TASK 21-26-43-000-003
Removal of the Filter Assembly (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 -------------------------------------------------------------------------------
21-26-43-920-001 Replacement of the Filter Cartridge 24-42-00-861-001 Energize the Ground Service Network from the External Power 21-26-43-991-010 Fig. 401
3. Job Set-up
__________
CAUTION : USE ONLY THE GROUND SERVICE NETWORK TO SUPPLY ELECTRICITY BECAUSE
_______ THE AVIONICS VENTILATION SYSTEM IS NOT SERVICEABLE. IF YOU ENERGIZE THE AIRCRAFT ELECTRICAL CIRCUITS WITHOUT THE VENTILATION SYSTEM YOU WILL CAUSE DAMAGE TO ELECTRICAL EQUIPMENT.
R 1EFF : 001-049, 101-149, 151-199, 201-299, 1 21-26-43Page 401 1301-399, 401-499, 1Config-2 Aug 01/05 1 1 1CES 1 Subtask 21-26-43-861-070
A. Energize the ground service network (Ref. TASK 24-42-00-861-001). Subtask 21-26-43-865-072
B. 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 21-26-43-010-063
C. 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 21-26-43-991-010) Subtask 21-26-43-020-060
A. Removal of the Filter Assembly
(1)
Remove the filter (Ref. TASK 21-26-43-920-001). NOTE : Close the door and lock the two elastic-fastener devices for
____
the removal of the body.
(2)
The filter body weighs approximately 9 kg (20 lb). Make sure that you support it correctly.
(3)
Remove the clamps (4). NOTE : Do not discard the clamps (4). You must keep and use them
____
during the installation procedure.
R 1EFF : 001-049, 101-149, 151-199, 201-299, 1 21-26-43Page 402 1 1 Config-2 May 01/05 1 1 1CES 1
Filter Assembly
Figure 401/TASK 21-26-43-991-010
R 1EFF : 001-049, 101-149, 151-199, 201-299, 1 21-26-43Page 403 1 1 Config-2 May 01/05 1 1 1CES 1
(4)
Move the flexible sleeve (5) on the duct to disengage the filter body (3).
(5)
Remove the clamp (7).
(6)
Release the drain hose (6).
(7)
Remove the nut (9), the washer (10) and the screw (11) that attach
the bonding strap (12).
(8)
Remove the nuts (2) and the screws (1).
(9)
Remove the filter body (3).
(10) Put blanking plugs on the disconnected line ends.
R 1EFF : 001-049, 101-149, 151-199, 201-299, 1 21-26-43Page 404 1 1 Config-2 May 01/05 1 1 1CES 1
TASK 21-26-43-400-003
Installation of the Filter Assembly (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 access platform 1.6 m (5 ft. 3 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
21-26-43-920-001 Replacement of the Filter Cartridge 24-42-00-861-001 Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from
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