Wiper Gear Box: Service and Repair

WITH RECTANGULAR MOTOR
1. Remove wiper arms and blades.
2. Raise hood and remove cowl vent screen or grille.
3. Disconnect wiring from motor.
4. Loosen, but do not remove, transmission drive link to motor crankarm attaching nuts and disconnect drive link from crankarm.
5. Remove right and left transmission to body attaching screws and guide transmission and linkage assembly out through opening. When installing, motor must be in Park position.

WITH ROUND MOTOR
1. Raise hood and remove cowl vent screen.
2. On Intermediates and full size models, remove right and left wiper arm and blade assemblies.
3. Loosen, but do not remove, attaching nuts securing transmission drive link to motor crankarm.
4. Disconnect transmission drive link from motor crankarm.
5. On Intermediate and full size models, remove right and left transmission to body attaching screws.
6. Remove transmission and linkage assembly by guiding it through opening. When installing, motor must be in Park position.