How do I remove and reinstall the harness on the Graco car seat?

To remove the harness: Remove the harness straps from the metal junction plate and pull them through the harness slots without removing the buckles or harness clip. Remove the crotch strap and buckle it to the harness for storage. Snap the metal junction plate in the back of the seat. To reinstall, reverse the instructions and thread the harness straps through the appropriate holes in the seat cover, ensuring they are properly positioned at the correct height. (Pages 29, 38)