What were the "flap pump" and "gear pump" on the F-4E Phantom II? When I choose the F-4 in X-Plane 8 there are "buttons" labeled "flap pump" and "gear pump", whose tooltips say something like: 


  Manually operating and closing flaps/pumps in a failure


So


How did pilots operate these hand pumps? Video is appreciated.
How much "pumping" was needed to open and close the landing gear?
How much "pumping" was needed to move flaps a single unit?
Did you need to be powerful in order to operate these hand pumps?
How did these pumps work?
There is no "Flap Pump" or "Gear pump". There is a hydraulic system on the F4 though. All those systems need hydraulic power. They run on hydraulics.