S 024-013-C00
(4)
Remove the cascade from the thrust reverser.
TASK 78-31-05-404-014-C00
3. Install the Cascade
___________________
A. Consumable Materials
(1)
Epoxy Resin Primer - BMS 10-11 Type I, Class A (AMM 70-10-01/201)
(2)
Sealant - BMS 5-26, Type II
(3)
Sealant - BMS 5-63, Type I (alternate)
(4)
Fiberglass Resin - BMS 8-201, Type II
(8 to 16 hours cure at 70 to 80 degrees F)
B. References
(1) AMM 78-31-02/401, Translating Sleeve
C. Access
(1)
Location Zones
504 Engine No. 1 - Thrust Reverser System
505 Engine No. 2 - Thrust Reverser System
604 Engine No. 1 - Thrust Reverser System
605 Engine No. 2 - Thrust Reverser System
(2)
Access Panels
5738L Engine No. 1 - Left Thrust Reverser
5739L Engine No. 1 - Right Thrust Reverser
5838R Engine No. 2 - Left Thrust Reverser
5839R Engine No. 2 - Right Thrust Reverser
D. Procedure (Fig. 401, 402)
S 154-015-C00
(1)
If the sealant is on the interface between the cascade and the structure, remove the sealant.
S 624-016-C00
(2)
Put the primer on the mating surfaces of the cascade, the torque box and the aft support ring.
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78-31-05
ALL ú ú C01 Page 402 ú Jul 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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.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 ////////////////////////
SEE A
CASCADE AFTSUPPORT RING
FLOW
BLOCKAGE
FITTINGS
TORQUE BOX
CASCADE (EXAMPLE)
A
Cascade Installation
Figure 401
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
A-A
ENGINE NO. 1 VIEW IN THE FORWARD DIRECTION
POSITION NUMBER BASIC PART NUMBER CASCADE DESCRIPTION
MAGNESIUM ALLOY CASTING CASCADES CASCADES COMPOSITE
1 S315A102-6315A1212 26 DEGREE CURVED STRONG BACK
2 S315A102-11315A1212 26 DEGREE CURVED STRONG BACK
3 S315A102-15315A1213 42 DEGREE CURVED STRONG BACK
4 S315A102-18315A1214 58 DEGREE CURVED STRONG BACK
5 S315A102-20315A1215 RADIAL STRONG BACK SPOILED
6 S315A102-22315A1215 RADIAL STRONG BACK SPOILED
7 S315A102-23315A1216 58 DEGREE CURVED STRONG BACK SPOILED
8 315A1211 BLOCKED FLOW
9 S315A102-12315A1213 42 DEGREE CURVED STRONG BACK
10 S315A102-7315A1212 26 DEGREE CURVED STRONG BACK
11 S315A102-1315A1210 RADIAL STRONG BACK
12 S315A102-6315A1212 26 DEGREE CURVED STRONG BACK
13 S315A102-14315A1213 42 DEGREE CURVED STRONG BACK
14 S315A102-9315A1212 26 DEGREE CURVED STRONG BACKS
15 S315A102-3315A1210 RADIAL STRONG BACK
16 S315A102-2315A1210 RADIAL STRONG BACK
Cascade Installation Positions
Figure 402 (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 ////////////////////////
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