147 Wiper Off Blades Parked washer operation Binds or any other type of malfunction can usually be located in this manner TWO SPEED WINDSHIELD WIPER The optional two speed wiper consists of a round compound ... Parking and Off are shown in Figures 8 144 8 145 8 146 and 8 147 Removal and Installation Removal and installation is accomplished in the same manner as for the single speed wiper motor