• 热门标签

当前位置: 主页 > 航空资料 > 机务资料 >

时间:2011-04-10 09:58来源:蓝天飞行翻译 作者:航空
曝光台 注意防骗 网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者

 S 494-014

 (12)
 Hold the outboard elevator PCP in its position.

 E.  
Remove the Outboard Elevator


 S 024-015
 (1)  Remove the outboard elevator:
 WARNING: MOVE ALL PERSONS AND EQUIPMENT AWAY FROM THE AREA BELOW
_______ THE ELEVATORS. OBJECTS CAN FALL AND CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (a)  
Disconnect the input control rod of the outboard elevator position transmitter from the outboard elevator front spar.

 (b)  
Disconnect the bonding jumpers (4) and (25) from the elevator hinges.

 (c)  
Remove the bolt assembly (35) from the actuator ram (36):


 1)  Use the spanner wrench to remove the bolt assembly (35), nuts (31) and (33), and washer (32).
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 27-31-02
 ALL  ú ú 02 Page 403 ú Jun 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL

SEE A
SEE B
SLING
HOIST FITTINGS
A
NOTE:SLING SHOWN TO LIFT THE LEFT ELEVATOR. TURN THROUGH 180` AND CHANGE THE HOIST FITTINGS TO LIFT THE RIGHT ELEVATOR.
Outboard Elevator Sling Figure 401
OUTB'D INB'D LIFT LIFT
B
OUTBOARD ELEVATOR (APPROXIMATE 475 POUNDS)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 27-31-02
 ALL  ú ú 01 Page 404 ú Oct 10/90
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL

SEE  B 
SEE  E  STOP BALLSCREW 
SEE  D  A  "B" DIMENSION  BALLNUT STOP 
SEE  A 
OUTBOARD ELEVATOR HINGE SEE C 

SEE  G 
OUTBOARD ELEVATOR REACTION HINGE 
SUMMING LEVER 
SEE  J 
INPUT CONTROL ROD  39. NUT 37. INPUT 38. WASHER ROD BOLT CONTROL  C  OUTBOARD ELEVATOR ACTUATOR RAM LUG 
Outboard Elevator Installation Figure 402 (Sheet 1) 

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 27-31-02
 ALL  ú ú 01 Page 405 ú Jun 10/90
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL

1. BOLT (4 LOCATIONS)
11. OUTBOARD 
ELEVATOR  2. WASHER 
HINGE ASSEMBLY  (4 LOCATIONS) 
3. LARGE 
WASHER(S) 
AS REQUIRED 
FLANGED  ELEVATOR 
10. NUT  BUSHING  FRONT SPAR 
3. LARGE 
9. SMALL  WASHER(S) 
WASHER  AS REQUIRED 

SEE F
7. SLEEVE BUSHING
4. BONDING JUMPER
8. HINGE FITTING 6. LOCK-5. BOLT WASHER
7. SLEEVE BUSHING
D
12.
 NUT


13.
 WASHER

14.
 WASHER

17. POSITION INDICATOR 4. BONDING
CONTROL ROD JUMPER
16. WASHER
18.
 SCREW

19.
 WASHER  15. SCREW

20.
 NUT


F
E
Outboard Elevator Installation Figure 402 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 27-31-02
 ALL  ú ú 01 Page 406 ú Oct 10/90
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL

SEE H
21.
 INNER NUT

22.
 OUTER NUT
OUTBOARD


23.
 WASHER  ELEVATOR
ATTACHMENT

 

25. BONDING
JUMPER

24. BOLT ASSEMBLY
26. SCREW
REACTION
HINGE

27.
 WASHER


 
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址:747-400 AMM 飞机维护手册 飞行操纵 FLIGHT CONTROLS 3(35)