how to remove rusty brake drums

How to Remove Rusty Brake Drums A Step-by-Step Guide

Rusty brake drums can be a significant concern for vehicle owners. Not only do they affect the performance of your brakes, but they can also lead to costly repairs if not addressed promptly. Removing rusty brake drums may sound daunting, but with the right tools and a bit of guidance, it can be a straightforward task. In this article, we will walk you through the steps to effectively remove rusty brake drums from your vehicle.

Tools and Materials Needed

Before getting started, gather the following tools and materials

- Jack and jack stands - Lug wrench - Brake drum puller - WD-40 or penetrating oil - Wire brush or sandpaper - Safety glasses - Gloves

Step 1 Safety First

Before you begin working on your vehicle, ensure you are taking appropriate safety precautions. Park your car on a level surface, engage the parking brake, and wear safety glasses and gloves to protect yourself from rust particles and debris.

Step 2 Lift the Vehicle

Using a jack, lift the vehicle from the side where you will be working. Once elevated, securely place jack stands under the vehicle to provide stability. Never rely solely on the jack for support. It's crucial to ensure that the car is completely stable before proceeding.

Step 3 Remove the Wheel

Use a lug wrench to loosen and remove the lug nuts from the wheel covering the brake drum. Once they are all removed, take off the wheel and set it aside. This will expose the brake drum, allowing you to proceed with the removal.

Inspect the brake drum closely. If it appears to have significant rust buildup, this may hinder the removal process. In such cases, applying a penetrating oil, like WD-40, around the edges of the brake drum can help loosen any rust. Allow the oil to soak for at least 10-15 minutes.

Step 5 Use a Brake Drum Puller

If the brake drum does not come off easily by hand, you may need to utilize a brake drum puller. This tool is specifically designed to grip and safely pull the drum away from the hub. Place the puller tool over the drum and follow the manufacturer's instructions for securing it. Gradually tighten the puller until the drum begins to move. Be patient and avoid using excessive force, which could lead to breakage or damage.

Step 6 Clean the Brake Drum

Once you have successfully removed the drum, it's time to clean it. Use a wire brush or sandpaper to remove any remaining rust from the surface of the drum. This will help ensure proper functioning and enhance the lifespan of the brakes. If the rust damage is extensive, consider replacing the drum altogether.

Step 7 Inspect Brake Components

With the brake drum off, it's an excellent opportunity to inspect other brake components, such as the shoes and wheel cylinders. Look for any signs of wear or damage that may need to be addressed. If the brake shoes are worn down, it’s wise to replace them at this stage.

Step 8 Reassemble

After cleaning and inspecting, it’s time to reassemble the components. If you decided to replace any parts, install the new brake shoes and any other necessary components before placing the drum back on.

Carefully slide the brake drum back over the shoes, ensuring it fits snugly but not excessively tight. Reattach the wheel and secure it with the lug nuts, tightening them in a crisscross pattern to ensure even pressure.

Step 9 Lower the Vehicle

Using the jack, carefully lift the vehicle slightly to remove the jack stands. Once the jack stands are removed, lower the vehicle completely to the ground.

Step 10 Test the Brakes

Finally, after reassembling everything, it’s crucial to test the brakes before driving the vehicle. Start the engine and slowly press the brake pedal a few times to ensure the brake pads settle correctly against the drum. Make sure everything is functioning properly before hitting the road.

Conclusion

Removing rusty brake drums doesn't have to be a complicated process. By following these straightforward steps, you can manage the task effectively and ensure your brake system operates efficiently. Remember, regular maintenance of your brakes prevents rust buildup and prolongs the life of your braking components. If at any point you feel unsure, don't hesitate to consult a professional mechanic. Safe driving starts with well-maintained brakes!