Scott removes the caliper from the bracket.
Next Scott removes the caliper bracket from the spindle.
You can see that the new caliper bracket is a lot taller to accommodate the larger rotor.
To remove the dust shield, Scott has to remove the rear springs and rear shocks so he can reach the bolts holding the hub to the rear axle.
With the suspension out of the way, the hub bolts are now accessible from the back.
With the bolts gone, the hub is removed.