The process generally involves these steps, but it's highly recommended you consult a repair manual specific to your 2003 Chevrolet Cavalier. Improper disassembly can lead to damage. A Haynes or Chilton manual will provide detailed diagrams and instructions.
General Steps (Consult your repair manual for specifics):
1. Engage the parking brake: This takes tension off the mechanism, making disassembly easier.
2. Remove the rear wheels: This gives you access to the brake drums and mechanisms.
3. Remove the brake drums: These may require some gentle tapping with a rubber mallet to break them free from the rust that often accumulates. Avoid damaging the drum surface.
4. Inspect the parking brake mechanism: You'll need to identify how the lever attaches to the shoes. There are usually retaining clips, bolts, or a combination of both. The specific design varies between models and even manufacturing dates within the same model year.
5. Disconnect the parking brake lever: Once you locate the attachment points, carefully remove the lever. You may need to use pliers, screwdrivers, or other tools depending on the design.
6. (If replacing shoes): Remove the old brake shoes, and install the new ones. Ensure they are correctly adjusted and seated.
7. Reassembly: Reverse the steps above, ensuring everything is properly aligned and secured. Remember to disengage the parking brake once the drums are back in place.
8. Adjust the parking brake: After reassembly, properly adjust the parking brake cable to ensure effective braking and prevent dragging.
Important Safety Considerations:
* Safety glasses: Protect your eyes from flying debris.
* Gloves: Protect your hands from grease and sharp edges.
* Proper tools: Use the correct tools to avoid damaging parts.
* Brake cleaner: Clean all parts before reassembly.
* Brake fluid: Be careful not to spill brake fluid, as it can damage paint and other components.
Again, a repair manual specific to your vehicle is crucial for accurate and safe completion of this task. Attempting this without the proper information could lead to injury or damage to your vehicle's braking system. If you're not comfortable performing this repair, take your vehicle to a qualified mechanic.