庞巴迪公务机操作手册 利尔 Bombardier_Learjet-Engines_and_Fuel.pdf49页

Pilot’s Manual

SECTION II ENGINES & FUEL
TABLE OF CONTENTS Engines........................................................................................................ 2-1 Fuel Control Logic Diagram (Figure 2-1) ........................................... 2-2 Engine Fuel and Control System............................................................. 2-3 Thrust Levers.......................................................................................... 2-3 Engine-Driven Fuel Pump.................................................................... 2-4 Hydromechanical Fuel Control Unit .................................................. 2-4 Digital Electronic Engine Control (DEEC) ......................................... 2-5 Automatic Performance Reserve (APR).......................................... 2-7 Engine Synchronizer.......................................................................... 2-7 ENG CMPTR Switches ...................................................................... 2-8 Surge Bleed Control ........................................................................... 2-9 Fuel Heater /Oil Cooler........................................................................ 2-9 Engine Oil System ................................................................................... 2-10 Engine Oil System Schematic (Figure 2-2) ...................................... 2-11 Engine Ignition and Start Systems........................................................ 2-13 Ignition System .................................................................................... 2-13 IGN Switches .................................................................................... 2-13 IGN Indications ................................................................................ 2-13 Engine Start System............................................................................. 2-14 Start Switches.................................................................................... 2-14 Start Indications................................................................................ 2-14 Engine Indicating (EI) ............................................................................. 2-15 Engine Vibration Monitor................................................................... 2-15 Oil Temperature Indicator .................................................................. 2-15 Oil Pressure Indicator.......................................................................... 2-16 Fuel Flow Indicator.............................................................................. 2-16 N1 Indicators......................................................................................... 2-16 N2 Indicators......................................................................................... 2-17 ITT Indicators ....................................................................................... 2-17 Engine Diagnostic System (EDS) .......................................................... 2-19 EDS Record Switch .............................................................................. 2-19 Engine Fire Detection System ................................................................ 2-20 SYS Test/Reset Switch ..................................................................... 2-21 Fire Detection Function ................................................................... 2-21

PM-126A

II-1


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