54-10-00
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
(e)
Disconnect the fire extinguisher discharge tube.
(f)
Install the caps on the open tubes and ducts.
S 034-006-B00
(12) Disconnect the electrical connectors from the strut.
(a)
Remove the wire bundle clamps, if it is necessary.
(b)
Install caps on the connectors.
S 034-050-B00
(13) Disconnect the push pull rods for the thrust lever and the thrust reverser feedback from the strut control drum.
(a) Keep the hardware for the installation.
S 034-051-B00
(14)
Disconnect the push pull rod for the fuel shutoff valve from the bellcrank and the bracket on the strut control drum.
S 414-052-B00
(15)
Install the strut sling.
(a)
Connect the front of the sling to the bootstrap fitting on the top of the strut at STA 194.24 with the disconnect pins.
(b)
Connect the aft end of the sling on the two sides of the strut with a bolt in the bootstrap attach point at STA 271.
(c)
Attach the cables and the spreader bar to the hoist.
S 034-008-B00
(16) Disconnect the diagonal brace from the strut and the wing.
(a) Remove the diagonal brace.
NOTE: It is possible that you will have to use 0-3000 pounds
____ up or down load on the strut to remove the pins.
S 034-009-B00
(17)
Disconnect the strut drain connection on the strut aft bulkhead.
S 034-010-B00
(18)
Remove the hardware that attach the cross braces to the strut and the wing.
(a)
Make a mark on the strut and the side link assemblies for the installation task (the cross braces will give the position of the strut midspar attach points to the wing attach points).
(b)
Remove the hardware and the pins that attach the upper link to the strut and the wing. 1) Remove the upper link from the strut.
(c)
Remove the hardware and the shear bolts that attach the strut midspar fittings to the wing fitting.
NOTE: You must move the forward end of the nacelle strut up
____
or down to remove the shear bolts.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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737-300/400/500MAINTENANCE MANUAL
S 034-011-B00
CAUTION: YOU MUST REMOVE ALL THE HARDWARE WHICH ATTACHES THE STRUT
_______ STRUCTURE TO THE AFT STRUT FAIRING. IF YOU DO NOT REMOVE THE HARDWARE, IT CAN CAUSE DAMAGE TO THE STRUCTURE.
(19)
Remove the strut from the wing leading edge.
S 024-058-B00
(20)
Slowly remove the the strut until the strut structure is free of the wing attach lugs.
TASK 54-10-00-404-054-B00
3. Install the Nacelle Strut_________________________
A. Equipment
(1)
C54001-37 Sling Equipment, Strut Removal/Installation
(2)
Fuse Bolt Socket
(3)
Hoist (Capable of lifting 4000 pounds)
B. Consumable Materials
(1)
A00160 Sealant and Primer - Firewall BMS 5-63
(2)
A00247 Sealant, BMS 5-95
(3)
B00148 Solvent - Methyl Ethyl Ketone
(4)
C00308 Compound - Corrosion Preventive, MIL-C-11796
(5)
D00013 Grease, MIL-G-23827 (alternative to MIL-G-21164)
(6)
D00014 Grease, MIL-G-21164, (alternative to MIL-G-23827)
C. References
(1)
AMM 71-00-02/401, Power Plant
(2)
AMM 76-11-00/501, Engine Control System
(3)
AMM 78-34-02/201, Feedback Push-Pull Cables
(4)
CMM 54-50-01
D. Access
(1)
Location Zone
500 Left Nacelle
600 Right Nacelle
(2)
Access Panel
6301L Leading Edge - Left Nacelle
6401R Leading Edge - Right Nacelle
5724 Access Door Strut - Left Nacelle 5824 Access Door Strut - Right Nacelle 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 NACELLES/PYLONS(4)
