How to Check Your Rear Drum Brakes: A Comprehensive Guide

Checking the rear drum brakes in your car can be a bit more involved than inspecting disc brakes, but it is certainly doable with the right tools and a step-by-step approach. This guide will walk you through the process step by step, ensuring that your brakes are in good condition. Let's get started!

Tools You Might Need

Performing a brake check requires a few basic tools. Here is what you'll need:

Jack and jack stands Lug wrench Screwdrivers: Flathead and Phillips Brake cleaner Flashlight Measuring tool: Caliper

Steps to Check Rear Drum Brakes

Safety First

Park your vehicle on a flat surface and engage the parking brake. Use a jack to lift the rear of the vehicle, and then secure it with jack stands. This step ensures you have a stable working platform without the risk of falling or the vehicle sliding.

Remove the Wheel

Use a lug wrench to remove the lug nuts and take off the rear wheel. This will provide you with easy access to the brake components.

Inspect the Drum

Look for any visible damage or excessive wear on the brake drum. Check for any grooves or scoring, as these can be signs of wear and could indicate the need for replacement.

Remove the Drum

Depending on your vehicle, you may need to remove the retaining screws or clips to take off the drum. Gently pull it off. If it is stuck, you can tap it lightly with a rubber mallet to loosen it.

Inspect Brake Shoes

Once the drum is off, inspect the brake shoes: Thickness: The friction material should be at least 1/8 inch thick. If it is worn down significantly, it needs to be replaced. Cracks or damage: Any visible cracks or damage can indicate that the shoes need replacement.

Check for Leaks

Inspect the wheel cylinder for any signs of brake fluid leakage. If fluid is present, the cylinder may need to be replaced to prevent further damage.

Inspect Springs and Hardware

Ensure that the springs and other hardware are intact and not corroded or broken. These components ensure the proper function of the brake shoes.

Reassemble

Once you have finished your inspection, reassemble everything in reverse order, ensuring that all components are secure. Double-check all fasteners to prevent any future issues.

Conclusion

While rear drum brakes may seem more complicated than disc brakes due to their enclosed design, checking their condition can be straightforward with the right approach. If you are uncertain or uncomfortable performing these checks, it's always a good idea to consult a professional mechanic. Regular checks can help you identify potential issues early and keep your vehicle safe on the road.

By following these steps, you can maintain the safety and performance of your vehicle's rear drum brakes. Remember, a little bit of effort now can save you a bigger problem later.