Tools You'll Need:
* Jack and jack stands: Essential for safely lifting the car. Never work under a car supported only by a jack.
* Wheel chocks: To prevent the car from rolling.
* Lug wrench: To remove the wheel.
* Sockets and wrenches: Various sizes will be needed, likely including metric sizes. Check your repair manual.
* C-clamp or brake spring compressor tool: Essential for compressing the brake springs. A properly designed spring compressor is safer and easier to use than a C-clamp.
* Hammer and punch (small): For tapping out pins and possibly stubborn parts. Avoid damaging components.
* Screwdrivers (Phillips and flathead): Possibly needed for various fasteners.
* Wire brush: To clean the drum and backing plate.
* Brake cleaner: To clean brake parts thoroughly.
* New brake shoes, wheel cylinders, and hardware kit: Buy these as a set for a proper fit. Replacing the wheel cylinders is recommended, even if they seem fine, as they often fail during this process.
* Grease: For lubricating appropriate parts.
* Torque wrench: Crucial for tightening bolts to the correct specifications.
* Gloves and safety glasses: Protect yourself from dirt, grease, and flying debris.
* Repair manual: Highly recommended for specific instructions and torque specifications for your vehicle.
Procedure (General Steps):
1. Safety First: Park on a level surface, engage the parking brake, and chock the front wheels. Raise the rear of the car securely using the jack and jack stands.
2. Remove the Wheel: Remove the lug nuts and carefully take off the wheel.
3. Expose the Drum Brakes: You might need to remove the brake drum retaining clips (if present). Some gentle tapping might be needed, but avoid using excessive force. Once the clips are off, carefully try to remove the drum. It may be stuck due to rust or brake dust. If it's stuck, gently tap it around the circumference with a rubber mallet. If it's *really* stuck, you might need to use penetrating oil and let it soak for a while.
4. Remove the Brake Shoes: Once the drum is off, you'll see the brake shoes. Use the C-clamp or spring compressor to compress the brake springs. This is often the most challenging part. Carefully note the position and orientation of each spring and component before removing them. Take pictures if needed. Remove the retaining pins and carefully release the springs. The shoes should then come free.
5. Inspect and Replace Components: Inspect the wheel cylinders for leaks or damage. Replace them if needed. Check the brake drum for excessive wear or damage and replace it if necessary. Thoroughly clean all parts with brake cleaner.
6. Install New Brake Shoes and Hardware: Install the new brake shoes, springs, and hardware. Make sure everything is properly aligned and seated before releasing the spring compressor. Refer to your repair manual for the correct order and orientation.
7. Install the Brake Drum: Carefully install the brake drum.
8. Reassemble Everything: Reinstall the wheel, lug nuts, and tighten them to the correct torque specification using the torque wrench. Lower the car.
9. Test the Brakes: Pump the brake pedal several times to build up pressure. Test the brakes carefully in a safe, controlled environment. The pedal should feel firm and the brakes should work effectively. If not, recheck your work. A professional brake bleeding may be required.
Important Considerations:
* Wheel Cylinder Replacement: Replacing the wheel cylinders is strongly recommended. Leaking wheel cylinders are a common cause of brake failure.
* Brake Bleeding: After installing new brake components, bleeding the brakes may be necessary to remove any air trapped in the lines. This is best done with a helper.
* Safety: Brake work is serious. If you're not comfortable with any part of this process, take your car to a qualified mechanic. Improperly installed brakes can be deadly.
* Torque Specifications: Always use the correct torque specifications for all bolts and nuts. This is critical for proper brake function and safety. Your repair manual will provide these specifications.
This guide provides a general overview. Consult your vehicle's repair manual for detailed instructions and diagrams specific to your 2000 Ford Focus. Remember, safety is paramount when working on your brakes.