Learjet 35A - Model 35 A with FUS VALVE Switch and Model 36 A; Normal Fuselage Fuel Transfer Model 35 A Without FUS VALVE Switch

FUEL MANAGEMENT (CONT)
NORMAL FUSElAGE FUEL TRANSFER (Model 35A without FUS
VALVE Switch)
'CAUTION I~ Do not energize fuselage fuel transfer system when
. ·r wing and tip tanks are full.
1. FUS TANK XFER-ALL Switch - XFER when tip tank fuel quantity
indicates 760 pounds or less in each tank. When XFER is selected,
the standby pumps
will be de-energized, the crossflow valve will
open, the fuselage tank valve will open, and the transfer pump will
be energized.
-_NOTE ~ • If the crossflow valve fails to open, fuselage fuel can-
r not be transferred forward to the wing tanks using
the transfer pump. However, fuselage
fuel will gravity
flow into the right wing tank until the heads are
equal. A right wing heavy condition will occur .
• Plan fuel requirements to ensure return to takeoff
point
or alternate if fuselage tank fails to transfer.
2.
FUS TANK XFER-ALL Switch - OFF after EMPlY light comes
on.
NORMAL FUSElAGE FUEL TRANSFER (Model 35A with FUS
VALVE Switch
and Model 36A)
'CAUTION I~ Do not energize fuselage fuel transfer system when
. .r wing and tip tanks are full.
1. FUS TANK XFER-ALL Switch -}(fER when tip tank fuel quantity
indicates
760 pounds or less in each tank (Model 35A) or zero fuel
in each tank (Model 36A). When XFER is selected, the standby
pumps will be de-energized, the crossflow valve will open, the fuse-
lage tank valve will open, and the transfer pump will be energized.
-_NOTE ~ If the crossflow valve fails to open, fuselage fuel cannot
r be transferred forward to the wing tanks using the trans-
fer pump. However, fuselage
fuel will gravity flow into
the left wing until the heads are equal.
A left wing heavy
condition
will occur.
2.
FUS TANK XFER-ALL Switch - OFF after EMPlY light comes
on.
FAA APPROVED 4-30·76
REISSUED 2-25-81, CHANGE 12
2-59