Here's a general procedure. Specifics might vary slightly depending on the exact trim level and brake configuration. Consult a repair manual specific to your 1995 Silverado for precise details and diagrams.
1. Preparation:
* Secure the vehicle: Park on a level surface, engage the parking brake firmly, and chock the wheels opposite the one you're working on. Use jack stands to safely lift the vehicle.
* Gather tools: You'll need:
* Jack and jack stands
* Lug wrench
* Wheel chocks
* Socket wrench and sockets (sizes will vary depending on your vehicle)
* Hammer (a rubber mallet is ideal)
* Pry bar (preferably a brake drum puller)
* Wire brush
* Penetrating lubricant (like PB Blaster)
2. Wheel Removal:
* Loosen the lug nuts on the wheel you're working on *before* lifting the vehicle.
* Lift the vehicle and securely support it with jack stands.
* Remove the wheel.
3. Brake Drum Removal:
* Inspect the brake shoes: Check the condition of the brake shoes and the brake drum. If they're worn, this is a good time to replace them.
* Apply penetrating lubricant: Spray penetrating lubricant around the edge of the brake drum where it contacts the backing plate. Let it sit for a few minutes to work its way in.
* Attempt to remove the drum by hand: Sometimes, the drum can be removed simply by tapping it gently with a rubber mallet while pulling on it. Work your way around the drum.
* Use a brake drum puller (recommended): If the drum won't come off by hand, a brake drum puller is the safest and easiest way to remove it. These tools are inexpensive and readily available at auto parts stores. Follow the instructions provided with the puller.
* If all else fails: As a last resort, use a pry bar cautiously to separate the drum from the backing plate. Be extremely careful not to damage the backing plate or brake components. Insert the pry bar between the drum and backing plate, working your way around the circumference.
4. Inspection and Maintenance (if applicable):
* Inspect the brake shoes for wear and tear. Replace if necessary.
* Clean the brake drum and backing plate with a wire brush to remove any rust or debris.
* Inspect the wheel cylinders and brake lines for leaks or damage.
5. Reassembly:
* Reassembly is the reverse of the removal process. Ensure the brake drum is properly seated on the wheel studs.
Important Considerations:
* Parking brake: Make sure the parking brake is fully released before attempting to remove the brake drum. Otherwise, the drum won't come off.
* Rust and corrosion: Rust and corrosion can make the brake drum very difficult to remove. Penetrating lubricant is essential.
* Emergency brake cable: On some models, the emergency brake cable might need to be adjusted or disconnected to remove the drum more easily. Consult your repair manual for specifics.
* Brake adjuster: You may need to adjust the brake shoes after reinstalling the drum to ensure proper brake function.
If you are uncomfortable performing this repair yourself, it is best to take your vehicle to a qualified mechanic. Brake work is crucial for safety.
