The unit should be disassembled only to the degree necessary to replace parts, carry out
repairs and/or overhaul the unit. Complete disassembly is neither anticipated nor
recommended.
Refer to FITS AND CLEARANCES section on page 8001 for applicable torque value.

2. Disassembly
NOTE: Disassembly sequence is straight forward and self explanatory.
(a) Refer to IPL Figure 1 (Final Assembly) to disassemble.
PAGE 3001

THIS PAGE INTENTIONALLY LEFT BLANK

CLEANING
1.
General

Cleaning is to be performed as often as other main interior monument are cleaned to meet public health requirements and to ensure satisfactory operation. Also the unit must be cleaned before it is checked or repaired. Cleaning will expose defects and/or damage as well as the size and location of necessary repairs. Cleaning removes unwanted material which can harm the unit’s performance and appearance. Cleaning is also an extremely important overhaul function for anodized parts that are ex posed to repeated wear, minor nicks, scratches and acids in the form of liquid or vapors. Fruits, juices, certain spices and many food products prepared in the unit will attack and corrode anodized coatings once the outer layer of aluminum has been exposed. Therefore, thorough cleaning and neutralizing of these acids is necessary to stop corrosion and prevent structural failure.

2.
Cleaning Materials

Only use recommended cleaning agents and materials (or appropriate equivalents). Take
care to comply with all cautions and warnings.
Equivalent substitutes may be used for listed items.
Refer to Table 4001 for recommended cleaning agents and materials.

WARNING:  SOME AGENTS AND MATERIALS CAN BE DETRIMENTAL TO DECORATIVE TRIMS AND/OR FINISHES, AS WELL AS HARMFUL TO PERSONNEL, IF HANDED IMPROPERLY.
CAUTION:  MANY PARTS IN THIS UNIT ARE ANODIZED ALUMINUM,EXERCISE CARE NOT TO SCRATCH THROUGH THE ANODIZATION WHEN SCRAPING. DO NOT RUB IN A CIRCULAR MOTION. AFTER CLEANING THOROUGHLY, WIPE SURFACE WITH CLEAN CLOTH DAMPED WITH WARM CLEAN WATER.
3. In Service Cleaning
The flight attendants normally performs this procedure while the aircraft is in service.
Refer to Table 4001 for recommended cleaning agents and materials.

A. Wipe-up all spilled liquid immediately with a clean, soft cloth.
CAUTION:  CLEANING CLOTHS ARE TO BE DAMP, NOT WET. EXCESS WATER CAN DAMAGE ELECTRICAL COMPONENTS.
PAGE 4001

B. Wipe all exposed unit surfaces with a clean, damp cloth, including the inside compartments and all working surfaces.
C. Clean all inserts, properly stow all waste materials, and clean all work areas.
4. Field Maintenance
After each flight, ground crew maintenance shall include these steps for cleaning the Soft Partition. Refer to Table 4001 for recommended cleaning agents and materials.
　
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：COMPONENT MAINTENANCE MANUAL WITH ILLUSTRATED PARTS LIST B757-200 LH RH CLASS DIVIDER(6)