757 AMM 飞机维护手册 STANDARD PRACTICES - AIRFRAME(9)

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 (4)  S 434-009Connect the two ball sides on the cable between the seal cover and the seal plate.
 (5)  S 434-010Install the seal retaining bolts with the washers.
 (6)  S 434-011Tighten the seal retaining bolts.
 NOTE:____ Make sure that the seal is adjusted to give the correct cable movement.
 (7)  S 214-012Make sure that all cable pressure seals are correctly adjusted.
 NOTE:____ If the cable pressure seals are incorrectly adjusted, the cable cannot move freely. 

Control Cable Air Seal Installation
Figure 401

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A
757 MAINTENANCE MANUAL
 CLIPS - TURNBUCKLE LOCKING - REMOVAL/INSTALLATION
_________________________________________________
 1.  General
_______
 A.  This procedure contains two tasks. The first task is the removal of the turnbuckle locking clips. The second task is the installation of the turnbuckle locking clips.
 TASK 20-10-05-004-001
 2.  Remove Turnbuckle Locking Clips (Fig. 401)
_______________________________
 A.  Procedure
 S 024-002
 (1)  
Twist the locking clip and force the locking hook out of the hole in the center of the turnbuckle barrel.

 S 024-003

 (2)  
Move the locking clip out from the turnbuckle slot.

 TASK 20-10-05-404-004
 3.  Install Turnbuckle Locking Clips (Fig. 401)
________________________________
 A.  Procedure
 S 434-005
 CAUTION:_______DO NOT USE TURNBUCKLE LOCKING CLIPS AGAIN. IF THEY ARE USED AGAIN, THE RISK OF FAILURE INCREASES.
 (1)  
Tighten the turnbuckle until not more than three threads are out of the barrel and the cable tension is correct.

 S 824-006

 (2)  
Align the slot in the barrel and cable terminal.

 S 434-007

 (3)  
Install the straight end of the locking clip into the aligned slot.

 S 424-008

 (4)  
Put the locking clip hook over the hole in the center of the turnbuckle. Put the hook into the hole.

 (5)  
Push the shoulder to engage the hook in the turnbuckle.

 (6)  
Do the last four steps again to lock the second terminal.

 S 424-009
 S 424-010
 NOTE: You can install the locking clips in the same side or the
____ opposite side of the turnbuckle holes.
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757 MAINTENANCE MANUAL
STRAIGHT END

LOCKING CLIP INSTALLED IN THE SLOT
LOCKING CLIPS

LOCKING CLIP INSTALLED IN THE SAME TURNBUCKLE BARREL HOLE
LOCKING CLIPS

LOCKING CLIP INSTALLED IN THE OPPOSITE TURNBUCKLE BARREL HOLE
THE ENDS OF THE HOOK LIPS

A-A

Turnbuckle Locking Clip Installation
Figure 401

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757 MAINTENANCE MANUAL
 (7)  S 214-011To make sure the two locking clips are correctly installed, turn the turnbuckle a small distance.
 (8)  S 214-012Visually examine the locking clip to make sure the hook is engaged in the turnbuckle.

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