Table of Contents
Installing H&R lowering springs on your S5 3.0T can enhance its performance and aesthetics. This step-by-step guide will walk you through the installation process, ensuring you achieve optimal results.
Tools and Materials Needed
- H&R Lowering Springs
- Jack and jack stands
- Socket set
- Torque wrench
- Pry bar
- Spring compressor
- Safety glasses
- Gloves
Before starting, ensure you have all the necessary tools and materials. Safety is paramount, so wear safety glasses and gloves throughout the process.
Preparation
Begin by parking your S5 3.0T on a flat surface. Engage the parking brake and ensure the vehicle is secure before lifting.
Step 1: Lift the Vehicle
Using a jack, lift the front or rear of the vehicle, depending on which springs you are replacing first. Secure the vehicle with jack stands to ensure stability.
Step 2: Remove the Wheels
With the vehicle securely lifted, remove the lug nuts using a socket wrench and take off the wheels. This will give you access to the suspension components.
Removing the Stock Springs
Step 3: Disassemble the Suspension
Locate the bolts securing the strut assembly to the vehicle. Use a socket set to remove these bolts. Depending on your model, you may need to disconnect additional components such as sway bar links or brake lines.
Step 4: Remove the Strut Assembly
Carefully pull the strut assembly out of the vehicle. Be cautious of any remaining components that may still be attached.
Step 5: Compress the Stock Springs
Using a spring compressor, securely attach it to the stock spring. Compress the spring slowly and evenly until there is enough slack to remove it from the strut assembly.
Step 6: Remove the Stock Spring
Once the spring is compressed, remove the top mount and any other components holding the spring in place. Carefully remove the spring from the strut assembly.
Installing H&R Lowering Springs
Step 7: Install the H&R Lowering Spring
Take the H&R lowering spring and position it onto the strut assembly. Ensure it is seated correctly in the lower spring perch.
Step 8: Reassemble the Strut Assembly
Reinstall the top mount and any other components that were removed earlier. Ensure everything is tightened to the manufacturer’s specifications using a torque wrench.
Step 9: Reinstall the Strut Assembly
Carefully place the strut assembly back into the vehicle. Reattach any components that were disconnected during disassembly.
Finalizing the Installation
Step 10: Reattach the Wheels
Once the strut assembly is securely in place, reattach the wheels. Hand-tighten the lug nuts before lowering the vehicle.
Step 11: Lower the Vehicle
Remove the jack stands and carefully lower the vehicle back to the ground using the jack.
Step 12: Torque the Lug Nuts
Once the vehicle is on the ground, use a torque wrench to ensure the lug nuts are tightened to the recommended specifications.
Conclusion
Installing H&R lowering springs on your S5 3.0T can significantly improve handling and appearance. By following this step-by-step guide, you can ensure a successful installation. Always remember to double-check your work and consult a professional if you have any doubts.