how to change drum brake shoes

How to Change Drum Brake Shoes A Step-by-Step Guide

Drum brakes are still commonly used in many vehicles, especially in older models and some budget-friendly cars. While they may not be as popular as disc brakes, knowing how to change drum brake shoes is an essential skill for any car owner or enthusiast. In this guide, we will go through the process step-by-step, ensuring that you can confidently tackle this maintenance task.

Tools and Materials Needed

Before you start, gather the following tools and materials

- Car jack and jack stands - Lug wrench - Screwdriver set - Brake shoe replacement kit - Brake cleaner - C-clamp or brake tool - Torque wrench - Safety goggles and gloves

Safety First

Always prioritize safety when working on your vehicle. Ensure the car is parked on a flat surface, and engage the parking brake. Wear safety goggles and gloves to protect your eyes and hands from any debris and sharp edges.

Step 1 Remove the Rear Wheel

Start by loosening the lug nuts on the wheel where you will be changing the brake shoes. Do this before lifting the vehicle. Once the lug nuts are slightly loosened, use the car jack to lift the vehicle and secure it with jack stands. After the car is elevated, remove the lug nuts completely and take off the wheel.

Step 2 Access the Brake Drum

With the wheel removed, you will have access to the brake drum. Inspect the drum for any signs of damage or wear. If the drum appears warped or excessively worn, consider replacing it as well. Locate the retaining screws or clips holding the drum in place, if applicable, and remove them.

In some cases, the drum may be stuck due to corrosion or dust accumulation. Gently tap around the drum with a rubber mallet to loosen it. Once it’s free, pull it off the hub to reveal the brake assembly inside.

Step 4 Inspect the Brake Components

Before removing the old brake shoes, inspect the other components in the brake system, such as the wheel cylinder, springs, and hardware for signs of wear. Replace any components that show signs of damage.

Step 5 Remove the Old Brake Shoes

Use a C-clamp or brake tool to compress the brake shoes slightly, making it easier to unhook the springs. Carefully remove the return springs, adjusting springs, and the shoes themselves from their mounting points. Note how the shoes are positioned to make it easier to install the new ones.

Step 6 Install the New Brake Shoes

Take the new brake shoes from the replacement kit. Position them in the same orientation as the old shoes. Attach the shoes to the backing plate and secure them with the appropriate hardware, ensuring the spring mechanisms are securely in place.

Step 7 Reinstall the Brake Drum

Once the new shoes are installed, carefully slide the brake drum back over the shoes. Ensure it rotates freely without obstruction. If it doesn’t fit properly, double-check that the shoes are not installed at an incorrect angle or that excess debris isn’t blocking the fit.

Step 8 Reattach the Wheel

With the drum in place, reinstall the wheel and hand-tighten the lug nuts. Lower the vehicle off the jack stands and onto the ground. Once the vehicle is back on the ground, use the torque wrench to tighten the lug nuts to the manufacturer’s specifications.

Step 9 Test the Brakes

Before taking your car back on the road, it's vital to test the brakes. Start the vehicle and pump the brake pedal a few times to ensure the brake shoes seat properly against the drum. Check for any unusual noises or resistance.

Conclusion

Changing drum brake shoes may seem daunting at first, but with the right tools and steps, it can be accomplished successfully. Regular maintenance of your braking system is crucial for vehicle safety, so don't hesitate to tackle this important task. Always consult your vehicle's manual for specific details related to your model, and when in doubt, don’t hesitate to seek professional assistance. Driving on well-maintained brakes ensures a safer journey for you and your passengers.