(2)  
Access Panel
 198MR RAT Compartment

 C.  Remove the Wire Harness
 S 864-002
 (1)  
Extend the RAT (AMM 29-21-00/201).

 S 034-003

 (2)  
Disconnect the airplane wire bundle at the electrical connector at the top of the RAT strut housing (Fig. 401).

 S 034-004

 (3)  
Remove the screws from the bracket for the electrical connector, at the top of the RAT strut housing.

 S 034-005

 (4)  
Remove the electrical connector and the bracket from the RAT strut housing.

 S 034-006

 (5)  
If you will remove the limit switches and the speed sensor with the wire harness, do these steps (Fig. 402):

 (a)  
Remove the screws to remove the speed sensor cover from the RAT strut housing.

 (b)  
Remove the screws to remove the speed sensor from the RAT strut housing.

 (c)  
Remove the screws to remove the limit switch, for the strut position, at the top of the RAT strut housing.

 (d)  
Remove the screws from the switch cover, for the limit switch for the blade lock, at the bottom of the RAT strut housing.

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757 MAINTENANCE MANUAL
OUTBOARD SWIVEL VALVE
SEE B
ELECTRICAL CONNECTOR AND BRACKET (SEE FIG. 402)
AIRPLANE WIRE HARNESS
WIRE (SEE FIG. 402)
HARNESS
RAT STRUT HOUSINGRAM AIR TURBINE (RAT)
SEE A
BLADE LOCK LIMIT SWITCH (SEE FIG. 402)
SCREW (2 LOCATIONS)
OUTBOARD SWIVEL  SPEED  FWD  OUTBD 
VALVE  SENSOR 
COVER 
BLADE LOCK 
PLUNGER CABLE  RAM AIR TURBINE (RAT) 
A 

STRUT POSITION
LIMIT SWITCH
(SEE FIG. 402)
OUTBD FWDRAT STRUT HOUSING
OUTBOARD SWIVEL VALVE
B
Ram Air Turbine (RAT) Figure 401
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757
MAINTENANCE MANUAL

CABLE FOR THE BLADE LOCK PLUNGER (REF)
WIRE HARNESS
SCREW (4 LOCATIONS)
Y-SHAPED BOOT (2 LOCATIONS)
1
SPEED
SENSOR
SPEED SENSOR LOCK WASHER
SPEED SENSOR
INSERT

SCREW (2 LOCATIONS)
WIRE HARNESS CLAMP
LIMIT SWITCH FOR THE STRUT POSITION
WASHER (2 LOCATIONS)
ELECTRICAL
CONNECTOR
BRACKET

SCREW (2 LOCATIONS)
WIRE HARNESS CLAMP
(4 LOCATIONS)

TIE-WRAP STRAP FOR
THE WIRE HARNESS
(4 LOCATIONS)

1
LIMIT SWITCH
FOR THE
BLADE LOCK

SWITCH COVER
SCREW AND WASHER
(2 LOCATIONS)

SCREW (2 LOCATIONS)
WIRE HARNESS WITHOUT
INLINE ELECTRICAL CONNECTORS
　
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本文鏈接地址：757 AMM 飛機維護手冊 液壓 CHAPTER 29 - HYDRAULIC POWER 2(103)