S 704-041

 (11)
 Do a test of the latch along the full length of the latch bar.

 NOTE: The door must open when force is applied at a location on
____
 the face of the latch bar.

 TASK 25-23-01-904-042
 5. Standard Spacer Panel Removal/Installation (Fig. 401)
__________________________________________
 A. Equipment
 (1)  Latch Release Rod - Make from 0.125-inch
 diameter by 6-inch long rod

 B. Access
 (1)  Location Zone
 200 Upper Half of Fuselage

 C. Procedure - Remove the Spacer Panel
 S 024-043
 (1)  To lower the PSU on the two sides of the spacer panel, do the steps that follow:
 (a)  
Put the latch release rod in the latch release access holes (2 locations) to release the latches.

 (b)  
Release the lanyard to lower the PSU.

 S 024-096
 (2)  
Loosen the wing nuts on the inboard side while you hold the spacer panel.

 S 024-097

 (3)  
Lower the spacer panel down. Remove the retaining springs from the air conditioning extrusion.

 (4)  
Remove the spacer panel.

 S 024-046
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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A
757 MAINTENANCE MANUAL
 D. Procedure - Install the Spacer Panel
 S 864-047
 (1)  
Put the outboard edge of the spacer panel on the air conditioning extrusion.

 S 424-098

 (2)  
Install the retaining springs to the index holes in the air conditioning extrusion.

 S 864-049

 (3)  
Apply hand pressure in the outboard direction and lift the spacer panel up.

 S 424-099

 (4)  
Tighten the wing nuts on the inboard side.

 S 864-050

 (5)  
Lift the PSU up until the latches are engaged.

 TASK 25-23-01-904-051
 6.  PSU and NSFSB Sign Spacer Panel Removal/Installation (Fig. 401)____________________________________________________
 A. Equipment
 (1)  Latch Release Rod - Make from 0.125-inch
 diameter by 6-inch long rod

 B. Access
 (1)  Location Zone
 200 Upper Half of Fuselage

 C. Procedure - Remove the Spacer Panel
 S 864-007
 (1)  Open this circuit breaker on the overhead circuit breaker panel, P11, and attach a DO-NOT-CLOSE tag:
 (a)  11P9, PASS SIGN CONT
 S 024-052
 (2)  
To lower the PSU on the two sides of the spacer panel, do the steps that follow:

 (a)  
Put the latch release rod in the latch release access holes (2 locations) to release the latches.

 (b)  
Release the lanyard to lower the PSU.

 (3)  
Disconnect the electrical connector.

 S 024-101

 (4)  
Loosen the wing nuts on the inboard side while you hold the spacer panel.

 S 024-100
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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 ALL  ú ú 01 Page 410 ú May 28/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
 S 024-102
 (5)  
Hold the spacer panel and push the plunger on the outboard clamps to release the outboard clamps from the air conditioning extrusion.

 S 024-056

 (6)  
Remove the spacer panel.

 D. Procedure - Install the Spacer Panel
 S 864-057
 (1)  
Put the outboard edge of the spacer panel on the air conditioning extrusion.

 S 424-103

 (2)  
Push the plungers and attach the outboard clamps to the index holes in the air conditioning extrusion.

 S 424-104

 (3)  
Tighten the wing nuts on the inboard side.

 S 864-059

 (4)  
Lift the spacer panel up until the latches are engaged.
　
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