How do you replace windshield wiper linkage bushings on a Ford Ranger 2002?

To replace the windshield wiper linkage bushings on a 2002 Ford Ranger, first, remove the wiper arms by loosening the nuts and lifting them off the posts. Next, remove the plastic cover from the base of the windshield to access the linkage. Disconnect the wiper linkage from the motor and the windshield frame, then replace the worn bushings with new ones. Reassemble everything in reverse order, ensuring all connections are secure before testing the wipers.