How to Change Brake Drums to Rotors A Step-by-Step Guide
Upgrading your vehicle's braking system from brake drums to rotors can significantly enhance performance, safety, and overall driving experience. This transformation is not just for those looking to enhance their vehicle's aesthetics; it improves heat dissipation, reduces stopping distances, and offers better modulation during braking. If you're considering making this conversion, follow this step-by-step guide to ensure a successful upgrade.
Step 1 Gather Equipment and Tools
Before you start the conversion process, gather all necessary tools and equipment. Here’s a list to help you prepare
- New rotor brake kit (including rotors and pads) - Brake calipers (if necessary) - Brake line kit (if upgrading) - Jack and jack stands - Lug wrench - Socket set - Torque wrench - Brake cleaner - C-clamp - Bungee cords or rope (to hang calipers if replacing)
Make sure to double-check compatibility with your vehicle’s make and model.
Step 2 Safety Measures
Before starting any work on your vehicle, ensure you are working in a safe environment. Park on a flat surface, and use wheel chocks to secure the opposite wheels. Wear safety glasses and gloves to protect yourself from debris and chemicals.
Step 3 Remove the Wheels
Using the lug wrench, loosen the lug nuts on the wheels you will be working on but do not remove them completely just yet. Next, jack up the vehicle using the jack and secure it with jack stands. Once the vehicle is stable, you can remove the lug nuts and take off the wheels to access the braking components.
Step 4 Remove the Brake Drum
To remove the brake drum, locate the retaining screws (if any) and unscrew them. Gently pull the drum towards you. If it’s stuck, you might need to tap it lightly with a rubber mallet or use a drum puller tool. Once it’s removed, inspect the brake shoes and hardware; if they show signs of excessive wear, consider replacing them as well.
Step 5 Install the New Brake Rotors
Once the brake drum is out, it’s time to install the new rotors. Position the rotor on the hub, ensuring it sits correctly. If your rotor kit came with new bolts, use them to secure the rotor in place. Tighten them to the manufacturer’s specified torque settings.
Step 6 Install the Brake Calipers and Pads
Next, install the brake pads into the caliper bracket. If you are replacing the calipers, use a C-clamp to compress the caliper piston fully to allow for the new thicker pads. Position the caliper over the pads and rotor, ensuring it fits snugly. Use your socket set to tighten the bolts to secure the caliper in place.
Step 7 Attach Brake Lines (if applicable)
If you’re upgrading the brake lines, now is the time to do it. Remove the old lines and connect the new ones, ensuring they are firmly tightened. Be cautious to avoid leaks; double-check all connections.
Step 8 Reinstall the Wheels
Once the brake components are securely installed, you can put the wheels back on. Align the wheels with the lug bolts, and hand-tighten them. After lowering the vehicle back to the ground, use a torque wrench to tighten the lug nuts to the manufacturer’s specifications.
Step 9 Test the Brakes
Before driving, it's crucial to test the brakes. Pump the brake pedal several times to seat the pads against the rotors. Check for any unusual noises or wobbling when engaging the brakes at low speeds. Always do a short driving test in a safe area to ensure everything is functioning correctly.
Conclusion
Changing your brake drums to rotors can significantly improve your vehicle's braking efficiency and safety. While this guide provides a comprehensive overview of the process, remember that if you feel uncomfortable performing the conversion yourself, hiring a professional is always a smart choice. Proper installation and maintenance are key to ensuring your vehicle remains safe and reliable on the road.