Product
28.21.1015
1. Make sure all the brake disc location faces on the hub, Sections 1, 2 and 3 (fig 2), are clean and free of rust.
2. Coat the location splines and brake disc location faces with copper grease.
3. Place the brake disc over the hub and align the location spaces over the hub splines. Using the appropriate equipment press the brake disc into place until the brake disc’s location face is flush with the top of the hub*. The hub retaining bolts should only be used to complete the assembly and to pull the brake disc tightly to the hub, do not use these bolts to draw the brake disc into place.
4. Tighten the retaining bolts to 30+/-2 Nm and re-fit the hub.
*We recommend that the brake disc is pressed into place using a hydraulic press with suitable tooling to spread the load around the diameter of the brake disc.