Place a towel on your windshield where the wiper blade would normally sit. That way, if you accidentally knock the arm down, it won’t damage your windshield.
Hook-slot connectors have a hook on the end of the arm that looks like the letter “J. " Find the tab where the blade connects to the arm, and either lift it up or push it in. Once released, push or pull the blade straight down toward the base of the wiper arm to remove it from the hook slot. [2] X Research source Pin-type connectors have a small cylindrical pin at the end of the wiper arm that connects to the side of the blade. Lift the tab around the pin with a flathead screwdriver. Once you release the tab, just pull the blade straight off of the pin. [3] X Research source Straight-end connectors have grooved ends that slide into the end of the wiper arm. Hold the tabs down on the sides of the wiper arm where it connects to the blade. Then, just pull the blade up and away from the wiper arm to remove it. [4] X Research source
Hook-slot connectors: Slide the new wiper blade into the hook slot at the end of the wiper arm, and secure the tab. [5] X Research source Pin-type connectors: Slide the new wiper blade onto the pin. Once you have the blade in place, lock down the tab to secure it. [6] X Research source Straight-end connectors: Slide the base of the wiper blade into the end of the wiper arm. If your design has a clip or tab, make sure that it snaps into place. [7] X Research source
If your wipers are still loose or wiggling on the arm, then check that they’re properly fastened before driving again.
Bolt-on wipers are held onto your vehicle with a retaining nut mounted to a vertical post. The nut is usually covered with a circular plastic piece. [9] X Research source Clip-on wipers have a small lever at the base that latches the arm to your vehicle. [10] X Research source Spring-loaded wipers are held in place by a tension spring on the underside of the arm.
Many auto parts stores have catalogs where you can look up the make and model of your vehicle to find wipers that are the correct size.
If you don’t see a lever on the wiper arm, then you have a spring-loaded or bolt-on arm.
Place a piece of cardboard or shop rag between your vehicle and the wiper arm puller to protect the finish.
You may need to slightly rock the wiper blade away while attempting to align the pin and slide it through.
Set the nut aside in a safe place so you can reuse it to attach the new wiper arm.
If you have trouble getting the wiper arm fully seated, try gently tapping it into place with a rubber mallet.
Bolt-on wiper arms: Twist the nut clockwise back onto the drive post and replace the dust cover. [23] X Research source Clip-on wiper arms: Seat the arm’s base fully on the drive post and squeeze the lever back down against the base. [24] X Research source Spring-loaded wiper arms: Remove the pin inserted in the pinholes and let the wiper blade rest on the windshield.
