R (7) Bend the end of the ring (12) and remove it.
R Subtask 21-26-43-615-068
R B. Clean the filter cartridge (Ref. CMM 212600).
R Subtask 21-26-43-160-073
R C. Clean the component interface and/or the adjacent area (Ref. CMM 212600).
R Subtask 21-26-43-210-081
R D. Do an inspection of the component interface and/or the adjacent area.
R Subtask 21-26-43-420-082
R E. Installation of the Filter Cartridge
R (1) Move apart the two ends of the ring (12) to install it into the
R groove of the filter (13).
R (2) Hold the two ends of the ring with the bowden cable.
R (3) Put the assembly through the door into the body (10) and engage the
R bearing of the filter (13) into the housing.
R (4) Release the ring (12), close the door and lock the four
R elastic-fastener devices.
R 5. Close-up________
R Subtask 21-26-43-410-089
R A. Close Access
R (1) Make sure that the work area is clean and clear of tool(s) and other
R items.
R (2) Close the access door 824 (Ref. TASK 52-41-00-410-002).
R (3) Remove the access platform(s).
R Subtask 21-26-43-865-120
R B. Remove the safety clip(s) and the tag(s) and close this(these) circuit
R breaker(s):
R 1HQ, 2HQ, 3HQ, 5HQ, 6HQ
R Subtask 21-26-43-861-117
R C. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
R Subtask 21-26-43-862-112
R D. De-energize the ground service network (Ref. TASK 24-42-00-862-001).
FILTER ASSY - AVIONICS VENTILATION (2081HM,2082HM,2083HM)
_________________________________________________________ REMOVAL/INSTALLATION
____________________
TASK 21-26-43-000-002
Removal of the Filter Assembly (2081HM,2082HM,2083HM)
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s) No specific access platform 1.6 m (5 ft. 3 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
21-26-43-600-001 Servicing of the Demister Filter 21-26-43-600-002 Servicing of the Filter 21-26-43-600-010 Servicing of the Demister Filter (2081HM) 21-26-43-600-011 Servicing of the Filter Cartridge (2082HM) 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power 24-42-00-861-001 Energize the Ground Service Network from the External Power 21-26-43-991-006 Fig. 401
3. Job Set-up
__________
Subtask 21-26-43-862-060
A. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
R 1EFF : 001-049, 051-099, 101-105, 1 21-26-43Page 401 1 1 Config-1 May 01/05 1 1 1CES 1 Subtask 21-26-43-861-060
B. Energize the ground service network (Ref. TASK 24-42-00-861-001).
Subtask 21-26-43-865-061
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AIR COND/AVNCS VENT/CTL 6HQ D06 49VU AIR COND/AVNCS VENT/CTL 5HQ D05 122VU AIR COND/AVNCS/VENT/MONG 3HQ Y17 123VU AVNCS VENT/BLOWER/FAN 1HQ AD10 123VU AVNCS VENT/EXTC/FAN 2HQ AE02
Subtask 21-26-43-010-055
D. Get Access
(1)
Put the access platform in position below the avionics-compartment aft door 824.
(2)
Open the access door 824.
4. Procedure
_________ (Ref. Fig. 401/TASK 21-26-43-991-006) R **ON A/C 001-001, 051-052,
Subtask 21-26-43-020-065
A. Remove the demister filter.
(1)
Remove the demister filter (Ref. TASK 21-26-43-600-001).
(2)
Remove the filter (Ref. TASK 21-26-43-600-002). NOTE : Close the door and lock the four elastic-fastener devices for
____
the removal of the body.
R 1EFF : 001-049, 051-099, 101-105, 1 21-26-43Page 402 1 1 Config-1 May 01/05 1 1 1CES 1 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM AIR CONDITIONING 空调 2(69)
