757 AMM 飞机维护手册 液压 CHAPTER 29 - HYDRAULIC POWER 2(106)

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 (h) Tighten the screws by hand until you adjust the limit switch
 for the blade lock.
 (i) Install the speed sensor in the RAT strut housing and adjust
 the speed sensor (AMM 29-21-15/501).
 (j) Put the speed sensor cover in its position.
 (k) Install the screws to attach the speed sensor cover to the RAT
 strut housing.
 (l) Tighten the screws to 32-36 pound-inches.
 (m) Adjust the limit switch for the strut position
 (AMM 29-21-20/201).
 (n) Adjust the limit switch for the blade lock (AMM 29-21-21/201).
 (o) Apply the sealant at the speed sensor wire to fill the groove
 in the RAT strut housing.
 (p) Apply the sealant around the wires of the limit switch, for the
 blade lock, in the hole in the RAT strut housing.

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MAINTENANCE MANUAL

 S 434-022
 (10) If you did not remove the limit switches and the speed sensor with the wire harness, do these steps:
 (a)  
If the wire harness does not have inline electrical connectors, do this step: 1) Install the electrical connectors on the wires in the wire

 harness for the limit switches and the speed sensor.

 (b)  
Connect the electrical connectors of the limit switches and the speed sensor to the electrical connectors on the wire harness.

 (c)  
Install the heat-shrink tubing on the wires and electrical connectors.

 S 434-023
 (11)
 Connect the airplane wire bundle to the connector near the top of the RAT strut housing.

 S 864-024

 (12)
 Retract the RAT (AMM 29-21-00/201).

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MAINTENANCE MANUAL

 RAM AIR TURBINE (RAT) BLADE LOCK PLUNGER AND CABLE - REMOVAL/INSTALLATION
_________________________________________________________________________
 1.  General
_______
 A.  This procedure contains two tasks, one to remove and one to install the blade lock plunger and cable for the ram air turbine (RAT).
 TASK 29-21-19-024-001
 2.  Remove the Blade Lock Plunger and Cable for the Ram Air Turbine (RAT)
_____________________________________________________________________
 A.  References
 (1)  
AMM 29-21-00/201, Ram Air Turbine (RAT) System

 (2)  
AMM 29-21-01/401, Ram Air Turbine (RAT) Assembly

 B.  Access
 (1)  
Location Zones
 198 Wing to Body - Aft Lower Half (Right)

 (2)  
Access Panel
 198MR RAT Compartment

 

 C.  Remove the Blade Lock Plunger and Cable (Fig. 401)
 S 864-002
 (1)  
Extend the RAT (AMM 29-21-00/201).

 S 864-003

 (2)  
Remove the turbine hub on the RAT (AMM 29-21-01/401).
　
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