how to replace brake drums and shoes

How to Replace Brake Drums and Shoes

Brake drums and shoes are essential components of a vehicle's braking system. Over time, they wear down and may require replacement to ensure the safety and efficiency of your vehicle. If you're considering tackling this job yourself, here's a comprehensive guide on how to replace brake drums and shoes.

Tools and Materials Needed

Before you begin, gather the necessary tools and materials

- Jack and jack stands - Lug wrench - Socket set - Brake cleaner - New brake drums - New brake shoes - Brake spring tool (optional but helpful) - Torque wrench - Safety glasses - Gloves

Step-by-Step Process

1. Preparation - Park your vehicle on a level surface, engage the parking brake, and turn off the ignition. - Wear safety glasses and gloves to protect yourself during the process.

2. Loosen the Lug Nuts - Use a lug wrench to slightly loosen the lug nuts on the wheel where you'll be replacing the brakes. Do not remove them completely at this stage.

3. Lift the Vehicle - Use a jack to lift the rear of the vehicle and secure it with jack stands. This is crucial for your safety as working under an unsupported vehicle can be dangerous.

4. Remove the Wheel - Finish removing the loosened lug nuts and take off the wheel to expose the brake drum.

5. Inspect the Brake Assembly - Before proceeding, take a moment to inspect the brake assembly for any signs of wear or damage, like leaking brake fluid or damaged components.

6. Remove the Brake Drum - If the drum doesn’t slide off easily, you might need to remove the retaining screws or adjust the brake shoes inward using the adjustment wheel, which is typically located on the back of the brake assembly. Once free, pull the drum off the hub.

7. Take Off the Old Brake Shoes - Identify the configuration of the brake shoes and the springs. Take a picture if necessary, as this will help during reinstallation. - Using a brake spring tool, carefully remove the springs connecting the shoes and any hold-down clips or pins.

8. Install the New Brake Shoes - Position the new brake shoes in the same configuration as the old ones. Secure them using the hold-down clips and springs that you previously removed. Make sure everything is tightened and secured properly.

9. Install the New Brake Drum - With the shoes in place, slide the new brake drum onto the hub. Ensure it's seated correctly and rotates freely.

10. Reattach the Wheel - Place the wheel back on the hub and hand-tighten the lug nuts. Make sure you follow a star pattern to ensure even pressure on the wheel.

11. Lower the Vehicle - Carefully remove the jack stands and lower the vehicle back to the ground.

12. Tighten the Lug Nuts - Use a torque wrench to tighten the lug nuts to the manufacturer’s specifications. This is crucial for safety and ensuring that the wheel is securely fastened.

Final Steps

1. Repeat on the Other Side - If you are replacing both rear wheels, repeat the process on the opposite side.

2. Test the Brakes - Before driving, pump the brake pedal a few times to seat the shoes against the drum correctly. This is especially important if you are using new shoes as they may require a bit of adjustment.

3. Take a Test Drive - Go for a short drive in a safe area to test the brakes. Listen for any unusual noises and ensure that the brakes are functioning smoothly.

Conclusion

Replacing brake drums and shoes can seem daunting, but with the right tools and a methodical approach, it can be accomplished successfully. Always consult your vehicle's service manual for specific instructions related to your model, as components can vary. If at any point you feel uncertain, don't hesitate to seek professional assistance. Your safety is paramount, and properly functioning brakes are critical to driving safely.