1. Safety First:
* Park on a level surface: Engage the parking brake firmly.
* Chock the rear wheels: This prevents the truck from rolling.
* Use jack stands: Never work under a vehicle supported only by a jack. Securely lift the truck using a jack, then place jack stands under the frame near the front wheels.
2. Wheel Removal:
* Loosen lug nuts: Use a lug wrench to slightly loosen the lug nuts on the wheel you're working on. Don't remove them completely yet.
* Raise the vehicle: Lift the vehicle high enough to remove the wheel completely.
* Remove the wheel: Completely remove the lug nuts and carefully take off the wheel.
3. Caliper Removal:
* Identify the caliper: This is the brake assembly that holds the brake pads.
* Remove caliper mounting bolts: There are usually two bolts holding the caliper to the caliper bracket. Use a socket wrench to remove these bolts.
* Support the caliper: Once the bolts are removed, carefully support the caliper. You can hang it from the suspension using some wire or a bungee cord to keep it out of the way. Do not let the caliper hang by the brake hose. This can damage the hose.
* Some calipers might have a sliding pin: You may need to use a C-clamp to compress the caliper piston slightly to allow the rotor to come off. If your caliper has a slide pin mechanism you may need to lubricate and carefully remove any corrosion on the pin before removing the caliper.
4. Rotor Removal:
* Remove the rotor: The rotor should now be free to slide off the wheel studs. It might be slightly stuck due to rust. A gentle tap with a rubber mallet (not a hammer) on the rotor's outer edge might help. If it's stubborn, use penetrating oil (like PB Blaster) around the hub and let it sit for a while.
5. Reinstallation:
Reinstallation is the reverse of the removal process. Remember to:
* Clean the hub mating surface: Ensure the hub is clean of any rust or debris before reinstalling the rotor.
* Lubricate the caliper slide pins (if applicable): Use a suitable lubricant.
* Torque lug nuts to specification: Use a torque wrench to tighten the lug nuts to the manufacturer's recommended torque specification (consult your owner's manual).
Important Notes:
* Brake fluid: If you're working with the brake system, be aware that brake fluid is corrosive. Clean up any spills immediately.
* Anti-seize compound: Apply a thin coat of anti-seize compound to the wheel studs before reinstalling the wheel.
* Consult a repair manual: A repair manual specific to your 2001 Dodge Ram 1500 will provide detailed instructions and torque specifications.
This is a general guide. Always refer to a repair manual specific to your vehicle year and model for precise instructions and torque specifications. If you are not comfortable performing this repair yourself, it's best to take it to a qualified mechanic.
