5838L/5839R Engine No. 2 - Fan Duct Cowl and ThrustReverser Halves
C. Procedure
S 014-002-C00
(1) Open the applicable fan duct cowl and thrust reverser half (Ref 78-31-00/201).
S 034-003-C00
CAUTION:_______DO NOT FULLY REMOVE THE CAPTIVE BOLTS FROM THE PANELS. ENGINE DAMAGE CAN OCCUR IF THE RETAINING BUSHINGS BEHIND THE PANELS FALL INTO THE VBV AREA.
(2) Loosen but do not remove the captive bolts.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
72-33-03
ALL ú ú C01 Page 401 ú Jul 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
SEE A
STRUT 6 0'CLOCK SEE B
A
C
STRUT C (4-BOLT) PANEL FAN DUCT
PANEL FAN DUCT CAPTIVE BOLT (8 LOCATIONS) (8-BOLT) FAN DUCT PANEL
FRAME FAN WASHER BUSHING RETAINING CAPTIVE BOLT (STIFFENING CHANNEL SEALANT EXAMPLE) 1 B
C-C
1 CFMI SB 72-572 ON ENGINES WITHOUT Fan Duct Panel (Example) Installation Figure 401
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
72-33-03
ALL ú ú C01 Page 402 ú Jul 15/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
S 024-004-C00
(3)
Remove the fan duct panel.
S 214-005-C00
(4)
Make sure that all of the retaining bushings stay with the panel.
TASK 72-33-03-404-006-C00
3. Install the Fan Duct Panel (Fig. 401)__________________________
NOTE:____Two types of panels with four or eight bolts are installed. The panels are not interchangeable. The replacement panel must be of the same type.
A. Consumable Materials
(1)
Graphite grease - CP2101 (Ref 70-10-01)
(2)
Adhesive RTV 732 - CP2242 (AMM 70-10-01)
B. References
(1) AMM 78-31-00/201, Thrust Reverser System
C. Access
(1)
Location Zones
506 Engine No. 1 - Fan Frame
606 Engine No. 2 - Fan Frame
(2)
Access Panels 5738L/5739R Engine No. 1 - Fan Duct Cowl and Thrust Reverser Halves
5838L/5839R Engine No. 2 - Fan Duct Cowl and ThrustReverser Halves
D. Procedure
S 644-007-C00
(1)
Lubricate the bolt threads with graphite grease.
(2)
Make sure that all of the retaining bushings are with the panel.
S 214-008-C00
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
72-33-03
ALL ú ú C01 Page 403 ú Nov 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
(3) S 424-009-C00Put the fan duct panel on the fan frame.
(4) S 434-010-C00Tighten the captive bolts (four or eight) to 85-95 pound-inches (9.5-11 N.m).
(5) S 394-011-C00If it is necessary, apply the sealant in the stiffening channel spaces.
(6) S 394-012-C00Remove the unwanted sealant to get a smooth surface.
(7) S 414-013-C00Close the fan duct cowl and thrust reverser half (Ref 78-31-00/201).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
72-33-03
ALL ú ú C01 Page 404 ú Jul 15/92
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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(57)
