72-33-02
THE EXTENSION RING ú ú C02 Page 417 ú Nov 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
EXTENSION RING
SEE B
B
B
FWD
B
COLLAR
(12 LOCATIONS)
EXTENSIONRING
1
FWD
SHORT BOLT
LONG BOLT
(6 LOCATIONS) ACOUSTICAL
(6 LOCATIONS) B-B
PANEL
1 MA-25S INSULATION ONLY ON ACOUSTICAL PANELS INSTALLED ON UPPER 180` SEGMENT OF EXTENSION RING. ACOUSTICAL PANELS INSTALLED ON LOWER 180` SEGMENT OF EXTENSION RING MUST HAVE COLLARS FILLET SEALED WITH BMS5-63 SEALANT Extension Ring Acoustical Panel Installation Figure 404 (Sheet 2)
E34574
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ENGINES WITH COMPRESSION MOLDED ú
72-33-02
ACOUSTICAL PANELS ON THE EXTENSION RING ú ú C02 Page 418 ú Nov 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
(b)
ENGINES WITH THE COMPRESSION MOLDED ACOUSTICAL PANELS; Remove the 12 collars and bolts from the acoustical panel.
(c)
Discard the collars and all damaged bolts.
NOTE: You can use the bolts again if they were not damaged
____ during the removal.
(d) Remove the acoustical panel from the aft extension ring.
TASK 72-33-02-404-024-C00
9. Extension Ring Acoustical Panel Installation
____________________________________________
A. Equipment
(1)
Brush, Soft Bristle
(2)
Heat Blanket, Commercially available
(3)
Heat source, Explosion-proof,
Commercially available
B. Consumable Materials
(1)
Insulation - MA-25S,
Martin Marietta Aerospace Co., Denver Div.,
P.O. Box 179, Denver, Colorado 80201
(2)
Insulation - Crown Metro 64-C1-2 (Type I)/68-C3-1 (Type II) (Optional to MA-25S) Textron Inc. Bostitch Div. South County Trail, E. Greenwich, RI 02818
(3)
Mat - Kevlar 49,
International Paper Co.,
Corporate Research Center,
Tuxedo Park, N.Y.
(4)
Sealant and primer compound - BMS 5-63,
D Aircraft Products Co., 1191 Hawk Cir.,
Anaheim, CA 92708.
(5)
Silica Fibers - F100-A25,
Hitco Division of Armco Steel, Gardena, CA.
(6)
Sealant, RTV 560, Topcoat
(AMM 20-30-11/201).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
72-33-02
ALL ú ú C02 Page 419 ú Nov 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
(7)
Sealant, RTV 106 (AMM 20-30-11/201)
(8)
Solvent, Methyl Ethyl Ketone (MEK)
(AMM 20-30-31/201).
(9)
Abrasive Paper, Aluminum Paper,
180 grit or finer
(AMM 20-30-51/201).
(10)
Dibutyl Tin Dilaurate (Thermolyte-12)
(AMM 20-30-41/201).
(11)
Primer, Silicone, DC-1200, Red Tinted
(AMM 20-30-41/201).
(12)
Thinner, Naphtha, BMS 3-2 Type II
(AMM 20-30-31/201).
C. References
(1)
AMM 71-11-02/201, Fan Cowl Panels
(2)
AMM 78-31-00/201, Thrust Reverser System
D. Access
(1)
Location Zones
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 ENGINE 发动机 2(53)
