Kerosene / Gasoline Pressure Lantern Lamp

For parts or not working: An item that does not function as intended and is not fully operational. This includes items that are defective in ways that render them difficult to use, items that require service or repair, or items missing essential components.
I took the hat and glass off and cleaned them. The glass does not have any cracks but there is some spotting on the outside surface of the glass
The tank and generator appear to be in very good condition. The pump is loose and probably needs a new seal. The valve handle turns like it should. The fill cap threads on and off nicely. There is surface rust on the top and bottom of the hat that does not go through the metal.