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时间:2011-04-13 07:52来源:蓝天飞行翻译 作者:航空
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 S 414-034

 (2)  
Connect the torsion links of the nose landing gear at the apex (AMM 32-21-03/201).

 S 414-035

 (3)  
Connect the steering actuators of the body landing gear to the torsion link (AMM 32-53-11/201).


 S 094-036
 WARNING:_______REFER TO AMM 32-00-30/201 FOR THE LOCK REMOVAL PROCEDURE. THE DOORS CAN CLOSE QUICKLY IF YOU DO NOT REMOVE THE DOOR LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (4)  Remove the door locks of the landing gear (AMM 32-00-30/201).
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 32-53-05
 ALL  ú ú 01 Page 407 ú Oct 10/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
 S 864-037
 (5) Remove the electrical power (AMM 24-22-00/201).
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 32-53-05
 ALL  ú ú 01 Page 408 ú Oct 10/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
 BODY GEAR STEERING MODULE SOLENOID VALVE - REMOVAL/INSTALLATION
_______________________________________________________________
 1.  General_______
 A.  This procedure removes and installs the steering module of the body landing gear.
 TASK 32-53-06-004-001
 2.  Body Gear Steering Module Solenoid Valve Removal________________________________________________
 A.  References
 (1)  
AMM 09-11-00/201, Towing

 (2)  
AMM 29-11-00/201, Main Hydraulic Supply System

 (3)  
AMM 32-00-30/201, Landing Gear Door Locks

 (4)  
IPC 32-53-05 Fig. 1

 B.  
Access

 (1)  
Location Zone
 755 Body Landing Gear, LH
 765 Body Landing Gear, RH


 C.  
Remove the Solenoid Valve (Fig. 401)


 S 494-002
 (1)  Make sure that you install the ground locks of the landing gear (AMM 09-11-00/201).
 S 494-003
 WARNING: REFER TO AMM 32-00-30/201 FOR THE LOCK INSTALLATION PROCEDURE.
_______ 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)  
Install the door locks of the wing and the body gear (AMM 32-00-30/201).

 S 864-004

 (3)  
Open the circuit breakers as follows for the steering system of the body landing gear:

 (a)  
P7 Overhead Circuit Breaker Panel
 1) 7G23 BODY GR STRG ARM AC

 

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 32-53-06
 ALL  ú ú 01 Page 401 ú Oct 10/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 747-400 MAINTENANCE MANUAL
SEE A
CONTROL
0-RING  CAPSCREW
MODULE
SOLENOID
SEAL PLATE
VALVE
FWD
A

Body Gear Steering Control Valve Solenoid Installation
Figure 401

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 32-53-06
 ALL  ú ú 01 Page 402 ú Jun 10/88
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
 2) 7G24 BODY GR STRG ARM DC
 S 864-005
 (4)
Remove the hydraulic pressure of system No. 1 (AMM 29-11-00/201).

 S 024-006

 (5)  
Remove the solenoid valve.


 CAUTION: WHEN YOU REMOVE THE SOLENOID VALVE FROM THE CONTROL
_______ MODULE, KEEP THE VALVE VERTICAL TO THE MODULE. DAMAGE TO THE CONNECTOR PINS CAN OCCUR.
 
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本文链接地址:747-400 AMM 飞机维护手册 起落架 LANDING GEAR 8(82)