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Installing a Quaife QDF5 differential can significantly enhance your vehicle’s performance, providing a boost of over 50 rear wheel horsepower. This guide will walk you through the installation process step-by-step, ensuring you achieve optimal results.
What You Will Need
- Quaife QDF5 Differential
- Socket set
- Torque wrench
- Jack and jack stands
- Wheel chocks
- Transmission fluid
- Shop manual for your vehicle
Preparation Steps
Before starting the installation, it’s crucial to prepare your workspace and vehicle. Follow these steps to ensure a smooth process:
- Park your vehicle on a flat surface and engage the parking brake.
- Use wheel chocks to prevent any movement.
- Raise the rear of the vehicle using a jack and secure it with jack stands.
Removing the Old Differential
To install the new Quaife differential, you must first remove the existing one. Follow these steps:
- Drain the differential fluid by removing the drain plug.
- Disconnect the driveshaft by unbolting it from the differential.
- Remove the rear axles by unbolting them from the differential housing.
- Unbolt the differential from its mounting points and carefully remove it from the vehicle.
Installing the Quaife QDF5 Differential
With the old differential removed, you can now install the Quaife QDF5. Follow these steps closely:
- Carefully position the Quaife QDF5 differential into the differential housing.
- Secure the differential by tightening the mounting bolts to the manufacturer’s specifications.
- Reattach the rear axles to the differential, ensuring they are properly seated.
- Reconnect the driveshaft to the differential, making sure it is aligned correctly.
Final Steps
After the new differential is installed, complete the following steps to finish the job:
- Fill the differential with the recommended transmission fluid.
- Check for any leaks around the differential and driveshaft connections.
- Lower the vehicle and remove the jack stands.
- Test drive the vehicle to ensure everything is functioning correctly.
Conclusion
Installing a Quaife QDF5 differential can provide a significant performance boost to your vehicle. By following this step-by-step guide, you can ensure a successful installation and enjoy the benefits of increased horsepower and improved handling.