How To Put A Back Windshield Wiper On. They should rest horizontal and parallel to the windshield. Once its disengaged from the hook the blade can be removed.

Lift the wiper blade arm up from the windshield and grab the wiper blade with one hand and the wiper arm near the bolt with the other hand. Turn the wipers on to test them. Wiper blades that attach to J-hook style wiper arms.
Push the wiper linkage back onto the motor and replace the nut.
Wiper blades that attach to J-hook style wiper arms. Method 2 of 4. Gently tug the wiper blade arm back and forth until it comes off of the drive post. Once its disengaged from the hook the blade can be removed.
