-------------------------------------------------------------------------------
REFERENCE DESIGNATION -------------------------------------------------------------------------------
52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump
52-30-00-860-002 Close the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump
38-14-19-991-001 Fig. 401
3. Job Set-up__________
Subtask 38-14-19-860-050
A. Aircraft Maintenance Configuration
(1)
Make sure that the ground service network is energized
(Ref. TASK 24-42-00-861-001).
(2)
Make sure that the AFT cargo-compartment door is open (Ref. TASK 52-30-00-860-001).
(3)
Make sure that the lights in the AFT cargo compartment, are set to the ON position.
(4)
Make sure that the floor panel 161DW is removed (Ref. TASK 25-55-12-000-001).
(5)
Make sure that the access platforms are in position:
-Under the access door 171AL of the potable-water service-panel.
-At the AFT cargo-compartment door.
(6)
Make sure that the access door 171AL of the potable water-service panel is open.
(7)
Make sure that the WARNING NOTICE is in position to tell persons:
-
Not to do the servicing of the potable water system.
-
Not to operate the control handle 3254MM at the potable-water service panel.
-That the draining system will not operate electrically.
Subtask 38-14-19-865-051
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
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-------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2000VU WATER SYS - QUANT IND 1MA B01 2001VU WATER SYS - DRAIN 1MP B05
4. Procedure
_________ Subtask 38-14-19-420-050
A. Installation of the Limit Switch 5MP
(Ref. Fig. 401/TASK 38-14-19-991-001)
(1)
Clean the component interface and/or the adjacent area.
(2)
Do an inspection of the component interface and/or the adjacent area.
(3)
Remove the nut (1) and the washer (2) from the new limit switch 5MP
(5)
(4)
Make sure that the O-ring (4) is installed on the limit switch.
(5)
Put the limit switch 5MP (5) in position in the bracket (3).
(6)
Install the stainless steel lockwire MISCELLANEOUS (Material No. 19-009) in the hole of the washer (2).
(7)
Install the washer (2) and the nut (1). NOTE : The axis of the limit switch 5MP (5) must align with the
____
pulley of the control handle (3254MM).
(8)
Safety the nut (1) with the stainless steel lockwire MISCELLANEOUS (Material No. 19-009) from the washer (2).
(9)
Pull the control handle (3254MM) out 30.0 +2 -2 mm (1.1811 +0.0787 -0.0787 in.) and listen for the limit switch 5MP to klick, if necessary adjust the switch (Ref. TASK 38-14-00-820-001).
(10)
Remove the blanking caps from the electrical connectors.
(11)
Make sure that the electrical connectors are clean and in the correct condition.
(12)
Connect the electrical connector 5MP-A (6).
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B. Remove the safety clip(s) and the tag(s) and close this(these) circuit
breaker(s): -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------
2000VU WATER SYS - QUANT IND 1MA B01 2001VU WATER SYS - DRAIN 1MP B05
Subtask 38-14-19-710-050
C. Do the operational test of the potable water drain system (Ref. TASK 38-14-00-710-001).
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