TM 3-4230-209-10
Function
Key
Control or Indicator
Diaphragm valve. Controls the flow of liquid from the upper
VALVE No. 3
4
manifold to the upper hose reel discharge hose.
UPPER REEL
Pressed and held into register the amount of fuel in the fuel
FUEL INDICATOR
5
tank.
switch
Registers the amount of fuel in the fuel tank when the fuel
Fuel quantity gage
6
indicator switch is pressed and held in.
2-3