A UNIVERSAL 3 POSITION AIR VALVE USED TO CONTROL UP AND DOWN MOTION OF AN AIR CYLINDER. THIS VALVE IS CONTROLLED BY A JOYSTICK ON END END.
THE CENTER POSITION IS CLOSED, MEANING THERE IS NO AIR MOVING FROM THE SOURCE TO THE CYLINDER.
ACTIVATION OF THE JOYSTICK IN EITHER DIRECTION CAN MOVE THE CYLINDER IN OR OUT AND CAN BE USED FOR MANY DIFFERENT TIRE CHANGERS.
FITS, JOHN BEAN / HOFMANN MONTY EASY MOUNT ASSIST VALVE, CONTROLS
OEM EAA0328G73A