747-400 AMM 飞机维护手册 结构 STRUCTURES(14)

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747-400 MAINTENANCE MANUAL
 S 377-015
 WARNING: DO NOT GET ORGANIC-PAINT STRIPPERS IN YOUR MOUTH, IN YOUR EYES,
_______ ON YOUR SKIN, OR ON YOUR CLOTHES. DO NOT BREATHE THE FUMES FROM THE ORGANIC-PAINT STRIPPERS. MAKE SURE THE AIR FLOWS FREELY THROUGH THE WORK AREA. USE CHEMICAL-RESISTANT GLOVES, HATS, COATS, GOGGLES OR PLASTIC FACE SHIELDS WHEN YOU USE THE ORGANIC-PAINT STRIPPERS. IMMEDIATELY USE WATER TO REMOVE THE ORGANIC-PAINT STRIPPER THAT TOUCHES YOUR SKIN. KEEP THE ORGANIC-PAINT STRIPPERS AWAY FROM SPARKS, FLAME, AND HEAT. THE ORGANIC-PAINT STRIPPERS ARE POISONOUS AND FLAMMABLE AND CAN CAUSE INJURY OR DAMAGE. REFER TO THE APPLICABLE FIRE, INDUSTRIAL HYGIENE AND SAFETY STANDARDS FOR THE SAFE USE OF ORGANIC-PAINT STRIPPERS.
 (1)  Fully mix the strippers. Refer to the manufacturer's instructions.
 S 157-020
 WARNING:_______DO NOT BREATHE THE FUMES OF THE PAINT STRIPPERS. MAKE SURE THE AIR FLOWS FREELY THROUGH THE WORK AREA. THE VAPORS OF THE PAINT STRIPPERS CAN CAUSE INJURY.
 CAUTION: DO NOT LET PAINT STRIPPERS FALL ON TEFLON LINED
_______ SELF-LUBRICATED BEARINGS, ELECTRICAL TERMINAL PLUGS, NYLON-COATED WIRES AND NYLON BUSHINGS. THE CHEMICAL COMPOUNDS IN THE PAINT STRIPPER CAN CAUSE DAMAGE TO THE AIRPLANE COMPONENTS. DO NOT USE PAINT STRIPPERS ON COMPOSIT PANELS. PAINT STRIPPERS CAN CAUSE DAMAGE TO THE COMPOSIT PANEL.
 (2)  
Apply the stripper on the paint. Keep the surface wet.

 S 157-018

 (3)  
Remove the paint with a piece of wood or a plastic scrapper before the stripper dries.

 (4)  
Flush the area with high-pressure warm water.

 S 177-022

 (5)  
Dry the surface with a cheesecloth.

 S 177-021
 F. Procedure - Remove the Adhesives
 S 157-023
 CAUTION: MAKE SURE THE STRIPPER DOES NOT TOUCH THE SURFACE FOR MORE THAN
_______ 2 HOURS. DAMAGE TO THE SURFACE CAN OCCUR IF THE STRIPPER TOUCHES THE SURFACE FOR A LONG TIME.
 (1) Fully mix the stripper. Refer to the manufacturer's instructions.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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747-400
MAINTENANCE MANUAL

 S 917-024
 (2)  
Apply a small quantity of stripper on the adhesive with a brush. Let the stripper absorb the adhesive for 30 minutes. Do not let the stripper fall on aluminum surfaces.

 S 157-025

 (3)  
Remove the stripper and loosened adhesive with a cheesecloth, wood or plastic scraper.

 S 157-026

 (4)  
If necessary, apply the stripper again to remove all unwanted adhesive.

 S 117-027
 WARNING: DO NOT GET SOLVENTS IN YOUR MOUTH, OR YOUR 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.
 (5)  
Flush the surface with a sponge that is soaked with water or solvent, Series 84 (AMM 20-30-84) to clean the surface.

 S 107-028

 (6)  
Dry the surface with a clean dry cheesecloth.

 G. Procedure - Remove the High Temperature Primer (BMS 10-53)
 S 157-029
 CAUTION:_______DO NOT USE WATER UNTIL THE PRIMER IS REMOVED. WATER MAKES THE EPOXY HARD. DAMAGE TO THE SURFACE CAN OCCUR IF THE EPOXY BECOMES HARD.
 (1)  
Apply Turco 5292, full strength, with a brush. Do not use force to apply the paint stripper on the primer, but apply a thick layer of the stripper on the area.

 (2)
Permit sufficient time to loosen the primer (20 minutes to 1 hour).

 S 157-031

 (3)  
When the primer is loose, fully rub the area with a rigid bristle brush.

 S 157-030
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 ALL  ú ú 02 Page 705 ú Oct 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
 S 117-032
 WARNING:_______ DO NOT GET SOLVENTS IN YOUR MOUTH, OR YOUR EYES, OR ON YOUR
　
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