(1)  
AMM 29-11-00/201, Main Hydraulic Supply System

 (2)  
AMM 32-00-30/201, Landing Gear Door Locks

 (3)  
IPC 32-53-05 Fig. 1

 C.
Access

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

 D.
Steering Module Filter Installation (Fig. 401)

 S 644-009
 (1)
Lubricate the O-rings and the retainers with hydraulic fluid.

 (2)  
Install a new O-ring and new retainers on the filter.

 S 434-010
 S 424-011
 CAUTION: TO PREVENT A POSSIBLE MALFUNCTION OF THE UNIT, DO NOT LET DIRT
_______ OR OTHER CONTAMINATION GO INTO THE PORT OF THE FILTER.
 (3)  
Install the filter in the control module.

 S 434-012

 (4)  
Install the filter cover, with a new O-ring and new retainers, in the module assembly.

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A
747-400 MAINTENANCE MANUAL
 S 424-016
 (5)  
Tighten the cover 240 to 360 pound-inches and install the lockwire.

 S 864-013

 (6)  
Supply system No. 1 hydraulic power (AMM 29-11-00/201).

 S 794-014

 (7)  
Make sure that there are no leaks in the hydraulic connections.

 S 094-015
 WARNING:_______REFER TO AMM 32-00-30/201 FOR THE LOCK REMOVAL PROCEDURE. THE FAST MOVEMENT OF THE DOORS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (8)  Remove the wing and the door locks of the body gear (AMM 32-00-30/201).
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
 BODY GEAR STEERING ACTUATORS AND YOKE ASSEMBLY - MAINTENANCE PRACTICES
______________________________________________________________________
 1.  General_______
 A. This procedure has two tasks:
 (1)  
Body Gear Steering Actuators Disconnection.

 (2)  
Body Gear Steering Actuators Connection.

 TASK 32-53-11-002-001
 2.  Body Gear Steering Actuators Disconnection (Fig. 201)__________________________________________
 A. General
 (1)  
This task disconnects the body gear steering actuators (referred to as steering actuators) from the torsion link.

 B.
Special Tools and Equipment

 (1)  
8ME65B01202-1 - Holding Tool, Torsion Link

 (2)  
G32015 - Support Stand, Body Gear Steering Actuator

 C.
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

 D.
Access

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