 Since New Port Engineering...  Since New Port Engineering supplied the wiper drive and delay switch pre-wired, all that was necessary was to plug the color-matched leads together and then connect the red lead to a 10-amp switched terminal on the fuse box,... |  ...followed by connecting...  ...followed by connecting the black ground lead on the switch and wiper motor drive together, then grounding them to the steel dashboard. |  The stock wiper knob was removed...  The stock wiper knob was removed by unscrewing a set screw and then mounted to the adapter shaft supplied on New Port Engineering's delay switch. A length of tubing was cut and used as a spacer to match the height of the wiper knob to the light switch and throttle knob. |