How To Replace A Wiper Arm. Then find the clip on the underside of the wiper arm rotate the blade slightly to get to it. Remove the 15mm nut from the wiper arm.
Unlock it as shown in the bottom photo and install the new arm Photo 3. Detach the blade from the arm and slide the old blade out. Windshield Wiper Arm - Driver Side Front Replacement.
Once its disengaged from the hook the blade can be removed.
Then find the clip on the underside of the wiper arm rotate the blade slightly to get to it. Locate the hinge where the blade mechanism meets the wiper arm and squeeze the plastic tabs on the blade in order to release it from its locked position on the arm. How to Remove Replace Pin Style Wiper Blades. Press the clip in while simultaneously pulling the old wiper blade off the wiper arm.
