Here's a general outline. Specific steps and tools might vary slightly depending on your exact Town Car's configuration. Always consult a repair manual specific to your vehicle year and model for the most accurate instructions.
Tools You'll Need:
* Jack and jack stands: Absolutely essential for safety. Never work under a car supported only by a jack.
* Lug wrench: To remove the wheel.
* Wheel chocks: To secure the other wheels.
* Socket wrench and sockets: The correct size for the lug nuts and the wheel studs themselves (likely a 1/2" drive is best).
* Hammer: Possibly a brass or plastic mallet to avoid damaging the studs.
* Penetrating oil (PB Blaster or similar): To help loosen rusted studs.
* New wheel studs: Purchase the correct studs for your vehicle. Get them from a reputable auto parts store, ensuring they are the correct length and thread pitch.
* Torque wrench: Crucial for tightening the new studs and lug nuts to the manufacturer's specified torque. This prevents damage and ensures safety.
* Possibly a slide hammer or stud remover tool: If the old studs are stubborn.
* Clean rags or shop towels: To keep things clean.
Steps:
1. Safety First: Park on a level surface, engage the parking brake, and use wheel chocks on the wheels that remain on the ground. Jack up the car securely using the jack points specified in your owner's manual. Place the vehicle on jack stands.
2. Remove the Wheel: Remove the lug nuts and carefully take off the wheel.
3. Prepare the Studs: Spray penetrating oil on the old wheel studs. Let it soak for at least 15-20 minutes to help loosen them.
4. Remove the Old Studs: This is the trickiest part. You might be able to tap them out with a hammer and a suitable punch (slightly smaller than the stud diameter). If they're stubborn, a slide hammer or a dedicated stud remover tool might be necessary. Be careful not to damage the brake backing plate or the hub.
5. Install the New Studs: Carefully install the new studs, making sure they're seated correctly and flush with the backing plate. Some studs might require being hammered in gently – use a brass or plastic mallet to prevent damage. Make sure the studs are straight.
6. Reinstall the Wheel: Carefully put the wheel back on, ensuring it's properly seated.
7. Tighten the Lug Nuts: Tighten the lug nuts using your torque wrench to the manufacturer's specified torque. This information is usually found in your owner's manual or an online repair manual. Tighten them in a star pattern (opposite nuts first, then the ones in between).
8. Lower the Car: Carefully lower the car using the jack stands and then remove the jack.
9. Final Check: Double-check that the lug nuts are properly torqued and the wheel is securely mounted. Give the wheel a good shake to make sure everything is tight.
Important Considerations:
* Hub Damage: If the hub is damaged during stud removal, it'll require replacement as well.
* Brake Component Damage: Be extremely careful not to damage the brake components (caliper, rotor, etc.) during this process.
* Torque Specs: Use a torque wrench and follow the manufacturer's specifications. Over-tightening can damage the studs and under-tightening can lead to wheel detachment.
This is a general guide. Always consult a repair manual specific to your 1995 Lincoln Town Car for detailed instructions and torque specifications. If you are uncomfortable with any step, seek professional help. Improperly installed wheel studs are a serious safety hazard.