drum brake replacement video

A Comprehensive Guide to Drum Brake Replacement

Drum brakes are a crucial component of many vehicles, providing reliable stopping power and durability. However, like all mechanical parts, they eventually wear out and require replacement. If you're a car enthusiast or someone looking to save money on repairs, learning how to replace drum brakes can be rewarding. In this article, we will walk you through the process of replacing drum brakes, supported by insights and tips commonly found in instructional videos on the subject.

Understanding Drum Brakes

Before diving into the replacement process, it's essential to understand how drum brakes work. Unlike disc brakes, which use a caliper to squeeze brake pads against a disc, drum brakes use a set of shoes that push outward against a cylindrical drum. As the shoes expand, they create friction and slow down the vehicle. Over time, the brake shoes wear down, and the drum may become scored or damaged, requiring replacement.

Tools and Materials Needed

To replace your drum brakes, you will need

- A jack and jack stands - A lug wrench - A brake spoon or flathead screwdriver - Pliers - A socket set - Brake cleaner - New brake shoes - New drum (if necessary) - Assembly grease

1. Safety First Begin by parking the vehicle on a flat surface and engaging the parking brake. Loosen the lug nuts slightly before lifting the vehicle with a jack. Secure it with jack stands.

2. Remove the Wheel Carefully take off the lug nuts and remove the wheel to expose the drum brake assembly.

3. Inspect the Brake Assembly Check the brake components for wear. If the brake drum is deeply scored or damaged, it should be replaced.

4. Remove the Brake Drum There may be retaining screws holding the drum in place. Remove these screws and gently pull the drum off. If it’s stuck, tap it lightly with a rubber mallet.

5. Remove Old Brake Shoes Take note of the arrangement of the springs and any retaining clips. You may want to take pictures or have the video handy for reference. Use the brake spoon or flathead screwdriver to compress the springs and detach the old shoes.

6. Clean the Components Use brake cleaner to clean the drum and the backing plate, removing any dust or debris. This step is crucial as it prepares the surfaces for the new components.

7. Install New Brake Shoes Apply assembly grease to the backing plate where the shoes will sit. Install the new shoes in the same configuration as the old ones, securing them with the springs and clips.

8. Replace the Drum If the drum is still in good condition, reuse it; otherwise, install the new drum. Ensure it fits snugly over the brake shoes.

9. Reinstall the Wheel Put the wheel back on and tighten the lug nuts by hand. Lower the vehicle from the jack stands before fully tightening the nuts in a crisscross pattern.

10. Test the Brakes Before driving, pump the brake pedal a few times to ensure the shoes are seated correctly.

Final Thoughts

Replacing drum brakes can seem daunting, but with patience and the right tools, it can be a manageable DIY task. Instructional videos provide excellent visual guidance, illustrating each step and highlighting common pitfalls. Remember, safety is paramount—if you feel uncomfortable at any point, don’t hesitate to consult a professional mechanic. By mastering this skill, not only do you save money, but you also gain a deeper understanding of your vehicle's braking system, ensuring it remains safe and reliable for the road ahead.