove the caliper assembly (support it with wire to prevent stress on the brake line) and then remove the rotor. If it has drum brakes, you'll need to deal with the drum and brake shoes.
4. Remove the Axle Nut: This is usually very tight. Use a breaker bar and penetrating oil if necessary.
5. Remove the Hub Assembly: This is where the bearing puller will be essential. The procedure for removing the hub varies considerably depending on the design of your Caravan's rear axle. The repair manual will show you the specific steps and how the hub separates from the axle.
6. Remove the Old Bearings: Use the bearing puller to carefully remove the old bearings from the hub assembly. They are often pressed in and can be difficult to remove.
7. Clean and Inspect: Thoroughly clean the hub assembly and inspect it for any damage.
8. Install the New Bearings: Carefully install the new bearings using the bearing installer. Again, proper installation is crucial to avoid damaging the bearings.
9. Reassemble Everything: Reassemble the hub assembly, axle nut (tighten to spec!), rotor (if applicable), caliper, and wheel.
10. Torque Specifications: Tighten all components to the manufacturer's specified torque values using your torque wrench. This is critical for the longevity and safety of your repairs.
11. Lower the Vehicle and Test: Carefully lower the vehicle and test drive it, paying close attention to any unusual noises or vibrations.
Again, this is a simplified overview. You absolutely MUST consult a repair manual specific to your 2000 Dodge Caravan before attempting this repair. Improperly installed wheel bearings can lead to a loss of control of your vehicle, potentially causing a serious accident. If you're not comfortable with this level of automotive repair, take it to a professional mechanic.
