Here's a general procedure. Consult your vehicle's repair manual for specific torque specifications and details. This procedure is a guideline and might vary slightly depending on specific options on your truck.
Tools You'll Need:
* Jack and jack stands
* Lug wrench
* Wheel chocks
* Socket wrench set (metric)
* Torque wrench
* Hammer (possibly a rubber mallet)
* Penetrating oil (like PB Blaster)
* C-clamp or brake caliper compression tool
* Wire or zip ties (to secure the caliper)
Procedure:
1. Safety First: Park on a level surface, engage the parking brake, and chock the wheels. Use jack stands to securely lift the vehicle. Never work under a vehicle supported only by a jack.
2. Remove the Wheel: Remove the lug nuts and take off the wheel.
3. Remove the Caliper:
* Compress the caliper piston: You'll need a C-clamp or a specialized brake caliper compression tool to push the piston back into the caliper. This creates space to remove the rotor. Be cautious; brake fluid might leak, so wear appropriate eye protection. If fluid leaks, you may need to bleed the brakes afterward.
* Secure the caliper: Once the piston is compressed, use a wire or zip tie to secure the caliper to the suspension, preventing it from dangling and damaging the brake line.
4. Remove the Rotor: There are usually two types of rotor mounting:
* Rotor held by caliper: Sometimes the caliper itself holds the rotor in place. Once the caliper is removed and secured, the rotor should slide off.
* Rotor held by bolts or studs: Some models have bolts or studs securing the rotor to the hub. If this is the case, you'll need to locate and remove these fasteners. You may need to tap them gently with a hammer to loosen them. If they are particularly stubborn, apply penetrating oil and let it sit for a while.
5. Clean the Hub: Clean the wheel hub thoroughly to remove any rust, dirt, or debris. This ensures proper seating of the new rotor.
6. Install the New Rotor: Install the new rotor, ensuring it sits flush against the hub. If it has bolts or studs, tighten them to the manufacturer's specified torque.
7. Reinstall the Caliper: Carefully reinstall the caliper over the new rotor, ensuring the pads make proper contact. Remove the zip tie or wire.
8. Reinstall the Wheel: Replace the wheel and tighten the lug nuts to the manufacturer's specified torque.
9. Lower the Vehicle: Carefully lower the vehicle using the jack stands.
10. Test the Brakes: After reinstalling everything, pump the brake pedal several times to ensure proper function. If you've had brake fluid leaking, you may need to bleed the brakes. Consult a repair manual or qualified mechanic if you are unfamiliar with this procedure.
Important Considerations:
* Always consult your vehicle's repair manual for specific torque specifications and procedures. This guide is general and may not be entirely accurate for your specific vehicle.
* If you're uncomfortable performing this task, it's best to take your vehicle to a qualified mechanic. Brake work is crucial for safety, and improper installation can lead to serious consequences.
* Dispose of old brake rotors properly.
This is a complex task. If you lack experience, seeking professional assistance is highly recommended. Improper brake work can be dangerous.
