(4)
ST2580-267 Spanner Wrench Adapter Set

 (5)
MIT65B80549 Outboard Elevator PCP Torque Wrench Adapter (Preferred)

 (6)  
ST2580-272-9-1 Outboard Elevator PCP Torque Wrench Adapter (Optional)

 (7)  
ST2580-272-9-2 Outboard Elevator PCP Torque Wrench Adapter (Optional)

 (8)
6MIT65B04002 Spanner Wrench Socket (1/2 and 3/4 Square Drive)

 B.  
References

 (1)
AMM 06-09-06/201, Stabilizer and Elevator Access Doors and Panels

 (2)
AMM 24-22-00/201, Manual Control

 (3)
AMM 27-41-00/201, Horizontal Stabilizer Trim Control System

 (4)
AMM 29-11-00/201, Main Hydraulic Supply System

 (5)
AIPC 27-31-08, Fig. 2

 C.  
Access

 (1)  
Location Zone
 336 Elevator Outboard, LH
 346 Elevator Outboard, RH

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 27-31-08
 ALL  ú ú 01 Page 201 ú Jun 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

747-400 MAINTENANCE MANUAL
BRACKET ATTACHED TO STABILIZER TRAILING EDGE BELOW RIB OUTBOARD OF POWER CONTROL PACKAGE 1
LOCKPIN
BRACKET ATTACHED TO 
ELEVATOR BELOW RIB OUTBOARD 
OF ACTUATOR REACTION FITTING 
1 
OUTBOARD ELEVATOR 
INBOARD ELEVATOR 
OUTBOARD ELEVATOR LOCK INSTALLATION 
PIN (2 LOCATIONS)
ENGAGES TRUNNION 
ON POWER CONTROL 
PACKAGE 
1. OUTBOARD ELEVATOR  HOOK ENGAGES LUG ON 
POWER CONTROL PACKAGE  POWER CONTROL PACKAGE 
SEE  A 

OUTBOARD ELEVATOR ACTUATOR HANDLING CRADLE A
1
REMOVE BOLTS IN STABILIZER TRAILING EDGE
AND ELEVATOR LOWER SKINS TO ATTACH TOOL.

Outboard Elevator Power Control Package Removal and Installation Equipment Figure 201
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 27-31-08
 ALL  ú ú 01 Page 202 ú Jun 10/90
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
SEE A
SEE A
1. POWER  2. INPUT CONTROL CONTROL HYDRAULIC HYDRAULIC PACKAGE ROD LINE H1 LINE H2
3. BOLT
5. SUMMING  B 4. WASHER LEVER B
A
A
HYDRAULIC LINE M3 TRUNNION ATTACHMENT
BOLT (4 LOCATIONS)
A
12. ACTUATOR RAM
6.
BUSHING

7.
OUTER BOLT NUT

8.
WASHER

9.
INNER BOLT NUT

11. BOLT
10. ELEVATOR 2. INPUT CONTROL ROD 13. BOLT
ATTACHMENT
LUG FITTING

INBD A-A
15. NUT
14. WASHER
5. SUMMING LEVER
B-B
Outboard Elevator Power Control Package Installation
Figure 202

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 27-31-08
 ALL  ú ú 01 Page 203 ú Jun 10/90
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL

 (2)  
Access Panel 334LBL Horizontal Stab. Trailing Edge Access Panel, LH 344LBR Horizontal Stab. Trailing Edge Access Panel, RH 336DBL Leading Edge Actuator Access Panel, LH 346DBR Leading Edge Actuator Access Panel, RH

 D.
Prepare for Removal

 NOTE: Missing Power Control Package, rod end and trunnion bearing
____ dust seals are not reasons for removing control package. Seals should be replaced at convenience on overhaul. The bearings will generate a small amount of dark colored powder which may be observed at the edge of the bearing lines. This powder is the normal product of the self lubricating bearing liner.
 S 862-108
 (1)  
Do this task: "Supply Electrical Power" (AMM 24-22-00/201).

 S 862-003

 (2)
Set the stabilizer to the neutral rig position (AMM 27-41-00/201).

 S 862-004

 (3)
Set the STAB TRIM 2 and 3 switches on the control stand to CUTOUT.
　
中國(guó)航空網(wǎng) m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：747-400 AMM 飛機(jī)維護(hù)手冊(cè) 飛行操縱 FLIGHT CONTROLS 3(72)