What should be done to the pressure plate mounting hardware during installation?

Using grade 8 hardware for pressure plate mounting during installation is crucial because it offers the necessary strength and durability needed to withstand the high levels of stress and vibration that occur in a manual transmission system. Grade 8 bolts are made from a stronger alloy steel and have a higher tensile strength compared to standard or low-grade bolts, ensuring that they can maintain a secure and reliable connection between the pressure plate and the flywheel.

This choice is essential for the longevity of the components and the overall functionality of the transmission system. The pressure plate must be mounted securely to facilitate proper clutch operation; therefore, using high-strength hardware helps prevent failure that could lead to costly repairs and poor vehicle performance.

Utilizing standard grade hardware or low-grade bolts would not provide the necessary strength, potentially risking failure due to fatigue under the operational demands of a manual transmission. While factory parts are typically reliable, they do not guarantee the same performance characteristics as high-grade hardware in applications where strength is paramount. Thus, opting for grade 8 hardware is the most prudent choice in this scenario.