Tools You'll Need:
* Lug Wrench: To remove the wheel.
* Jack and Jack Stands: To safely lift the vehicle.
* Wheel Chocks: For safety.
* Socket Set: The correct size to remove the wheel studs (likely a deep socket).
* Hammer: To help drive out the old studs and possibly drive in the new ones.
* Penetrating Oil (PB Blaster, etc.): To help loosen the studs.
* New Wheel Studs: Make sure to get the correct size and thread pitch for your Blazer.
* Torque Wrench: Crucial for tightening the new studs to the proper specification.
* Safety Glasses: Protect your eyes.
* Gloves: Protect your hands.
Procedure:
1. Safety First: Park on a level surface, engage the parking brake, and chock the front wheels. Use a jack and jack stands to safely lift the vehicle, supporting it at the designated jack points (consult your repair manual).
2. Remove the Wheel: Remove the lug nuts and carefully take off the wheel.
3. Apply Penetrating Oil: Liberally spray penetrating oil onto the wheel studs. Let it sit for 15-20 minutes to help loosen them.
4. Remove the Old Studs: This is often the trickiest part. You might need to use a hammer and a socket that fits snugly over the nut end of the stud (if there's a nut). Gently tap the stud out from the back of the backing plate. If the studs are stubborn, you may need to use a stud remover tool. Be patient and avoid damaging the backing plate.
5. Install New Studs: Carefully insert the new wheel studs into the backing plate. They should go in relatively easily. Make sure they are seated correctly. You might need to gently tap them in with a hammer and a block of wood or a suitable drift punch to protect the stud. Do not use excessive force.
6. Tighten the Studs: Once the studs are in, hand-tighten the nuts (if applicable). Then, using a torque wrench, tighten them to the manufacturer's specified torque. This is critical to prevent wheel failure. Again, consult your repair manual.
7. Reinstall the Wheel: Carefully install the wheel and tighten the lug nuts in a star pattern to ensure even pressure. Use the torque wrench to tighten the lug nuts to the manufacturer's specification.
8. Lower the Vehicle: Carefully lower the vehicle to the ground.
9. Double Check: Before driving, double check that the wheel is securely fastened and that all nuts and bolts are tightened correctly.
Important Considerations:
* Backing Plate Removal: On some S10 Blazers, you may need to remove the backing plate to access the studs more easily. This often requires removing the brake caliper and possibly the brake drum or rotor. This would add extra steps and tools to the process. Consult your repair manual for the proper procedure.
* Stud Length: Get the correct length studs. Too short and the wheel won't mount securely, too long and they'll interfere with other parts.
* Thread Pitch: Make sure the thread pitch of the new studs matches the old ones.
* Professional Help: If you're not comfortable performing this repair, it's best to take your vehicle to a qualified mechanic. Improperly installed wheel studs can lead to dangerous wheel failure.
Remember to always prioritize safety and consult your repair manual for detailed instructions and specifications specific to your 1992 Chevy S10 Blazer. This is a general guide and may not cover all variations.
