Hey gang I’m finally installing my 2 spd wiper motor on my 71 Duster project. It’s an NOS motor so I switched levers from my old unit but not sure which way to install, it can go 180 either way with the slotted hole and squared shaft on the motor. Should I reset the motor to park position and after that which direction should the lever point before I attach the linkage? I don’t even know how to reset the park? I did hook 12v to the brown wire and grounded the case to make sure it operated ok but have no idea what position it’s in. I won’t put the blades on until I know all is correct as that would suck if they went wrong way on my new paint if that’s possible. Any help much appreciated!