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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
SEEA
SEEB C
FAN INLET FRAME COWL
GENERATOR COOLING AIR DUCT OIL TANK
A
Generator Cooling Air Duct Location
Figure 1 (Sheet 1)
F52871
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
STARTER
COWL INLET
GENERATOR
GEARBOX ACCESSORY
DUCT COOLING AIR GENERATOR EXHAUST DUCT COOLING AIR GENERATOR DRIVE SPEED CONSTANT
Figure 1 (Sheet 2) Generator Cooling Air Duct Location B
F52879
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
STARTER
INLET
COWL
VARIABLE SPEED
CONSTANT FREQUENCY
GENERATOR/CONVERTER
ACCESSORY GEARBOX
GENERATOR
COOLING AIR
DUCT
GENERATOR
COOLING AIR
EXHAUST DUCT
C
Generator Cooling Air Duct Location
Figure 1 (Sheet 3)
F53026
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
SEE B
SEE A
FAN FRAME
MID SHROUD 3 O'CLOCK
STRUT SUPPORT
BRACKET
A
IGNITION
LEADS
IGNITION LEADS
COOLING AIR TUBE HIGH STAGE A
REGULATOR ____NOTE: EXTENSION RING AND
PNEUMATIC LINES 3 O'CLOCK STRUT FAIRING
FWD NOT SHOWN FOR CLARITY.
A IGNITION LEAD 3 O'CLOCK STRUT
BRAIDED CONDUIT SUPPORT BRACKET
COOLING IGNITION
AIR LEADS
INLET
A-A
Ignition Leads Cooling Air Tube LocationFigure 2 (Sheet 1)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
TYPE 3 IGNITION
COOLING LEAD
IGNITER
CONTACT
ENGINES WITH TYPE 3 IGNITION LEAD CONNECTORS
ENGINES WITH TYPE 4 IGNITION LEAD CONNECTORS
Ignition Leads Cooling Air Tube Location
Figure 2 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：737-300 400 500 AMM 飞机维护手册 空气 AIR(5)
