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时间:2011-04-10 09:50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

 (6)  
IPC 22-13-03 Fig. 1

 (7)  
WDM 22-13-11, 22-13-21

 C.  
Access

 (1)  
Location Zone
 135 Wing Landing Gear Well, LH
 136 Wing Landing Gear Well, RH


 D.  
Prepare for Removal


 S 492-002
 (1) Make sure the ground locks are installed on the landing gear.
 S 492-003
 WARNING:  YOU MUST CAREFULLY DO THE STEPS IN THE TASK BELOW TO INSTALL
_______ THE DOOR LOCKS ON THE LANDING GEAR DOORS. THE DOORS CAN CLOSE QUICKLY IF YOU DO NOT INSTALL THE DOOR LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (2)  Do this task : "Installation of the Door Locks on the Wing Landing Gear" (AMM 32-00-30/201).
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 27-11-08
 ALL  ú ú 01 Page 201 ú Feb 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

747-400
MAINTENANCE MANUAL

SEE  A 
LEFT SPOILER DIFFERENTIAL MECHANISM  RIG PIN A/S-4 
PIN A/S-2 RIG  RIG PIN A/S-5  RIGHT SPOILER DIFFERENTIAL MECHANISM 
TRIM AND FEEL MECHANISM 
FORCE LIMITER ROD 
RIGHT INPUT QUADRANT PIN A/S-3 RIG 
PROGRAMMER LEFT AILERON  SEE  B 
PIN A/S-6 RIG  A CONTROL PACKAGE CENTRAL LATERAL (2 LOCATIONS) PIN A/S-7 RIG  BACKDRIVE LOAD LIMITER ROD PROGRAMMER RIGHT AILERON 
Figure 201 (Sheet 1) Central Lateral Control Package Installation 

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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 ALL  ú ú 01 Page 202 ú Feb 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL

FROM SPOILER DIFFERENTIAL VERTICAL
MECHANISM RIGGING
BEAM
UPPER CLEVIS
UPPER PISTON
RETURN PORT
TO TRIM AND FEEL MECHANISM
CONTROL ROD
ELECTRICAL CONNECTOR UPPER INPUT LEVER
MOUNTING MOUNTING BOLTBRACKET (4 LOCATIONS)
LOWER INPUT LEVER
A MOUNTING BOLT (2 LOCATIONS) PRESSURE PORTPRESSURE PORT
LOWER PISTON 
TO CLIP 
(LEFT AUTOPILOT)  A  LOWER CLEVIS 
INPUT 
LIMITER 
BUS ROD 
FWD  RETURN PORT 
CLCP INPUT CONTROL ROD 
(FROM AILERON PROGRAMMER) 

(TURNED FOR A BETTER VIEW) B
NOTE:RIGHT CENTRAL LATERAL CONTROL
PACKAGE (RIGHT AUTOPILOT)
IN THE LEFT WHEEL WELL SHOWN.
Central Lateral Control Package Installation
Figure 201 (Sheet 2)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL

PRESSURE INLET FILTER CHECK VALVE FILTER 1
ANTICAVITATION
CHECK VALVE CENTRAL LATERAL CONTROL PACKAGE
FILTER
SEE C
(BOTTOM VIEW) A-A
FILTER
BACKUP RING
PACKING
BACKUP RING FILTER COVERBACKUP RING
PACKING
BACKUP RING
C
1NOT ON ALL AIRPLANES
Central Lateral Control Package Installation Figure 201 (Sheet 3)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 27-11-08
 ALL  ú ú 01 Page 204 ú Feb 10/90
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL

 S 862-004

 (3)  Do this task to pressurize hydraulic systems No. 1 and 4 or 2 and 3: "Hydraulic System Pressurization" (AMM 29-11-00/201).
 (4)  S 862-005Do this task:  "Supply Electrical Power" (AMM 24-22-00/201).
 
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