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CHAPTER 73 - ENGINE FUEL AND CONTROL
TABLE OF CONTENTS _________________ Chapter Section Subject_______ Subject ____ Effectivity _______ Page ___________ ENGINE FUEL AND CONTROL 73-00-00 _______________________ Description and Operation 1 ALL General 1 Component Location 101 ALL Component Index Component Location
Inspection/Check 601 ALL Cleaning/Painting 701 ALL
DISTRIBUTION 73-10-00 ____________ FUEL DISTRIBUTION SYSTEM 73-11-00 Description and Operation 1 ALL General 1 Injector and Supports - Fuel 6 Pump - Fuel 1 Valve - Fuel Bypass 1 Valve - Fuel Distribution 1 Operation 6 Inspection/Check 601 ALL ELEMENT - FUEL FILTER 73-11-02 Removal/Installation 401 ALL Inspection/Check 601 ALL INJECTOR AND SUPPORT - FUEL 73-11-05 Removal/Installation 401 ALL PUMP - FUEL 73-11-01 Removal/Installation 401 ALL STRAINER - FUEL DISTRIBUTION 73-11-04 VALVE Removal/Installation 401 ALL Inspection/Check 601 ALL Cleaning/Painting 701 ALL TUBE - INLET FUEL PUMP 73-11-59 Removal/Installation 401 ALL TUBES - FUEL 73-11-06 Removal/Installation 401 ALL 73-CONTENTS NGUN Page 1 Feb 18/02 BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. ////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL //////////////////////// CHAPTER 73 - ENGINE FUEL AND CONTROL
TABLE OF CONTENTS _________________ Chapter Section Subject_______ Subject ____ Effectivity _______ Page ___________ VALVE - FUEL BYPASS 73-11-07 Removal/Installation 401 ALL VALVE - FUEL DISTRIBUTION 73-11-03 Removal/Installation 401 ALL CONTROLLING 73-20-00 ___________ FUEL CONTROL SYSTEM 73-21-00 Description and Operation 1 ALL General 1 Alternator - EEC (N2 18 Transducer) Control - Electronic Engine 1
(EEC) Harness - EEC Wiring 20 Plug - EEC Programming 19 Plug - SCU Programming 21 Probe - EEC Fuel Temperature 19
Thermocouple Probe - EEC Inlet Total 18 Pressure/Temperature (PT2/TT2)
Probe - EEC Oil Temperature 19 Thermocouple Probe - EEC Thermocouple (TT3) 20 Transducer - EEC Speed (N1) 18 Unit - Fuel Metering (FMU) 16 Unit - Supplemental Control 20
(SCU) Operation 22 Maintenance Practices 201 ALL ALTERNATOR - EEC (N2 TRANSDUCER) 73-21-05 Removal/Installation 401 ALL CARD - EEC/TMC DISCRETES 73-21-12 Removal/Installation 401 ALL CONTROL - ELECTRONIC ENGINE 73-21-04 (EEC) Removal/Installation 401 ALL Inspection/Check 601 ALL 73-CONTENTS NGUN Page 2 Feb 18/02 BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. CHAPTER 73 - ENGINE FUEL AND CONTROL
TABLE OF CONTENTS _________________ Chapter Section Subject_______ Subject ____ Effectivity _______ Page ___________ HARNESSES - EEC WIRING 73-21-07 Removal/Installation 401 ALL Inspection/Check 601 ALL PLUG - EEC PROGRAMMING 73-21-08 Removal/Installation 401 ALL PLUG - SCU PROGRAMMING 73-21-16 Removal/Installation 401 ALL PROBE - EEC FUEL TEMPERATURE 73-21-09 THEMOCOUPLE Removal/Installation 401 ALL PROBE - EEC INLET TOTAL 73-21-03 PRESSURE/TEMPERATURE (PT2/TT2) Removal/Installation 401 ALL PROBE - EEC OIL TEMPERATURE 73-21-10 THERMOCOUPLE Removal/Installation 401 ALL PROBE - EEC THERMOCOUPLE (TT3) 73-21-14 Removal/Installation 401 ALL TRANSDUCER - EEC SPEED, (N1) 73-21-06 Removal/Installation 401 ALL UNIT - FUEL METERING 73-21-01 Removal/Installation 401 ALL UNIT - SUPPLEMENTAL CONTROL 73-21-15 (SCU) Maintenance Practices 201 ALL Removal/Installation 401 ALL INDICATING 73-30-00 __________ FUEL FLOW INDICATING SYSTEM 73-31-00 Description and Operation 1 ALL General 1 Indication - Fuel Flow 1 Transmitter - Fuel Flow 1 Operation 1 TRANSMITTER - FUEL FLOW 73-31-01 Removal/Installation 401 ALL 73-CONTENTS NGUN Page 3 Feb 18/02 BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. ////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL //////////////////////// CHAPTER 73 - ENGINE FUEL AND CONTROL TABLE OF CONTENTS _________________ Chapter Section Subject_______ Subject ____ Effectivity_______ Page ___________ FUEL FILTER BYPASS WARNING SYSTEM 73-34-00 Description and Operation 1 ALL General 1 Indication - Fuel Filter 1 Bypass Warning Switch - Fuel Filter 1 Differential Pressure www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：747-400 AMM 飞机维护手册 发动机燃油和控制 1
