how to put springs back on drum brakes

How to Put Springs Back on Drum Brakes

Drum brakes play a crucial role in the braking systems of many vehicles, and maintaining them is essential for safety and performance. One of the key components in drum brakes is the spring system, which helps to retract the brake shoes when the brake pedal is released. Over time, springs can become worn out or dislodged, requiring you to put them back in place. This article will guide you through the process of reattaching springs on drum brakes safely and effectively.

Tools and Materials Needed

Before starting, you will need a few tools and materials - Safety goggles and gloves for protection - A jack and jack stands to lift the vehicle - A lug wrench to remove the wheel - A spring tool (or pliers if you don’t have one) - Replacement springs (if the old ones are damaged) - A brake cleaner - A clean rag or towel

Step-by-Step Procedure

1. Safety First Start by parking your vehicle on a flat surface, engaging the parking brake, and wearing safety goggles and gloves. This will protect you from debris and chemical exposure.

2. Lift the Vehicle Use the jack to lift the vehicle off the ground, and secure it with jack stands. Never rely solely on the jack for support.

3. Remove the Wheel Use the lug wrench to take off the lug nuts and remove the wheel. This will give you access to the drum brakes.

4. Inspect the Drum and Brake Parts Before reattaching springs, examine the brake drum, shoes, and other components. Clean any dust or debris using brake cleaner and a rag. If any parts are worn or damaged, consider replacing them before proceeding.

5. Accessing the Brake Assembly Depending on your vehicle, you may need to remove the retaining clips and the drum to access the brake shoes and springs. Make sure to note the configuration of your brakes, as this will help during reassembly.

6. Identify the Springs Locate the return and hold-down springs. These springs are typically coiled and can be identified by their distinctive shapes. Ensure that you have the proper replacement springs if necessary.

7. Use a Spring Tool To safely handle the springs, use a spring tool or heavy-duty pliers. Hook one end of the spring to the appropriate anchor point on the brake shoe or backing plate. Using the tool, stretch the spring into place, securing the other end. Be cautious, as springs can be under tension and may snap back if not handled properly.

8. Reattach Brake Shoes Once the springs are in place, reattach the brake shoes to their corresponding positions. Ensure that they are secured and positioned correctly.

9. Reassemble If you removed the drum during the process, place it back on and secure it as per the manufacturer’s guidelines. Reattach any retaining clips and ensure everything is tight and secure.

10. Reinstall the Wheel Place the wheel back on the hub and hand-tighten the lug nuts. Once everything is back in place, lower the vehicle from the jack stands and use the lug wrench to tighten the lug nuts fully.

11. Final Check Before driving, pump the brake pedal a few times to ensure the brake shoes are seated properly against the drum. This also helps to reset the springs.

Conclusion

Reattaching springs to drum brakes is a manageable task that can enhance your vehicle's brake performance when done correctly. Always prioritize safety and ensure everything is secured before driving. If you encounter any challenges or are unsure, seeking professional help is always a wise decision. Proper maintenance and care of your brake system can lead to a safer driving experience.