74-21-00
ALL ú ú C01.1 Page 3 ú Jul 12/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
CERAMIC
SHELL
INSULATION
PIN ELECTRODES
WASHER ELECTRODE
WASHER TYPE ELECTRODE
GMM-1077427-03-B
Ignition Lead and Spark Igniter Figure 1 (Sheet 3)
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74-21-00
ALL ú ú C01 Page 4 ú Jul 15/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
IGNITION LEAD - REMOVAL/INSTALLATION
____________________________________
1. General
_______
A. This procedure is for the removal and installation of Type 3 and Type 4 ignition leads.
TASK 74-21-01-004-001-C00
2. Remove the Ignition Lead
________________________
A. Equipment
(1) Tool - Ignition Lead Nut Removal,
No. 856A2007P01,
(Required for Type 3 ignition lead only)
CFM International,
P.O. Box 15514
Cincinnati, OH 45215
B. References
(1)
AMM 71-11-02/201, Fan Cowl Panels
(2)
AMM 74-21-02/401, Spark Igniter
(3)
AMM 78-31-00/201, Thrust Reverser Systems
C. Access
(1) Location Zones 503 Engine No. 1 - Forward Side of the Accessory Gearbox at the 9 o'clock position 504 Engine No. 1 - Forward Side of the Accessory Gearbox at the 9 o'clock position 505 Engine No. 1 - Forward Side of the Accessory Gearbox at the 9 o'clock position 502 Engine No. 1 - Forward Side of the Accessory Gearbox at the 9 o'clock position 603 Engine No. 2 - Forward Side of the Accessory Gearbox at the 9 o'clock position 604 Engine No. 2 - Forward Side of the Accessory Gearbox at the 9 o'clock position 605 Engine No. 2 - Forward Side of the Accessory Gearbox at the 9 o'clock position
602 Engine No. 2 - Forward Side of the Accessory Gearbox at the 9 o'clock position
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74-21-01
ALL ú ú C01 Page 401 ú Jul 15/93
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
SEE A
UPPER AND LOWER
IGNITION EXCITERS
CLAMPS
CLAMPS
SEE C
LEFT IGNITION LEAD SEE D CLAMPS
(TO UPPER IGNITION
EXCITER)
SEE B
3 O'CLOCK STRUT 1
RIGHT IGNITION LEAD
(TO LOWER IGNITION
EXCITER)
O-RINGS
VIEW IN THE FORWARD DIRECTION
A
BOLT CLAMPS
O-RINGS
STRUT 3 O'CLOCK CLAMPS C
B
1 SEALANT REQUIRED G-M56-MM-0150(1)-01-B
Ignition Lead Installation Figure 401 (Sheet 1)
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74-21-01
ALL ú ú C01 Page 402 ú Jul 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
CLAMPS
CLAMP
CLAMP CLAMP LEFT IGNITION LEAD
LEAD CONNECTOR RIGHT IGNITION SEE E F RIGHT SIDE D CLAMP IGNITION LEAD RIGHT FWD
CLAMPS
LEFT IGNITION LEAD
CLAMP
CLAMP
FWD LEFT SIDE Figure 401 (Sheet 2) Ignition Lead Installation D G-M56-MM-0172(1)-02-B LEAD CONNECTOR LEFT IGNITION E FSEE
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 点火 IGNITION(11)
