Installing Kyb Shocks and Eibach Springs on Your 240sx: Step-by-step Guide

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Upgrading your Nissan 240SX with KYB shocks and Eibach springs can significantly enhance its handling and performance. This step-by-step guide will walk you through the installation process, ensuring you achieve the best results.

Tools and Materials Needed

  • KYB Shocks
  • Eibach Springs
  • Socket set
  • Wrench set
  • Jack and jack stands
  • Spring compressors
  • Torque wrench
  • Safety glasses
  • Gloves

Before starting the installation, gather all necessary tools and materials. Ensure you have a safe working environment and wear appropriate safety gear.

Preparation Steps

Begin by parking your 240SX on a flat surface. Engage the parking brake and loosen the lug nuts on the wheels without removing them.

Next, use the jack to lift the front of the car and secure it with jack stands. Repeat this process for the rear of the vehicle.

Removing the Old Shocks and Springs

To remove the old shocks and springs, follow these steps:

  • Remove the wheels by taking off the lug nuts.
  • For the front suspension, locate the top shock mounting bolts under the hood and remove them.
  • Remove the lower shock bolt from the control arm.
  • Use spring compressors to safely compress the springs before removing them from the struts.
  • Remove the strut assembly from the vehicle.
  • Repeat the process for the rear shocks and springs.

Ensure to keep track of all bolts and components for reassembly.

Installing Eibach Springs

With the old springs removed, it’s time to install the Eibach springs. Follow these steps:

  • Place the Eibach spring onto the strut assembly.
  • Using the spring compressors, compress the spring to fit it into the strut.
  • Ensure the spring is seated correctly in the strut mount.
  • Reinstall the strut assembly back into the vehicle.
  • Secure the top and bottom bolts of the strut.

Repeat this process for both the front and rear Eibach springs.

Installing KYB Shocks

After the springs are installed, proceed with the installation of the KYB shocks. Here’s how:

  • Align the KYB shock with the mounting points on the vehicle.
  • Insert the lower shock bolt into the control arm.
  • Secure the top of the shock by tightening the bolts under the hood.
  • Make sure the shock is positioned correctly and securely fastened.

Repeat this for each shock on the vehicle.

Final Steps

Once all shocks and springs are installed, it’s time to reassemble the vehicle:

  • Reinstall the wheels and hand-tighten the lug nuts.
  • Lower the car from the jack stands.
  • Use a torque wrench to tighten the lug nuts to the manufacturer’s specifications.
  • Check all bolts and connections to ensure everything is secure.

Finally, take your 240SX for a test drive to ensure everything is functioning correctly. Pay attention to the handling and comfort of the ride.

Conclusion

Installing KYB shocks and Eibach springs on your Nissan 240SX can greatly improve its performance. By following this step-by-step guide, you can complete the installation successfully and enjoy enhanced handling on the road.