Here's a general overview. Always consult a repair manual specific to your 2004 Lincoln LS for detailed instructions and torque specifications. This is a general guide and may vary slightly depending on your specific model and trim level.
Tools You'll Need:
* Jack and jack stands: Crucial for safety. Never work under a car supported only by a jack.
* Wheel chocks: To prevent the car from rolling.
* Lug wrench: To remove the wheels.
* Socket wrench set: With various sizes, including metric.
* C-clamp or caliper compression tool: To compress the brake caliper piston.
* Brake caliper retaining pin wrench (or pliers): To remove the caliper pins.
* Wrench to remove caliper bracket bolts (if applicable): Size will vary.
* Wire brush or brake cleaner: To clean caliper surfaces.
* New brake pads: Ensure you get the correct pads for your vehicle.
* Penetrating lubricant (like PB Blaster): To help loosen any rusted bolts.
* Gloves: To keep your hands clean.
* Safety glasses: To protect your eyes.
* Torque wrench: To tighten bolts to the manufacturer's specifications.
Steps:
1. Safety First: Park on a level surface, engage the parking brake, and chock the rear wheels. Jack up the front of the car and securely support it on jack stands.
2. Remove the Wheel: Remove the lug nuts and take off the wheel.
3. Locate the Brake Caliper: Identify the brake caliper which is bolted to the caliper bracket (on some models, the caliper is directly bolted to the knuckle).
4. Compress the Caliper Piston: Using the C-clamp or caliper compression tool, slowly compress the brake caliper piston. This creates space for the new, thicker brake pads. Be careful not to damage the piston or boot.
5. Remove the Caliper Pins: Locate the caliper pins (usually two) holding the caliper to the bracket. Spray penetrating lubricant if needed. Use the appropriate wrench or pliers to remove the pins.
6. Remove the Brake Caliper: Carefully lift the caliper off the rotor, keeping it supported. You may need to gently wiggle it free. You can hang the caliper from the suspension using a wire or bungee cord to keep it out of the way. Do not let the caliper hang by the brake line.
7. Remove the Old Brake Pads: The old brake pads should slide out easily from the caliper. Inspect the brake rotor for scoring or excessive wear. Replace if necessary.
8. Install the New Brake Pads: Carefully install the new brake pads into the caliper.
9. Reinstall the Caliper: Carefully place the caliper back onto the rotor and reinsert the caliper pins. Tighten the pins securely.
10. Reinstall the Wheel: Tighten the lug nuts to the manufacturer’s specifications.
11. Repeat for the Other Side: Repeat steps 2-10 for the other front wheel.
12. Lower the Vehicle: Carefully lower the vehicle from the jack stands.
13. Pump the Brakes: With the car on the ground, firmly pump the brake pedal several times to ensure the pads are making contact with the rotors. Check for any leaks.
14. Test Drive: Take a short test drive to ensure the brakes are working correctly.
Important Considerations:
* Brake Fluid: You may need to bleed the brakes if you've opened the brake system. This is a more advanced procedure.
* Rotor Condition: Carefully inspect the brake rotors. If they are scored or excessively worn, they may need to be replaced or resurfaced.
* Caliper Condition: Check the brake calipers for leaks or signs of wear.
* Torque Specifications: Always refer to your repair manual for the correct torque specifications for all bolts. Over-tightening can damage parts.
This is a general guide. Again, consult a repair manual specific to your 2004 Lincoln LS before attempting this repair. Improperly installed brakes can lead to serious injury or death. If you have any doubts, seek professional help.
