Steps for Installing Drum Brakes on Your Vehicle Efficiently

How to Put Drum Brakes On

Drum brakes are a type of braking system commonly used in older vehicles and some modern ones, particularly in the rear axle. While they may not be as prevalent as disc brakes, knowing how to install and maintain drum brakes is essential for any car enthusiast or DIY mechanic. This article will guide you through the step-by-step process of putting drum brakes on your vehicle.

Understanding Drum Brakes

Before we get into the installation process, it's crucial to understand how drum brakes work. Drum brakes consist of a hollow drum that rotates with the wheel and brake shoes that press against the inner surface of the drum to create friction and slow down the car. When the brake pedal is pressed, hydraulic pressure pushes the brake shoes outwards, creating friction against the spinning drum, ultimately slowing the vehicle down.

Tools and Materials Needed

Before you start the installation process, gather the necessary tools and materials

- Jack and jack stands - Lug wrench - Brake drum removal tool (if necessary) - Brake shoes - Brake hardware kit (springs, retainers, etc.) - Brake cleaner - Torque wrench - Screwdriver - Ratchet and socket set

Step 1 Preparation

1. Safety First Ensure you are working in a well-ventilated area with ample lighting. Wear safety goggles and gloves to protect yourself. 2. Lift the Car Use a jack to lift the vehicle and secure it with jack stands. Ensure the car is stable and will not move while you work.

3. Remove the Wheel Use a lug wrench to take off the wheel of the side where you intend to install the drum brakes. Set the lug nuts aside in a safe place.

Step 2 Remove the Old Drum

1. Inspect the Brake Drum Check to see if you can remove the brake drum easily. If it's stuck, you may need to tap it gently with a hammer or use a brake drum removal tool.

2. Take Off the Drum Once you can access the drum, pull it straight off from the hub. Inspect it for wear and decide whether it needs to be replaced or refurbished.

Step 3 Remove Old Brake Shoes

1. Take Note of the Setup Before removing the old brake shoes, take a photo or sketch of how everything is arranged. This will help you during reinstallation.

2. Remove the Brake Springs Use a screwdriver or a brake spring tool to remove the springs that hold the brake shoes in place.

3. Detach the Brake Shoes After the springs are off, carefully detach the brake shoes from their mounting points.

1. Attach the New Brake Shoes Take the new brake shoes out of the kit. Begin attaching them to the backing plate, ensuring the adjusting lever is in the correct position.

2. Install the Brake Springs Use the new springs from the hardware kit to secure the brake shoes in place. Make sure they are tight and properly seated.

3. Check the Adjustment Adjust the brake shoes so that they are close to, but not contacting, the drum. Most kits will include a parking brake lever that you may need to connect as well.

Step 5 Reinstall the Brake Drum

1. Test Fit the Drum Before fully installing the drum, make sure it fits over the new brake shoes without any obstruction. Turn it to ensure there's no dragging.

2. Mount the Drum Slide the brake drum back onto the wheel hub.

Step 6 Reattach the Wheel

1. Install the Wheel Place the wheel back onto the hub and hand-tighten the lug nuts.

2. Torque the Lug Nuts Lower the car to the ground and use a torque wrench to tighten the lug nuts to the manufacturer’s specifications.

Step 7 Repeat

If you are replacing the drum brakes on both sides, repeat the process on the other wheel.

Step 8 Final Checks

1. Test the Brakes Before taking your vehicle back on the road, pump the brake pedal a few times to ensure the shoes adjust properly against the drum.

2. Check for Leaks Make sure there are no leaks in the brake system before regular use.

Conclusion

Replacing drum brakes can be a straightforward process with the right tools and patience. Regular maintenance and timely replacement of brake components will ensure your vehicle remains safe to drive. If you're ever unsure during the process, don’t hesitate to consult a professional mechanic for assistance. Happy driving!