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A
747-400
FAULT ISOLATION/MAINT MANUAL
NO. 3
RESERVE TANK
NO. 1
TRANSFER VALVES
MAIN TANK
SEE Z SHT 14
TRANSFER VALVE
SEE X SHT 13
NO. 4
MAIN TANK
NO. 2
TRANSFER VALVE
RESERVE TANK TRANSFER VALVES
SEE X SHT 13 SEE Y SHT 14 FUEL STRAINER
FUEL SCAVENGE HOUSING
SYSTEM FOR THE
CENTER WING TANK
SEE AE SHT 15
SEE W
TO THE FLOAT FLOAT VALVE-
JET PUMP JET PUMP VALVES FOR THE NO. 2 CENTER WING TANK SEE AB SHT 15 SEE AC SHT 15
AND NO. 3 MAIN TANKS
SEE AD SHT 15 SEE AA FWD
FUEL SCAVENGE SYSTEM FOR THE CENTER WING TANK
W
FLOAT VALVE IN THE NO. 2 AND NO. 3 MAIN TANK
TANK END RIB (REF)
INBOARD
CENTER WING
MAIN TANK
TANK (REF)
(REF)
FIRST RIB
MAIN TANK
(REF)
OUTBD
FLOAT VALVE FOR THE NO. 2 AND NO. 3 MAIN TANKS
AA
Storage - Component Location
Figure 102 (Sheet 12)
B34353
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
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A
747-400
FAULT ISOLATION/MAINT MANUAL
NO. 2 OR NO. 3
MAIN TANK TRANSFER UNIVERSAL
VALVE BODY JOINT
NO. 1 OR NO. 4
MAIN TANK TRANFER VALVE
Storage - Component Location (Detail from Sht 12)
Figure 102 (Sheet 13)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
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A
747-400 FAULT ISOLATION/MAINT MANUAL
NO. 2 RESERVE TANK
NO. 2 RESERVE TANK TRANSFER VALVE
TRANSFER VALVE BODY
TO
ADAPTER PLATE
OUTLET
UNIVERSAL
JOINT
(2 LOCATIONS)
(REF)
NO. 2
TRANSFER VALVE RESERVE TANK NO. 2 HANDLE OVERRIDE MANUAL TRANSFER VALVE RESERVE TANK ACTUATOR
INLET ADAPTER SHAFT (REF)
NO. 2 RESERVE TANK TRANSFER VALVE
FWD INBD
Y
NO. 3 RESERVE TANK
TRANSFER VALVE
ADAPTER PLATE
NO. 3 RESERVE TANK
TRANSFER VALVE BODY FROM
INLET REAR SPAR
(REF)
FWD
INBD
TO
OUTLET JOINT UNIVERSAL NO. 3 RESERVE TANK
(REF) (2 LOCATIONS) TRANSFER VALVE ACTUATOR
NO. 3 RESERVE TANK MANUAL OVERRIDE
ADAPTER SHAFT TRANSFER VALVE HANDLE (REF)
NO. 3 RESERVE TANK TRANSFER VALVE
Z
Storage - Component Location (Details from Sht 12)
Figure 102 (Sheet 14)
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A
747-400 FAULT ISOLATION/MAINT MANUAL
SPANWISE BEAM
SPANWISE BEAM NO. 1 (REF)
NO. 2 (REF) COUPLING
(3 LOCATIONS) JET PUMP
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