How do you change the wiper bushing on a 1986 dodge d-150 truck?

To change the wiper bushing on a 1986 Dodge D-150 truck, first, lift the wiper arms away from the windshield and remove the nuts securing the wiper arms using a socket wrench. Once the arms are off, detach the wiper motor cover to access the wiper linkage. Replace the old bushing with a new one, ensuring it fits snugly, then reassemble by reversing the steps: reattach the wiper motor cover and wiper arms, and secure them with the nuts. Finally, test the wipers to ensure they function properly.