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时间:2011-04-21 08:04来源:蓝天飞行翻译 作者:航空
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 S 494-009

 (6)  
Move the towing lever to the tow position and install the towing lever lockpin in the nose gear (Fig. 402).


 S 014-007
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 27-21-02
 ALL  ú ú 01 Page 401 ú Mar 20/90
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757
MAINTENANCE MANUAL

RUDDER PEDAL ARMS
FORWARD QUADRANT  RUDDER PEDAL PUSHRODS
SEE E RIG PIN HOLE R1ARUDDER PEDAL COMPONENTS BELL CRANK
SEE  A  CB 
BOLT 
WASHER 
NUT 
COTTER PIN  2 
BOLT  RIG PIN  (2 LOCATIONS) 
WASHER  R1A (LEFT)  RIG PIN 
(16 LOCATI ONS)  BRACKET  R1B (RIGHT)  HOLE LGB1 
ASSEMBLY  BELLCRANK 

BRAKE PUSHRODS SEE D
INBD
RUDDER PEDALRUDDER PEDAL
SUPPORT SHAFT CAPTAIN'S PEDALS
FWDHOUSING COVER
A
SCREWS (24 LOCATIONS)
BOLT RIG PINWASHER HOLE LGB1(41 LOCATIONS)
1
INBD
FWD RUDDER PEDAL HOUSING B
FWD
1
THE AFT CHANNEL CLIPS ARE
RUDDER PEDAL COVER
BEHIND THESE 6 BOLTS AIRPLANES WITH COTTER PINS
2 C
Rudder Pedal Installation Figure 401 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 27-21-02
 ALL  ú ú 01 Page 402 ú Jan 28/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757
MAINTENANCE MANUAL

NUT  BUSHING  BUSHING 
WASHER 
(4 LOCATIONS) SUPPORT STRUCTURE WASHER  BUSHING  SUPPORT SHAFT 
BELL CRANK INBD D  (2 LOCATIONS) WASHER BUSHING NUT BOLT 
VALVE LOCKPIN HOLES NOSE GEAR STEERING  3  RIG PIN HOLE R2 
LEVER TOWING 

INBD  FWD 
3  MOVE TOWING LEVER COUNTERCLOCKWISE, THEN ALIGN THE HOLES AND INSTALL THE LOCKPIN NOSE GEAR STEERING ISOLATION  FORWARD QUADRANT E 
Rudder Pedal Installation Figure 401 (Sheet 2) 

L04208
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 ALL  ú ú 02 Page 403 ú Jan 28/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757
MAINTENANCE MANUAL

 E. Remove Rudder Pedal Assembly (Fig. 401)
 S 034-011
 (1)
Remove these components:

 (a)
Remove the rudder pedal housing cover.

 (b)
Remove the aft channel clips (3 locations).


 S 034-037
 (2)
Disconnect these components:

 (a)
The brake pushrods from the bellcrank.


NOSE GEAR TOWING LEVER LOCKPIN
POSITION) TOWING LEVER (IN THE TOW 
TOWING LEVER ASEE 
TOWING LEVER A
Figure 402 Nose Gear Steering Isolation 

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 27-21-02
 ALL  ú ú 01 Page 404 ú Jan 20/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
 (b)  
The rudder pedal pushrods from the rudder pedal arms.

 (c)  
Hold the rudder pedal assembly and remove the rudder pedal support shaft.


 S 024-012
 (3)  Turn each pedal 90° and lower the pedal through the flight deck floor. Remove the assembly through the rudder pedal housing.
 TASK 27-21-02-424-013
 3.  Install Rudder Pedal Assembly_____________________________
 A. Equipment
 (1)  
Rig Pins from Set B20003-XX (Ref 20-10-24):

 (a)  
R1A - P/N B20003-26

 (b)  
R1B - P/N B20003-26
 
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