Table of Contents
Upgrading the clutch in your 2JZ-GTE Supra is essential for enhancing performance, especially if you’re pushing your vehicle to its limits. This guide will walk you through the step-by-step process of replacing a Valvoline clutch kit.
Tools and Materials Needed
- Valvoline Clutch Kit
- Socket set
- Wrench set
- Torque wrench
- Clutch alignment tool
- Jack and jack stands
- Transmission fluid
- Brake cleaner
- Shop towels
Preparation
Before you begin, ensure your workspace is clean and organized. Safety is paramount, so wear appropriate gear, including gloves and safety glasses. Start by disconnecting the battery to prevent any electrical issues.
Step 1: Lift the Vehicle
Using a jack, lift the front of the vehicle and secure it with jack stands. Make sure the car is stable before proceeding.
Step 2: Remove the Transmission
Begin by removing the drive shaft. Unbolt it from the rear differential and slide it out. Next, disconnect any electrical connectors and linkages attached to the transmission.
Remove the transmission mounting bolts and carefully slide the transmission out of the bell housing. It may require some maneuvering, so take your time to avoid damaging any components.
Step 3: Remove the Old Clutch
With the transmission out, you can now access the clutch assembly. Remove the pressure plate bolts using a socket. Once the bolts are removed, carefully take off the pressure plate and the old clutch disc.
Step 4: Clean the Flywheel
Use brake cleaner and shop towels to thoroughly clean the flywheel surface. This step is crucial to ensure a proper seal and performance with the new clutch.
Step 5: Install the New Clutch
Place the new clutch disc onto the flywheel, ensuring it is aligned correctly. Use the clutch alignment tool to help center the disc.
Next, position the new pressure plate over the clutch disc and hand-tighten the bolts. Once they are in place, use a torque wrench to tighten them to the manufacturer’s specifications.
Step 6: Reinstall the Transmission
Carefully slide the transmission back into place, ensuring that it aligns with the clutch assembly. Reattach any electrical connectors and linkages that were disconnected earlier.
Secure the transmission with the mounting bolts and torque them to specification. Reinstall the drive shaft, ensuring it is properly secured.
Step 7: Refill Fluids
Once everything is back in place, refill the transmission with the appropriate fluid. Check for any leaks before proceeding.
Step 8: Lower the Vehicle
Carefully lower the vehicle back to the ground using the jack. Make sure everything is secure before starting the engine.
Step 9: Test Drive
Start the engine and allow it to idle for a few minutes. Take the car for a test drive to ensure the new clutch is functioning correctly. Pay attention to any unusual noises or issues while driving.
Conclusion
Replacing the clutch on a 2JZ-GTE Supra with a Valvoline clutch kit is a rewarding task that can significantly enhance your vehicle’s performance. With the right tools and careful attention to detail, you can complete this upgrade successfully.