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Upgrading your GR86’s suspension can significantly enhance its handling and performance. One of the top choices among enthusiasts is the KW V3 coilover system. This guide will walk you through the installation process step-by-step.
Tools and Materials Needed
- KW V3 Coilovers
- Socket set
- Wrench set
- Torque wrench
- Jack and jack stands
- Spring compressor
- Anti-seize lubricant
- Safety glasses
Preparation
Before beginning the installation, ensure that you have all the necessary tools and materials. Park your GR86 on a flat surface and engage the parking brake. Wear safety glasses for protection.
Step 1: Raise the Vehicle
Using a jack, lift the front of the vehicle and secure it with jack stands. Repeat this process for the rear of the vehicle. Ensure the vehicle is stable before proceeding.
Step 2: Remove the Stock Suspension
Start with the front suspension. Remove the wheel to access the suspension components. Unbolt the strut assembly from the top mount and lower control arm. Carefully remove the strut from the vehicle.
For the rear, remove the wheel and unbolt the strut from the lower control arm and top mount. Ensure to keep all hardware safe for reinstallation.
Step 3: Prepare the KW V3 Coilovers
Before installation, adjust the height settings on the KW V3 coilovers to your desired specifications. It is recommended to start with the manufacturer’s suggested settings for optimal performance.
Step 4: Install the Front KW V3 Coilovers
Carefully insert the KW V3 coilover into the strut mount location. Secure it to the lower control arm and top mount using the original hardware. Tighten all bolts to the manufacturer’s specifications using a torque wrench.
Step 5: Install the Rear KW V3 Coilovers
For the rear, insert the KW V3 coilover into the top mount and lower control arm. Secure it using the original hardware, ensuring everything is tightened to the correct specifications.
Step 6: Reinstall the Wheels
Once both front and rear coilovers are installed, reinstall the wheels. Hand-tighten the lug nuts before lowering the vehicle back to the ground.
Step 7: Lower the Vehicle
Carefully lower the vehicle off the jack stands using the jack. Once the vehicle is on the ground, fully tighten the lug nuts in a crisscross pattern to ensure even pressure.
Step 8: Final Adjustments
With the vehicle back on the ground, check the height and make any necessary adjustments to the coilovers. It’s advisable to have a professional alignment done after installation to ensure proper handling and tire wear.
Conclusion
The installation of KW V3 coilovers on your GR86 can greatly improve handling and driving experience. Following these steps will help ensure a successful upgrade. Always remember to prioritize safety and consult a professional if you have any doubts during the installation process.