How to Restore Drum Brakes A Step-by-Step Guide
Restoring drum brakes can seem daunting, but with the right tools and a bit of know-how, it can be a rewarding DIY project. Drum brakes are essential for your vehicle's braking system, providing reliable stopping power. Here’s a step-by-step guide to help you restore your drum brakes effectively.
Tools and Materials Needed
Before you begin, gather the necessary tools and materials - Drum brake repair kit - Brake cleaner - Socket set and wrenches - Screwdrivers (flat and Phillips) - Pliers - Spring tool - Hydraulic jack and jack stands - Safety goggles and gloves
Step 1 Safety First
Ensure your safety by wearing gloves and safety goggles. Work in a well-ventilated area and ensure the vehicle is parked on a flat surface. Use wheel chocks to prevent the car from rolling.
Step 2 Remove the Wheel
Using a lug wrench, loosen the lug nuts slightly while the tire is still on the ground. Then, use a hydraulic jack to lift the vehicle. Secure it with jack stands before completely removing the wheel. This will give you access to the drum brakes.
Step 3 Remove the Brake Drum
Locate the drum brake assembly. Depending on your vehicle, there may be retaining screws holding the drum in place. Remove these screws, if applicable. Then, gently tap the drum with a rubber mallet if it’s stuck, and slide it off the hub. Inspect the drum for any visible signs of wear or damage.
Step 4 Inspect the Components
Once you have removed the drum, inspect the brake shoes, springs, and the wheel cylinder for any signs of wear. Look for cracks in the shoes or leaks in the wheel cylinder. If any parts are worn or damaged, replace them with new components from your brake repair kit.
Step 5 Clean the Components
Use brake cleaner to thoroughly clean the brake components and the inside of the drum. This process removes dust, dirt, and grease, which can affect brake performance. Be sure to clean the backing plate as well.
Step 6 Replace Brake Shoes and Hardware
If you’re replacing the brake shoes, use a spring tool to detach the old shoes and install the new ones according to the manufacturer's instructions. Pay close attention to the positioning of the return springs, adjusters, and any other hardware. Proper installation is crucial for effective braking.
Step 7 Reassemble the Drum
Once everything is clean and new parts are in place, carefully slide the drum back over the brake assembly. Reattach any retaining screws if necessary.
Step 8 Reinstall the Wheel
Place the wheel back on the hub and hand-tighten the lug nuts to hold it in place. Lower the vehicle back to the ground and then tighten the lug nuts in a crisscross pattern to ensure even pressure.
Step 9 Test the Brakes
Before taking the vehicle on the road, pump the brakes a few times to seat the brake shoes. Check for any unusual noises or issues before heading out.
Conclusion
Restoring drum brakes is a task that not only saves money but also enhances your understanding of your vehicle. By following these steps and taking safety precautions, you'll ensure that your vehicle operates safely and efficiently. Always consult your vehicle's manual and consider seeking professional help if you're unsure about any step in the process.