drum brake spring tool how to use

How to Use a Drum Brake Spring Tool

Maintaining your vehicle's braking system is crucial for safety, and one of the components that often needs servicing is the drum brake. When replacing or adjusting the drum brakes, you will often encounter springs that help hold the components in place. The drum brake spring tool is designed to make this task easier and safer. Here’s a guide on how to effectively use this essential tool.

Understanding the Drum Brake System

Before diving into the specifics of using a drum brake spring tool, it’s important to understand the structure of the drum brake system. The drums are housed in the wheel assembly and contain various components such as brake shoes, springs, and a wheel cylinder. The springs play a critical role in maintaining the positions of the brake shoes. They provide tension that ensures the shoes retract when the brakes are not engaged, which is vital for the proper functioning of the brakes.

Gathering Your Tools

Besides the drum brake spring tool, you will need some additional tools for the job. These may include a socket set, pliers, and possibly a brake cleaner. Make sure you wear safety glasses and gloves to protect yourself during the process.

1. Preparation Begin by safely lifting and supporting your vehicle with jack stands. Remove the wheel to access the drum brake assembly.

2. Removing the Brake Drum If necessary, remove the retaining screws and pull the brake drum off. Check the condition of the brake shoes and other components while the drum is off.

3. Using the Tool The drum brake spring tool typically has a hook or pointed end designed to grip the brake springs securely. To remove the springs, position the tool so its hook catches the end of the spring.

4. Applying Tension Gradually pull the tool’s handle to stretch the spring. The tension will allow you to detach the spring from its anchor point without excessive force, reducing the risk of snapping it.

5. Installing New Springs When installing new springs, the procedure will be similar. Use the tool to hold the spring in place while you secure both ends to the respective anchor points on the brake shoes. This will make the process significantly easier than attempting to do it by hand.

6. Final Checks Once all components are replaced or adjusted, double-check that all springs and parts are correctly installed. Rotate the drum by hand to ensure everything moves freely and isn’t binding.

Conclusion

Using a drum brake spring tool might seem daunting at first, but with the right approach and caution, it can simplify the task of brake maintenance. Remember to take your time and follow safety precautions, as a well-maintained braking system is integral to your vehicle’s safety and performance. If you ever feel unsure, don’t hesitate to consult with a professional mechanic.