A. Energize the ground service network
(Ref. TASK 24-42-00-861-001)
Subtask 38-14-17-010-050
B. Get Access
(1)
Put the ACCESS PLATFORM 3M (10 FT) in position at the potable water-service panel.
(2)
Open the AFT cargo compartment door (Ref. TASK 52-30-00-860-001).
(3)
Put the ACCESS PLATFORM 2M (6 FT) in position at the AFT cargo compartment door.
(4)
In the AFT cargo compartment, on the control panel 5024VE set the light switch 30LU to the ON position.
(5)
Remove the access panel 161DW.
(6)
Open the access door 171AL of the potable water-service panel.
**ON A/C 001-049, 051-099, 101-149, 201-299,
Subtask 38-14-17-865-050-A
C. Open, safety and tag this(these) circuit breaker(s): -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------
2000VU WATER SYS - QUANT IND 1MA B01 2001VU WATER SYS - DRAIN 1MP B05
R **ON A/C 151-199, 301-399, 401-499,
Subtask 38-14-17-865-050
C. Open, safety and tag this(these) circuit breaker(s): -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------
2001VU WATER SYS - QUANT IND 1MA B06 2001VU WATER SYS DRAIN 1MP B05
**ON A/C ALL
4. Procedure_________
Subtask 38-14-17-020-050
A. Removal of the Drain Limit Switch 3MP (Ref. Fig. 401/TASK 38-14-17-991-001)
(1) Disconnect the electrical connector 3MP-A (6).
(2) Put blanking caps on the disconnected electrical connectors.
(3) Remove and discard the lockwire from the nut (1).
R R (4) Remove the nut (1), the washer (2) and the drain limit switch 3MP (5) and the O-ring (4).
Drain Limit Switch
Figure 401/TASK 38-14-17-991-001
1EFF : ALL 1 38-14-17 Page 404
1 1 Aug 01/01
1 1
1CES 1
TASK 38-14-17-400-001
Installation of the Drain Limit Switch (3MP)
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific 1 WARNING NOTICE
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 19-009 USA AMS 5687 LOCKWIRE STAINLESS STEEL ANNEALED 0.5MM DIA (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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 25-55-12-000-001 Removal of the AFT Cargo Compartment Partition FR65 25-55-12-400-001 Installation of the AFT Cargo Compartment Partition
FR65 38-14-00-710-001 Operational Test of the Potable Water Drain-System 38-14-00-820-002 Adjustment of the Drain Limit Switch 3MP 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
-------------------------------------------------------------------------------
REFERENCE DESIGNATION -------------------------------------------------------------------------------
38-14-17-991-001 Fig. 401
3. Job Set-up
__________
Subtask 38-14-17-860-050
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).
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