TASK 21-00-00-100-001
Cleaning of Special Components in the Environmental Control System (ECS)
WARNING : MAKE SURE THAT THERE IS A GOOD FLOW OF AIR THROUGH THE WORK AREA WHEN
_______ YOU USE SPECIAL MATERIALS. IF YOU GET ONE OF THESE MATERIALS ON YOUR SKIN, IN YOUR MOUTH OR IN YOUR EYES : -FLUSH IT AWAY WITH A FLOW OF CLEAN WATER FOR BETWEEN 10 AND 15 MINUTES. -GET IMMEDIATE MEDICAL AID IF IRRITATION OCCURS. DO NOT BREATHE THE FUMES FROM THE MATERIAL. DO NOT SMOKE WHEN YOU USE THE MATERIAL. DO NOT USE THE MATERIAL NEAR A FLAME, SPARKS OR SOURCES OF HEAT. THESE MATERIALS ARE DANGEROUS : THEY ARE POISONOUS, FLAMMABLE AND SKIN IRRITANTS.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific lint free cloth No specific soft-bristle brush
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 11-001K USA AMS 1526 EXT.CLEANING CONCENTRATE (Ref. 20-31-00)
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C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
21-51-41-000-001 21-51-41-400-001 21-52-23-000-001
21-52-23-400-001
21-52-25-000-001 21-52-25-400-001
21-52-26-000-001 21-52-26-400-001 21-52-31-000-001 21-52-31-400-001 21-52-32-000-001 21-52-32-400-001 21-52-43-000-001
21-52-43-400-001
21-61-41-000-002 21-61-41-400-002
21-63-52-000-001 21-63-52-400-001
CMM 211104
CMM 215208
CMM 215210
CMM 215211
CMM 215212
CMM 216210
3. Job Set-up
__________ Subtask 21-00-00-010-054
A. Not Applicable
Removal of the Ozone Filter (Converter) 100HM (101HM)Installation of the Ozone Filter 100HM (101HM)Removal of the Pipe Assembly between the Main Heat Exchanger and the Air Cycle MachineInstallation of the Pipe Assembly between the Main Heat Exchanger and the Air Cycle MachineRemoval of the Primary Heat Exchanger 10HM6 (11HM6)Installation of the Primary Heat Exchanger 10HM6 (11HM6)Removal of the Main Heat Exchanger 10HM7 (11HM7)Installation of the Main Heat Exchanger 10HM7 (11HM7)Removal of the Reheater 10HM3 (11HM3)Installation of the Reheater 10HM3 (11HM3)Removal of the Condenser 10HM2 (11HM2)Installation of the Condenser 10HM2 (11HM2)Removal of the Pack Downstream Check-Valves 15HM and 16HMInstallation of the Pack Downstream Check-Valves 15HM and 16HMRemoval of the Anti-Ice Valve Sense-Lines AssemblyInstallation of the Anti-Ice Valve Sense-Lines AssemblyRemoval of the Pressure Regulating Valve 14HKInstallation of the Pressure Regulating Valve 14HK
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4. Procedure
_________ **ON A/C 001-049, 101-105, 151-199,
Subtask 21-00-00-160-062-A
A. Special Cleaning of ECS Components
(1) As necessary:
(a)
Clean the Reheaters 10HM3 and 11HM3
(b)
Clean the Ozone Filters 100HM and 101HM 1 Remove the ozone filters (Ref. TASK 21-51-41-000-001).
1_ Remove the reheaters (Ref. TASK 21-52-31-000-001).
2_ Clean the reheaters (Ref. CMM 215208).
3_ Install the reheaters (Ref. TASK 21-52-31-400-001).
_
2 Clean the ozone filters (Ref. CMM 211104).
_
3 Install the ozone filters (Ref. TASK 21-51-41-400-001).
_
(c) Clean the Primary Heat Exchangers 10HM6 and 11HM6 1 Remove the primary heat exchangers (Ref. TASK 21-52-25-000-
_
001). 2 Clean the primary heat exchangers (Ref. CMM 215211).
_ 3 Install the primary heat exchangers (Ref. TASK 21-52-25-400-
_ 001).
(d) Clean the Main Heat exchangers 10HM7 and 11HM7 1 Remove the main heat exchangers (Ref. TASK 21-52-26-000-001).
_
2 Clean the main heat exchangers (Ref. CMM 215212).
_
3 Install the main heat exchangers (Ref. TASK 21-52-26-400-001).
_
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(e) Clean the Condensors 10HM2 and 11HM2 1 Remove the condensers (Ref. TASK 21-52-32-000-001).
_
2 Clean the condensers (Ref. CMM 215210).
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