General TWO POSITION CONTROL PANEL 7 1 2 3 4 5 3 6 Break off tabs prior to installation ITEM      P/N                  DESCRIPTION 1 2 3 4 5 6 8267945 8263000 9724000 8241945 7510000 8399000 Knob Assembly Ring, Graphic Air Screw, Thread Cutting, 4-24 x .5” Panel, 2 Position Air Control Assembly, Open O-Ring/Valve Assembly 2 2 8 1 2 2