(4)  
When you clean large areas, use mops or brushes. When you clean small areas, use cloth wipers, brushes, and/or sponges. Do not let the cleaner dry on a surface before you can flush the surface with clean water. The cleaner could cause a stain on the surface if it is let to dry.

 B. Standard Tools and Equipment
 (1)  
Brooms

 (2)  
Brushes with soft bristles

 (3)  
Gloves

 (4)  
Mops

 (5)  
Source of clean compressed air

 (6)  
Sponges

 (7)  
Vacuum cleaner with wet and dry operation

 (8)  
Cloth wipers

 C. Consumable Materials
 (1)  Water Base Alkaline Cleaner
 NOTE: Use one of the cleaners given below.
____
 (a)  
B00431 Allied Kelite 28

 (b)  
B00014 Calla 301

 (c)  
B00432 Cee Bee A-410B

 (d)  
B00005 Cee Bee 280

 (e)  
B00013 Dubois C-1102

 (f)  
B00003 GMC 528B

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A
747-400 MAINTENANCE MANUAL
 (g)  
B00433 Hydrex 09

 (h)  
B00434 Metaclean AC

 (i)  
B00008 Oakite 204

 (j)  
B00017 Pacific Chemical B-82

 (k)  
B00260 Pennwalt (Delchem) 2271R

 (l)  
B00016 Tec Formula No. 1

 (m)  
B00335 Tec 86-2

 (n)  
B00012 Turco Jet Clean C

 (o)  
B00325 Turco Jet Clean E

 D. References
 (1)  25-00-00/701, Equipment/Furnishings
 E. Access
 (1)  Location Zones
 210 Main Deck

 F. Procedure
 S 117-016
 (1)  
If necessary, clean the sidewall lining panels and dado panels (Ref 25-00-00/701).

 S 027-017

 (2)
Remove some or all of the cargo conveyor system, as necessary.

 S 147-018

 (3)  
Remove the dirt, fluids, and other loose materials from the floor, seat tracks, floor fittings, and the conveyor system equipment.

 NOTE: Use a vacuum cleaner, broom, brush, cloth wiper, mop,
____ and/or sponge, to remove as much loose material as possible. If necessary, use compressed air to remove loose materials which are caught in hard to reach areas.
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747-400 MAINTENANCE MANUAL
 S 117-019
 WARNING:_______ DO NOT GET THESE CLEANERS IN YOUR MOUTH OR EYES, OR ON YOUR
 SKIN.  DO NOT BREATHE THE FUMES.  PUT ON GLOVES AND SPLASH
 GOGGLES WHEN YOU USE THESE CLEANERS.  MAKE SURE THERE IS
 SUFFICIENT VENTILATION OR PUT ON A RESPIRATOR MASK WHEN YOU USE
 THESE CLEANERS.  GET INSTRUCTIONS FROM THE INDUSTRIAL HEALTH,
 FIRE, AND SAFETY ORGANIZATIONS ABOUT THE NECESSARY FACILITIES,
 EQUIPMENT, VENTILATION, AND OTHER NEEDS FOR THE SAFE USE OF
 THESE CLEANERS.  THESE CLEANERS CONTAIN POISIONOUS CHEMICALS
 WHICH CAN CAUSE INJURY OR DAMAGE.
 CAUTION:_______ DO NOT USE CLEANERS OR SOLVENTS THAT ARE NOT GIVEN IN THE
 CONSUMABLE MATERIALS PARAGRAPH.  OBEY THE MANUFACTURER'S
 INSTRUCTIONS WHEN YOU MIX THESE CLEANERS.  THESE CLEANERS HAVE
 HIGH CONCENTRATION LEVELS WHICH CAN CAUSE DAMAGE TO PAINT OR

 METAL SURFACES.
 (4)  
Mix the alkaline cleaner with water, as necessary.

 S 147-020

 (5)  
Apply the solution of alkaline cleaner and water with a mop, brush, cloth wiper, and/or sponge, as necessary.

 NOTE: Let the solution soak for 5 minutes, but do not let it
____ dry. Apply more solution as necessary to keep the surface wet. Do not let the solution dry on the surface before you can flush the surface with clean water. The solution can cause a stain on the surface if the solution is let to dry.
　
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