how to turn drum brakes to disc

How to Convert Drum Brakes to Disc Brakes

Upgrading your vehicle’s braking system from drum brakes to disc brakes can significantly improve braking performance, enhancing safety and driving experience. This conversion process involves some technical knowledge and mechanical skills, but with the right tools and guidance, you can achieve this upgrade successfully. Below, we outline the steps and considerations for converting drum brakes to disc brakes.

Why Upgrade to Disc Brakes?

1. Enhanced Performance Disc brakes generally provide better stopping power than drum brakes. They dissipate heat more effectively, reducing the risk of brake fade during heavy use. 2. Improved Maintenance Disc brakes are easier to inspect and service. Brake pads can be replaced without removing the entire assembly, streamlining maintenance tasks. 3. Better Response Disc brakes offer a more immediate and responsive braking feel, which can improve overall vehicle control.

Tools and Materials Required

Before starting the conversion, gather the following tools and materials

- Basic socket and wrench set - Brake cleaner - New disc brake kit (including rotors, calipers, and pads) - Brake lines and fittings - Hydraulic jack and stands - Torque wrench - Safety glasses and gloves

1. Prepare the Vehicle - Make sure the vehicle is on a level surface. Engage the parking brake and place wheel chocks behind the rear wheels. - Lift the vehicle using a hydraulic jack and secure it with jack stands.

2. Remove the Existing Drum Brakes - Begin by removing the wheel and tire assembly to gain access to the drum brakes. - Detach the drum by removing the retaining screws or bolts. If the drum is stuck, tap it gently with a hammer. - Take out the brake shoes, spring assemblies, and any backing plates as required. Keep track of all parts, as you may need some hardware for the disc brake assembly.

3. Install the New Disc Brake Components - Position the new rotor onto the hub. Make sure it fits securely and is properly aligned. - Install the caliper bracket as per the instructions provided in your disc brake kit. You may need to replace or modify the spindle or axle depending on the design of the conversion kit. - Attach the caliper to the bracket, ensuring it is properly oriented. Use a torque wrench to tighten all fittings to the recommended specifications.

4. Connect Brake Lines - If the conversion kit requires new brake lines, replace the existing lines with the new ones provided in the kit. - Ensure all connections are tight and leak-free. Bleeding the braking system is crucial to remove any air that may have entered the lines during installation.

5. Install Brake Pads - Insert the new brake pads into the caliper. Make sure they fit snugly against the rotor surface. Consult the kit instructions for proper pad orientation.

6. Reassemble and Test - Reinstall the wheel and tire assembly, ensuring all lug nuts are tightened to the correct torque specifications. - Lower the vehicle back to the ground and pump the brake pedal several times to ensure the brake pads seat against the rotors before moving the vehicle.

7. Final Inspection - Before hitting the road, perform a thorough inspection of the new braking system. Check for leaks, proper alignment, and ensure that everything is securely fastened. - It's advisable to perform a test drive in a safe area to ensure the brakes are functioning properly and respond effectively.

Conclusion

Converting drum brakes to disc brakes is a worthwhile modification that can enhance the safety and performance of your vehicle. While the process requires a good understanding of brake systems and mechanical skills, the benefits are significant. Good maintenance and periodic inspections will ensure that your new disc brakes remain effective, giving you confidence on the road. If you’re unsure about any step in the process, consider consulting a professional mechanic to assist with the conversion.