TM 10-4330-234-13&P
Figure 2-1. Operator's Controls and Indicators.
Key
Control or Indicator
Function
1
Vent Pressure Valve
Manually operated to depressurize the
filter/separator.
2
Differential Pressure Gage
Reads the pressure required to force
the fuel through the filter elements.
3
Manual Drain Valve
Provides a way to manually drain the
filter/separator tank.
4
Automatic Water Drain Valve
Automatically drains when it receives
system fluid pressure from the float
control valve.
5
Sight Gage
Gives a visual indication of where
water and fuel interface.
6
Float Control Valve
As water level rises on the deck plate
of the filter/ separator tank, the float
bail rises until it reaches a
predetermined level. System pressure
forces entrapped water out of the tank.
2-2