Here are the inner workings of my 1979 Kirby Tradition's defective speed switch.
The return spring used to control the position of the selector arm (to switch between low and high speed) was bent widely, and that was why the arm would not return back up after the hose was removed from the motor.
~Ben


The return spring used to control the position of the selector arm (to switch between low and high speed) was bent widely, and that was why the arm would not return back up after the hose was removed from the motor.
~Ben

