Tools You'll Need:
* Jack and jack stands: Absolutely essential for safety. Never work under a car supported only by a jack.
* Lug wrench: To remove the wheel.
* Wheel chocks: To prevent the car from rolling.
* Socket wrench and sockets: You'll need the right size for your lug nuts and caliper bolts.
* Hammer (optional): May be needed to lightly tap the rotor loose.
* C-clamp or brake caliper compression tool: To compress the brake caliper piston.
* Penetrating oil (like PB Blaster): To help loosen any rusty bolts.
* Gloves and safety glasses: Protect yourself.
Steps:
1. Safety First: Park on a level surface, engage the parking brake, and chock the wheels. Jack up the car and securely support it with jack stands. Remove the wheel.
2. Compress the Caliper Piston: The caliper piston needs to be compressed to allow the rotor to slide off. Use a C-clamp or a specialized brake caliper compression tool. Important: Be mindful not to damage the piston seal or boot. Push the piston in slowly and evenly. Some calipers have a bleeder valve; you might want to slightly loosen it to help the fluid return to the master cylinder.
3. Remove the Caliper: Locate the caliper bolts (usually two) on the back of the caliper. Spray them with penetrating oil if needed and allow it to sit for a few minutes. Then, carefully remove the bolts and carefully hang the caliper. You can use a wire or bungee cord to hang it from something nearby – keep it from dangling by the brake hose.
4. Remove the Rotor: The rotor should now be free. Sometimes it can be stubborn due to rust or corrosion. If it doesn't slide off easily, you may need to gently tap it with a hammer. Tap on the *outer* edge of the rotor, *never* near the mounting surface of the hub. A rubber mallet is ideal for this.
5. Clean the Hub: Once the rotor is off, clean the hub mounting surface of any rust, dirt, or debris.
6. Installation (Reverse Order): Install the new rotor, caliper, and wheel in the reverse order of removal. Make sure the caliper is properly seated and the bolts are tightened to the manufacturer's specified torque (check your owner's manual or a repair manual for the correct torque specification). After installation, pump the brakes several times to ensure proper brake pad contact.
Important Considerations:
* Always consult a repair manual specific to your 2001 Chevy Cavalier: This guide provides general steps. A repair manual will have detailed diagrams and torque specifications.
* Brake fluid is corrosive: Wear gloves and eye protection when working with the brake system.
* If you're uncomfortable with any part of this process, take your car to a qualified mechanic. Improperly installed brakes can be extremely dangerous.
* After installing the new rotor, you should always have your brakes bled. This ensures there are no air bubbles in the brake lines.
Remember, safety is the top priority when working on your brakes. If you have any doubts, seek professional assistance.