Guide to Effectively Utilize Drum Brake Tools for Maintenance and Repair

How to Use Drum Brake Tools A Comprehensive Guide

Drum brakes are a crucial component of many vehicles, providing effective stopping power and durability. Working on drum brakes requires specific tools and a clear understanding of their functions. In this article, we will discuss how to use common drum brake tools effectively and safely.

Essential Tools for Drum Brake Service

1. Brake Drum Spreader This tool is designed to spread the brake shoes when replacing or adjusting the brake shoes. The spreading action allows easier access to the brake components.

2. Brake Spring Tool This tool is essential for removing and installing the tension springs that hold the brake shoes in place. It has a specially designed hook that allows for secure grip without damaging the components.

3. Brake Adjusting Tool Used for adjusting the position of the brake shoes, this tool helps ensure they are positioned correctly against the drum for optimal performance.

4. Drum Brake Shoe Retaining Tool This tool assists in removing and installing the retaining clips that secure the brake shoes.

5. Torque Wrench Though not unique to drum brakes, a torque wrench is essential for applying the correct tightening force to the wheel lug nuts after completing brake work.

1. Preparation Before beginning any work, ensure you have the necessary tools and that you understand the components of your drum brake system. Always wear safety glasses and gloves to protect yourself.

2. Remove the Wheel Loosen the lug nuts on the wheel with a lug wrench and lift the vehicle using a jack. Once elevated, remove the lug nuts completely and take off the wheel to expose the drum.

3. Remove the Brake Drum Inspect the drum for any retaining screws. If present, remove them. Use a brake drum puller if the drum is stuck due to rust or debris. Tap gently with a hammer if necessary to loosen it.

4. Use the Brake Drum Spreader With the drum off, use the brake drum spreader to expand the brake shoes. This action will give you more room to work and make it easier to access other components.

5. Replacing Brake Shoes Use the brake spring tool to detach the springs anchoring the shoes. Carefully remove the old shoes, taking note of their positioning. Install new shoes by reversing the removal procedure, ensuring the shoes are positioned accurately.

6. Adjusting the Shoes Utilize the brake adjusting tool to align the shoes properly, ensuring they are close enough to the drum for effective braking but not too tight to cause dragging.

7. Reinstalling the Drum Once you have made the necessary adjustments and changes, check that all components are securely in place. Reinstall the drum, ensuring it moves freely. If it is too tight, readjust the shoes.

8. Reattach the Wheel Put the wheel back on and hand-tighten the lug nuts. Lower the vehicle and use a torque wrench to tighten the lug nuts to the manufacturer’s specifications.

9. Test Your Work After completing the installation, start the vehicle and gently test the brakes in a controlled environment to ensure everything is functioning correctly.

Conclusion

Using drum brake tools safely and effectively is essential for maintaining your vehicle's braking system. By following the outlined steps and using the right tools, you can perform drum brake service with confidence. Remember always to prioritize safety and consult your vehicle’s service manual for specific guidance relevant to your make and model. Regular maintenance of your braking system not only enhances vehicle performance but also ensures your safety on the road.