(2)
Open the FWD cargo-compartment door (Ref. TASK 52-30-00-860-001).
(3)
Remove the access panel 132PW.
4. Procedure
_________ (Ref. Fig. 401/TASK 38-14-45-991-001) Subtask 38-14-45-020-050
A. Removal of the drain Valve 14MP
(1)
Open the insulation sleeve (11).
(2)
Disconnect the electrical connector 14MP-A (2).
(3)
Put blanking caps on the disconnected electrical connectors.
(4)
Remove the cotter pin (6), the washer (5) and the pin (3).
(5)
Discard the cotter pin (6).
(6)
Remove the control cable (4) from the drain valve 14MP (1).
(7)
Disconnect the connections (8) from the drain valve (1).
(8)
Put blanking plugs on the disconnected line ends.
(9)
Remove the bolts (10), the washers (9), the drain valve 14MP (1) and the spacers (7).
(10) Put blanking plugs in the open ports of the drain valve 14MP.
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Drain Valve
Figure 401/TASK 38-14-45-991-001
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(11) If necessary remove the insulation sleeve (11).
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Installation of the Drain Valve 14MP
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
cotter pin 38-14-48 01 -040
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-15-38-613-001 Fill the Potable Water Tank System (Aircraft Electrical Power Available) 12-24-38-680-001 Draining of the Potable Water System (with Electrical Power) 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 the External Power 38-10-00-614-001 Pressurization of the Potable Water System from a
Ground Air Supply 38-14-00-710-001 Operational Test of the Potable Water Drain-System 52-30-00-860-002 Close the FWD or AFT Cargo-Compartment Door with the
Yellow Electric Pump 38-14-45-991-001 Fig. 401
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3. Job Set-up
__________ Subtask 38-14-45-860-051
A. Aircraft Maintenance Configuration
(1)
Make sure that the ground service network is energized from the external power (Ref. TASK 24-42-00-861-001).
(2)
Make sure that the potable water system is drained (Ref. TASK 12-24-38-680-001).
Subtask 38-14-45-865-051-B
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and
tagged -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------
2000VU WATER SYS - QUANT IND 1MA B01 2001VU WATER SYS - DRAIN 1MP B05
Subtask 38-14-45-560-050
C. Preparation for Installation
(Ref. Fig. 401/TASK 38-14-45-991-001)
(1)
Make sure that the parts retained from the removed component are clean and in the correct condition.
(2)
Do an inspection of the component interface and/or the adjacent area.
(3)
If removed put the insulation sleeve (11) in postion.
4. Procedure
_________ (Ref. Fig. 401/TASK 38-14-45-991-001) Subtask 38-14-45-420-050
A. Installation of the Drain Valve 14MP
(1)
Put the drain valve 14MP (1) in position and install the spacers (7), the washers (9) and the bolts (10).
(2)
Remove the blanking plugs.
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(3)
Connect the connections (8) to the drain valve 14MP (1) and tighten.
(4)
Remove the blanking caps and connect the electrical connector 14MP-A
(2) to the drain valve 14MP (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 WATER/WASTE 1(86)
