Tools You'll Likely Need:
* Jack and jack stands (Crucial for safety)
* Wheel chocks
* Lug wrench
* Socket set (metric)
* Wrench set (metric)
* C-clamp or brake caliper compression tool
* Brake cleaner
* Wire brush
* Pliers
* Torque wrench
* New brake pads and rotors (or just pads if rotors are still good)
* Possibly a caliper rebuild kit (if needed)
Steps:
1. Safety First: Park on a level surface, engage the parking brake, and chock the rear wheels. Use jack stands to securely lift the front of the truck. Never work under a vehicle supported only by a jack.
2. Remove the Wheel: Remove the lug nuts and carefully remove the wheel.
3. Remove the Caliper:
* If replacing rotors: You'll likely need to remove the caliper. Use a C-clamp or caliper compression tool to push the caliper piston back into the caliper bore. This allows you to remove the caliper. You might need to gently twist the piston as you compress it. Keep a rag handy to catch the brake fluid that might squirt out. Once the piston is compressed enough, carefully remove the caliper and hang it from the suspension using a wire or bungee cord to keep it out of the way. *Don't let the brake line hang loose!*
* If only replacing pads: You might be able to simply remove the pins holding the caliper to the bracket, allowing you to push it away from the rotor and gain access to the pads. Refer to your repair manual for the exact method.
4. Remove the Brake Pads: The old brake pads should now be accessible. Remove them carefully.
5. Remove the Rotors (If Replacing): Depending on your F-150's model year, you might need to remove some mounting bolts or use special tools to remove the rotors. Consult your repair manual.
6. Install the New Rotors (If Replacing): Carefully install the new rotors, ensuring they are properly seated.
7. Install the New Brake Pads: Install the new brake pads, ensuring they slide easily in their slots.
8. Install the Caliper: Reinstall the caliper, ensuring the brake pads are correctly positioned against the rotor. Secure the caliper using the mounting bolts. Tighten to the manufacturer's specified torque.
9. Reinstall the Wheel: Install the wheel and tighten the lug nuts to the manufacturer's specified torque.
10. Repeat for the Other Side: Follow the same steps for the other front wheel.
11. Pump the Brakes: After reinstalling both wheels, pump the brake pedal several times to build up pressure.
12. Bleed the Brakes (Recommended): While not always strictly necessary if only replacing pads, bleeding the brakes is highly recommended to remove any air introduced during the process. This involves opening bleed valves on each caliper and pumping the brake pedal while an assistant catches the fluid. Consult your repair manual for the correct bleeding procedure.
13. Test the Brakes: Carefully test the brakes in a safe, open area to ensure they function properly.
Important Considerations:
* Brake Fluid: Be aware that brake fluid is corrosive. Clean up any spills immediately.
* Torque Specifications: Always use the correct torque specifications for all bolts and nuts. Over-tightening can damage components, while under-tightening can lead to loosening and failure.
* Repair Manual: This is crucial. A repair manual specific to your F-150's year and model will provide detailed instructions and diagrams.
* Professional Help: If you're not comfortable performing this task yourself, take your vehicle to a qualified mechanic. Brake repair is critical for safety.
This is a general overview. Always refer to your vehicle's repair manual for detailed instructions and safety precautions. Improperly installed brakes can be extremely dangerous. If you're unsure about any step, seek professional help.
