5-i
CHAPTER 5
FUEL SYSTEM
CONTENTS
Page
INTRODUCTION ................................................................................................................... 5-1
GENERAL............................................................................................................................... 5-1
WING TANKS ........................................................................................................................ 5-2
FUSELAGE TANK ................................................................................................................. 5-4
FUEL QUANTITY INDICATING SYSTEM ......................................................................... 5-4
General ............................................................................................................................. 5-4
Fuel Quantity Display ...................................................................................................... 5-6
Crew Alerting System (CAS)........................................................................................... 5-8
FUEL TRANSFER SYSTEM............................................................................................... 5-11
Fuel Control Panel ......................................................................................................... 5-11
Crossflow Valve ............................................................................................................. 5-11
Standby Pumps .............................................................................................................. 5-12
Fuselage Transfer Lines ................................................................................................. 5-12
ENGINE FUEL SUPPLY SYSTEM ..................................................................................... 5-12
General........................................................................................................................... 5-12
Motive-Flow Fuel and Jet Pumps .................................................................................. 5-14
Filters ............................................................................................................................. 5-14
Main Fuel Shutoff Valves .............................................................................................. 5-14
Fuel Low-Pressure Switches.......................................................................................... 5-15
RAM-AIR VENT SYSTEM ................................................................................................. 5-16
General........................................................................................................................... 5-16
FOR TRAINING PURPOSES ONLY
LEARJET 45 PILOT TRAINING MANUAL
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