Section 94 (Power Steering Pump): Pulley: Removal
WARNING: This page is about a different car, the 2004 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
On vehicles equipped with the 4.7L, Do not reuse the old power steering pump pulley it is not intended for reuse. A new pulley must be installed if removed.