Wiper Arm: Service and Repair

REMOVAL
1. Place the wiper arm/blades in the PARK position and turn ignition OFF.
2. Using a trim stick (special tool #C-4755) or equivalent, gently pry up on arm cap and remove.
3. Remove the wiper arm retaining nut.
4. Remove the arm from the pivot using a rocking motion while the arm is in an over/centered position.
5. Clean metal splinters OFF the pivot shafts.

INSTALLATION
Ensure the wiper module is in the PARK position (cycle motor if necessary). Position wiper arms so that the heel of the blade(s) is on the park line on the windshield. Refer to Electrical, Wipers/Washers, Wiper Arms, Adjustments, for wiper arm adjustment.

1. Clean metal splinters OFF the pivot shafts.
2. Install the arm onto the pivot using a rocking motion while the arm is in an over/centered position.
3. Install the wiper arm retaining nut. Torque nut to 19.7 - 21.5 Nm (175 - 190 in. Lbs.).
4. Install the arm nut cap.
5. Cycle the Place the wiper arm/blades, and verify that they end up in the PARK position and turn ignition OFF.