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Upgrading the suspension on your BMW M3 can significantly enhance its handling and overall performance. In this guide, we will provide a comprehensive step-by-step installation of the Bilstein B16 PSS10 suspension system, designed to improve your driving experience.
Tools and Materials Needed
- Bilstein B16 PSS10 suspension kit
- Jack and jack stands
- Socket set
- Torque wrench
- Spring compressors
- Wrenches
- Flathead screwdriver
- Ratchet
- Pliers
- Safety glasses
- Gloves
Preparation
Before beginning the installation, ensure you have all the necessary tools and materials. It is also important to work in a safe environment. Make sure to wear safety glasses and gloves at all times.
Park your M3 on a flat surface and engage the parking brake. Loosen the lug nuts on the wheels but do not remove them yet.
Step 1: Lifting the Vehicle
Using the jack, lift the front of the vehicle and securely place jack stands under the chassis. Repeat this process for the rear of the vehicle.
Once the car is securely lifted, remove the lug nuts and take off the wheels. This will give you access to the suspension components.
Step 2: Removing the Old Suspension
Start with the front suspension. Locate the top strut mount and remove the bolts using the socket set. Then, remove the lower strut bolts from the control arm.
Carefully pull the strut assembly out of the wheel well. You may need to use spring compressors if you are removing the coil spring from the strut.
Repeat the same process for the rear suspension, removing the necessary bolts and detaching the strut assembly.
Step 3: Installing the Bilstein B16 PSS10 Suspension
Begin with the front suspension. Take the new Bilstein strut and insert it into the wheel well. Secure it by tightening the lower strut bolts to the control arm.
Next, attach the top strut mount and tighten the bolts securely. Make sure to follow the manufacturer’s torque specifications for proper installation.
For the rear suspension, insert the new Bilstein strut into place and secure it with the lower bolts. Attach the top strut mount and tighten it according to specifications.
Step 4: Adjusting the Suspension Settings
The Bilstein B16 PSS10 features adjustable settings for both compression and rebound. Use the provided tool to adjust the settings according to your driving style and preferences.
It’s advisable to start with a medium setting and make adjustments based on your feedback after driving the vehicle.
Step 5: Reinstalling the Wheels
Once the suspension is installed and adjusted, it’s time to reinstall the wheels. Place the wheels back onto the hubs and hand-tighten the lug nuts.
Lower the vehicle from the jack stands and then use the torque wrench to tighten the lug nuts to the manufacturer’s specifications.
Step 6: Final Checks and Test Drive
Before taking your M3 for a test drive, double-check all bolts and connections to ensure everything is secure. Check the alignment of the wheels, as suspension changes can affect alignment settings.
Once satisfied with the installation, take the vehicle for a short test drive. Pay attention to the handling and make any necessary adjustments to the suspension settings.
Conclusion
Upgrading to the Bilstein B16 PSS10 suspension can greatly enhance your BMW M3’s handling and performance. By following these steps carefully, you can ensure a successful installation and enjoy the benefits of improved driving dynamics.