Here's a general outline of the process. This is NOT a complete step-by-step guide and may vary slightly depending on your specific vehicle. Always consult a repair manual specific to your 1998 Pontiac Grand Prix GTP for detailed instructions and diagrams. A Haynes or Chilton manual would be very helpful.
Tools you'll likely need:
* Jack and jack stands: Essential for safely lifting the vehicle. 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 set and wrenches: Various sizes will be needed.
* C-clamp or brake spring compressor: To compress the brake springs. This is crucial.
* Screwdrivers (Phillips and flathead): For various fasteners.
* Pliers: For manipulating small parts.
* Brake cleaner: To clean parts before reassembly.
* New emergency brake shoes and hardware: Make sure you get the correct parts for your vehicle.
* Grease: For lubrication of certain components.
* Wire brush: To clean rust and debris from the drum.
* Gloves and safety glasses: Protect yourself.
General Steps (Consult your repair manual for precise details):
1. Safety First: Park on a level surface, engage the parking brake (on the other side!), chock the wheels, and safely lift the vehicle using the jack and jack stands.
2. Remove the Wheel: Remove the lug nuts and take off the wheel.
3. Remove the Drum: The emergency brake shoes are inside the drum. You may need to gently tap the drum to loosen it. Sometimes, they can be stubborn due to rust. Once loosened, carefully pull the drum off.
4. Inspect and Clean: Clean the inside of the drum thoroughly with a wire brush to remove rust and debris. Inspect the drum for any cracks or damage. If the drum is damaged, it needs replacement.
5. Compress the Brake Springs: This is the trickiest part. You'll need to use a C-clamp or brake spring compressor to compress the springs holding the brake shoes in place. This releases the tension allowing you to remove the old shoes. Be very careful; these springs are under considerable pressure.
6. Remove Old Shoes and Hardware: Carefully remove the old emergency brake shoes and any worn-out hardware. Take note of how everything is assembled so you can put it back together correctly.
7. Install New Shoes and Hardware: Install the new shoes and hardware, ensuring they are properly seated and aligned. Follow the reverse order of removal.
8. Release the Spring Compressor: Carefully release the spring compressor, making sure the springs are properly engaged.
9. Adjust the Brake Shoes: There is usually an adjuster mechanism to ensure proper clearance between the shoes and the drum. You'll need to adjust this to set the correct brake shoe clearance. Refer to your repair manual for the proper adjustment procedure. Improper adjustment can lead to poor braking performance.
10. Reinstall the Drum: Carefully place the drum back onto the axle.
11. Reinstall the Wheel: Put the wheel back on and tighten the lug nuts. Lower the vehicle.
12. Test the Emergency Brake: Test the emergency brake several times to make sure it's working correctly.
Again, this is a simplified overview. A detailed repair manual is crucial for this job. Improperly installed brakes can lead to dangerous situations. If you're uncomfortable with any step, seek professional help.
