S 117-017

 (4)
Do the steps again until the surface is fully clean.
Procedure - Clean the Polyurethane Paint
 (Floor Covering, where applicable)

 S 147-018

 (1)  
Use a vacuum cleaner to remove loose unwanted material.

 S 117-019

 (2)  
Apply a mixed detergent to the floor surface. Rub the surface, with warm water and a brush that has rigid bristles.

 S 117-020

 (3)  
Flush the surface with clean water.

 S 117-050

 (4)  
Remove the moisture and unwanted materials with wipers.

 S 117-021

 (5)
Do the steps again until the surface is fully clean.Procedure - Clean the Silicone Seals

 S 117-022
 (1)  Apply mixed detergent with a spray bottle or sponge. the seal for 1/2 to 2 minutes.
 (2)  S 147-023Rub the surface of the seal with a moist cloth.

Let it soak on

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
 25-00-00
 ALL  ú ú 01 Page 712 ú May 28/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757 MAINTENANCE MANUAL
 S 117-024
 (3)  
Remove the detergent with a clean wiper that is soaked with clean water.

 S 147-025

 (4)  
Dry the seal with a clean, dry cloth.

 O. Procedure - Clean the Bare Metal Surfaces
 S 117-026
 (1)  Aluminum
 CAUTION: USE ONLY CLEAN WATER OR CHLORINATED WATER TO CLEAN THE
_______ FRONT COVER ON THE OVEN. THE USE OF DETERGENTS OR OTHER MATERIALS CAN CAUSE DAMAGE TO THE FINISH ON THE FRONT COVER OF THE OVEN.
 DO NOT USE POLISHES ON DECORATIVE ALUMINUM. THE POLISHES
 CAN CAUSE DAMAGE TO THE DECORATIVE ALUMINUM.
 (a)  To clean a small area of an aluminum surface, do the steps that follow: 1) Remove loose unwanted material with a wiper.
 NOTE: Do not rub or push the unwanted material
____ into the textured or perforated surfaces and joints.
 2) Apply mixed detergent to the dirty area with a spray bottle or a sponge that is moist. 3) Carefully rub the area with a clean wiper to remove the unwanted material.
 NOTE: For textured surfaces, remove the unwanted material
____ from the recesses with a brush that has soft fiber bristles.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
 25-00-00
 ALL  ú ú 01 Page 713 ú May 28/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757
MAINTENANCE MANUAL

 4)  Remove the detergent and unwanted materials with a sponge that is moist with clean water.
 5)  Dry the surface with a clean wiper. Rub the surface in a straight line movement. If the area is not fully clean, do the steps that follow:
 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. REFER TO PRODUCT MATERIAL SAFETY DATA SHEETS (MSDS) AND LOCAL REQUIREMENTS FOR PROPER HANDLING PROCEDURES.
 6)  Carefully rub the area with a wiper that is moist with Freon TF, or solvent, Series 84 (AMM 20-30-84, SOPM 20-30-84).
 7)  After the surface looks clean, remove the solvent with a detergent.
 NOTE: Refer to the instructions given before for use of
____
 detergents.

 (b)  Regular Cleaning
 1)  Apply the mixed detergent to the surface with a sponge or spray bottle. Let it soak on the surface for 1/2 to 2 minutes.
 2)  Rub the surface with a cloth that is moist with clean water. 3) Remove the detergent with a clean wiper that is soaked with clean water. 4) Dry the surface with a clean, dry cloth.
 S 117-052
 CAUTION: USE ONLY CLEAN WATER OR CHLORINATED WATER TO CLEAN THE FRONT
_______ COVER ON THE OVEN. THE USE OF DETERGENTS OR OTHER MATERIALS CAN CAUSE DAMAGE TO THE FINISH ON THE FRONT COVER OF THE OVEN.
 DO NOT USE POLISHES ON DECORATIVE ALUMINUM. THE POLISHES CAN CAUS DAMAGE TO THE DECORATIVE ALUMINUM.
 (2)  Stainless Steel
 (a)  Do the steps for opaque plastic, painted or aluminum surfaces given before or polish the surface as follows: 1) Apply the polish with a wiper to a small area. Use the
　
中國航空網(wǎng) www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：757 AMM 飛機維護手冊 EQUIPMENT/FURNISHINGS 1(10)