757 AMM 飞机维护手册 STANDARD PRACTICES - AIRFRAME(10)

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
 CONTROL CABLE GROMMET - REMOVAL/INSTALLATION
____________________________________________
 1.  General_______
 A.  This procedure contains two tasks. The first task is the removal of the control cable grommet. The second task is the installation of the control cable grommet.
 B.  You can replace the control cable grommets in the 3/4, 1, and 1 1/4 inch holes with the control cable removed or installed. You have two alternatives for the replacement of an NAS1368 plastic grommet with the control cable installed:
 -
You can use a replacement NAS1368 grommet and cut one side of the grommet for installation

 -
You can use a BACG20H nylon grommet, which is a divided grommet.

 TASK 20-10-06-964-001
 2.  Replacement of the Grommets___________________________
 A.  Equipment
 (1)  
Sharp Knife, Razor Blade, or Equivalent
 Equipment

 (2)  
Grommet Installation Set - A20006-32

 B.  Consumable Materials
 (1)  
A00273 Adhesive, BMS 5-126 Type 2 Class 1 or
 Type 3 Class 1

 (2)  
A00119 Adhesive, BMS 5-55

 (3)  
B00148 Solvent - Cleaning of Phenolics or Nylon (Series 98-1) (AMM 20-30-98 or SOPM 20-30-98).

 C.  Remove the Grommet
 S 024-002
 (1)  Cut the grommet to remove the grommet from the bulkhead.
 D.  Install the Grommet with the Control Cable Removed (Fig. 401).
 S 114-003
 WARNING:_______DO NOT GET SOLVENTS IN YOUR MOUTH OR EYES, OR ON YOUR SKIN. DO NOT BREATHE THE FUMES FROM SOLVENTS. SOLVENTS ARE HAZARDOUS MATERIALS. REFER TO PRODUCT MATERIAL SAFETY DATA SHEETS (MSDS) AND LOCAL REQUIREMENTS FOR PROPER HANDLING PROCEDURES.
 (1)  
Clean the bulkhead area that will touch the grommet with solvent, Series 98-1 (AMM 20-30-98 or SOPM 20-30-98) .

 S 354-004

 (2)  
Apply BMS 5-126 adhesive on the NAS1368 grommet area that will touch the bulkhead.

 (3)  
Install the grommet in the bulkhead hole.

 S 424-005
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 20-10-06
 ALL  ú ú 01 Page 401 ú May 28/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL

 

PRIOR TO INSTALLATION
STRUCTURE (REF) (REF)
NAS1368 GROMMET
GROMMET DURING INSTALLATION
DIE

CONTACT AREA

GROMMET INSTALLED
FLIP-TYPE CABLE GROMMET (NAS1368)
Control Cable Grommets Installation Figure 401
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 20-10-06
 ALL  ú ú 01 Page 402 ú May 28/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757 MAINTENANCE MANUAL
 S 424-006
 (4)  
Put the Grommet Installation Set tool around the grommet and tighten the NAS1801 screw.

 S 024-012

 (5)  
Remove the Grommet Installation Set tool.

 NOTE: The grommet can be loose in the bulkhead hole, but you have
____ to cut the grommet to remove the grommet from the hole.
 E. Install the Grommet with the Control Cable Installed (Fig. 401).
 S 114-014
 WARNING:_______DO NOT GET SOLVENTS IN YOUR MOUTH OR EYES, OR ON YOUR SKIN. DO NOT BREATHE THE FUMES FROM SOLVENTS. SOLVENTS ARE HAZARDOUS MATERIALS. SOLVENTS MAY BE FLAMMABLE OR HARMFUL TO THE ENVIRONMENT. REFER TO PRODUCT MATERIAL SAFETY DATA SHEETS (MSDS) AND LOCAL REQUIREMENTS FOR PROPER HANDLING PROCEDURES.
 (1)  
Clean the bulkhead area that will touch the grommet with solvent, Series 98-1 (AMM 20-30-98 or SOPM 20-30-98).

 S 434-008

 (2)  
Use these steps to install the NAS1368 grommet:

 (a)  
Put the Grommet Installation set tool around the grommet and tighten the NAS1801 screw.

 (b)  
Remove the Grommet Installation Set tool.

 (c)  
Cut one side of the NAS1368 grommet.
　
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