Removing Drum Brakes A Step-by-Step Guide
Drum brakes are a common component of many vehicles, especially older models. While they are effective in providing stopping power, they can sometimes be cumbersome to maintain or service. If you're looking to replace or inspect your drum brakes, understanding how to remove them properly is essential. This guide will provide you with a step-by-step process for safely removing drum brakes.
Tools You Will Need
Before you start, ensure you have the following tools
1. Jack and jack stands For lifting the vehicle safely. 2. Lug wrench To remove the wheel lug nuts. 3. Brake drum puller Helpful for removing the drum if it’s stuck. 4. Socket set For removing any bolts that hold the brake components in place. 5. Pliers and a flathead screwdriver To help with spring and clip removal. 6. Bungee cord or rope To hold the brake assembly out of the way.
Step 1 Safety First
Start by ensuring the vehicle is parked on a flat, stable surface. Engage the parking brake and place wheel chocks behind the rear wheels to prevent any rolling. If the front wheels are being worked on, it's vital to secure the rear.
Step 2 Lift the Vehicle
Using the jack, lift the vehicle off the ground and then place jack stands beneath the vehicle for added safety. Make sure the vehicle is secure before moving forward.
Step 3 Remove the Wheel
Using the lug wrench, loosen and remove the lug nuts from the wheel. Once they are removed, take off the wheel and set it aside.
Step 4 Inspect the Brake Assembly
With the wheel off, you will have access to the brake assembly. Inspect the area to familiarize yourself with the components, including the brake drum, shoes, springs, and other hardware. Take a moment to observe how everything is assembled.
Step 5 Remove the Brake Drum
In most cases, the brake drum can be pulled straight off the wheel hub. However, if it feels stuck, gently tap around the edge of the drum with a rubber mallet to loosen it. If that doesn’t work, you may need a brake drum puller to safely remove it. Ensure that there are no obstructions or additional components that could be preventing removal.
Step 6 Remove the Brake Shoes
Once the drum is off, you will see the brake shoes. Take note of the arrangement of the springs, clips, and other hardware. Use your pliers and screwdriver to carefully remove the tension springs, retaining springs, and any other clips holding the brake shoes in place. Be cautious, as these components can spring back if not handled carefully.
Step 7 Inspect and Clean
With the brake shoes now removed, inspect all components for wear and damage. Clean any dust or debris from the backing plate and surrounding area. It’s crucial to ensure everything is clean before reassembling or installing new parts.
Step 8 Reassembly or Replacement
If you are replacing the brake shoes, follow the manufacturer's instructions for installing the new parts. Reassemble in the reverse order of disassembly. Make sure to reattach all springs and clips securely and check for correct alignment.
Step 9 Reinstall the Brake Drum and Wheel
After everything has been reassembled, place the drum back on the hub. Note that it should fit snugly without excessive force. Then, reinstall the wheel, tightening the lug nuts by hand first before using the lug wrench in a star pattern to ensure even tightening.
Step 10 Lower the Vehicle
Carefully remove the jack stands and lower the vehicle. Once on the ground, double-check the torque of the lug nuts to ensure they are secure.
Conclusion
Removing drum brakes can seem daunting, but with the right tools and a bit of patience, it can be done effectively. Always prioritize safety and don’t hesitate to consult your vehicle's service manual or a professional mechanic if you feel unsure at any step. Regular maintenance of your braking system is key to ensuring your vehicle remains safe on the road.