CROSSFEED Valve
Controls the fuel crossfeed valve.
Closed – isolates engine No. 1 and No. 2 fuel feed lines.
Open – connects engine No. 1 and No. 2 fuel feed lines.
The engine fuel manifolds are interconnected by use of the
crossfeed valve. The valve is DC motor operated from the battery
bus.
Fuel pressure can be provided from a main tank with operating
fuel pumps to both engines by opening the fuel crossfeed valve.
Note:
Continued crossfeed use will result in a progressive fuel imbalance.