Table of Contents
Installing Tein coilovers on your Evo can significantly enhance your vehicle’s handling and ride quality. This step-by-step guide will help you through the installation process, ensuring you achieve the best performance from your suspension system.
Tools and Materials Needed
- Socket set
- Wrench set
- Torque wrench
- Jack and jack stands
- Pry bar
- Spring compressor
- Tein coilover kit
- Grease
Before starting, ensure you have all the necessary tools and materials ready. This will make the installation process smoother and more efficient.
Preparation
Begin by parking your Evo on a flat, level surface. Engage the parking brake and place wheel chocks behind the rear wheels to prevent any movement.
Next, loosen the lug nuts on the front wheels slightly while the car is still on the ground. This will make it easier to remove the wheels later.
Front Suspension Removal
To remove the front suspension, follow these steps:
- Use the jack to lift the front of the car and secure it with jack stands.
- Remove the front wheels completely.
- Disconnect the brake line from the strut assembly.
- Remove the bolt securing the strut to the steering knuckle.
- Remove the upper strut mount bolts from the engine bay.
- Carefully pull the strut assembly out of the vehicle.
Make sure to keep all bolts and nuts organized for reinstallation.
Coilover Assembly Preparation
Before installing the Tein coilovers, you need to prepare them:
- Use a spring compressor to compress the factory springs if you’re reusing them.
- Install the new Tein springs onto the coilover shocks.
- Adjust the ride height according to your preference.
- Ensure all components are properly greased and tightened.
Installing Front Tein Coilovers
Now it’s time to install the Tein coilovers:
- Insert the coilover assembly into the strut tower.
- Secure the upper strut mount with the factory bolts.
- Reconnect the strut to the steering knuckle using the bolt.
- Reconnect the brake line to the strut assembly.
Double-check that everything is tightened to the manufacturer’s specifications.
Rear Suspension Removal
To remove the rear suspension, follow these steps:
- Lift the rear of the car and secure it with jack stands.
- Remove the rear wheels.
- Disconnect the rear sway bar links from the strut assembly.
- Remove the bolts securing the strut to the lower control arm.
- Remove the upper strut mount bolts from the trunk area.
- Carefully pull the strut assembly out of the vehicle.
Installing Rear Tein Coilovers
Now, install the Tein coilovers in the rear:
- Insert the coilover assembly into the strut tower.
- Secure the upper strut mount with the factory bolts.
- Reconnect the strut to the lower control arm using the bolts.
- Reconnect the rear sway bar links to the strut assembly.
Again, ensure all components are tightened properly.
Final Steps
After both front and rear coilovers are installed, follow these final steps:
- Reinstall the wheels and hand-tighten the lug nuts.
- Lower the car back to the ground.
- Use a torque wrench to tighten the lug nuts to the specified torque.
- Check all suspension components for tightness and proper alignment.
- Take the car for a test drive to ensure everything is functioning correctly.
After the test drive, recheck all bolts and settings to ensure they remain secure.
Conclusion
Installing Tein coilovers on your Evo can greatly improve handling and performance. By following this step-by-step guide, you can ensure a successful installation and enjoy the enhanced control that comes with it. Always remember to consult your vehicle’s manual for specific torque settings and adjustments.