TM 1-1510-225-10
2-65
NOTE
Both standby pump switches
will be off during crossfeed
operation.
NOTE
The
engine-driven
primary
(high-pressure) fuel pump is
limited to 10 hours of operation
throughout
its
TBO
period,
without stand-by fuel pump or
engine-driven boost pump fuel
pressure.
NOTE
The diagram shows typical fuel
crossfeed situation with left
wing fuel system supplying
both engines (all boost and
standby pumps operable). For
selection of right wing fuel for
crossfeed, reverse cross-feed
switch
position.
Either
configuration will supply either
engine during single engine
operation. Fuel will not cross
transfer between tank systems.
Figure 2-20. Crossfeed Fuel Flow
PRESSURIZED FUEL
FLOW FROM LEFT
WING TANKS
