(3)
Apply SEALANTS (Material No. 09-016) around the plain portion of the screws (4) and (10).
(4)
Install the clamp (3) around the housing of the quantity indicator
(2) inside zone 170 and install the screws (4) and (10) from outside of zone 170.
(5)
Apply SEALANTS (Material No. 09-018) around the plain portion of the screws (9).
1EFF : ALL 1 38-13-21Page 408 1 1 May 01/05R 1 1 1CES 1
(6)
Install the seal (7) and the flange (8) over the quantity indicator (2).
(7)
Install the screws (9), the washers (6) and the nuts (5).
(8)
Apply a cap of SEALANTS (Material No. 09-016) over the nuts (5) and the washers (6).
(9)
Make the sealant smooth with a spatula.
(10)
Remove the unwanted sealant from the head of the screws (9).
(11)
Remove the blanking cap and connect the electrical connector (1) to the quantity indicator (2).
**ON A/C 001-049, 101-105,
Subtask 38-13-21-865-055-B
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit
breaker(s): -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------
2000VU WATER SYSTEM - QUANT IND 1MA B01
**ON A/C 051-099, 106-149, 201-299,
Subtask 38-13-21-865-055
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
R **ON A/C 151-199, 301-399, 401-499,
Subtask 38-13-21-865-055-A
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
R R R R -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2001VU WATER SYS - QUANT IND 1MA B06
**ON A/C ALL
Subtask 38-13-21-710-050
C. Do the operational test of the quantity indicating system (Ref. TASK 38-13-00-710-001).
5. Close-up________
Subtask 38-13-21-410-050
A. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Install panel 161DW on the aft bulkhead of the bulk cargo compartment.
(3) Close the AFT cargo-compartment door (Ref. TASK 52-30-00-860-002).
(4) Remove the access platform(s).
Subtask 38-13-21-862-050
B. De-energize the ground service network (Ref. TASK 24-42-00-862-001).
WATER DRAINING (DUMP) - DESCRIPTION AND OPERATION
_________________________________________________
1. General
_______
The drain system gives the possibility to drain the water from the potable
water system.
2. Component Location
__________________
**ON A/C 001-049, 051-099, 101-149, 201-299,
(Ref. Fig. 001)
-------------------------------------------------------------------------------FIN I FUNCTIONAL DESIGNATION I PANEL I ZONE I ACCESS DOOR -------------------------------------------------------------------------------2023VU POTABLE WATER SYSTEM SERVICE PANEL 171 171AL
-POTABLE WATER DRAIN PANEL 133 133AL
-POTABLE WATER DRAIN PANEL 138 192NB 2MP DRAIN VALVE CONTROL LIGHT 2023VU 171 171AL 3MP LIMIT SWITCH 2023VU 171 -4MP MOTORIZED DRAIN VALVE 133 -6MP OVERFLOW VALVE CONTROL LIGHT 2023VU 171 171AL 8MP OVERFLOW VALVE 138 -
12MP TANK DRAIN VALVE CONTROL LIGHT 2023VU 171 171AL 14MP DRAIN VALVE 138 -16MA FILL/DRAIN VALVE 171 -
R **ON A/C 151-199, 301-399, 401-499,
(Ref. Fig. 001A)
-------------------------------------------------------------------------------FIN I FUNCTIONAL DESIGNATION I PANEL I ZONE I ACCESS DOOR
-------------------------------------------------------------------------------8MA FILL/OVERFLOW DRAIN VALVE 171 171AL 2023VU POTABLE WATER SYSTEM SERVICE PANEL 171 171AL
-POTABLE WATER DRAIN PANEL 133 133AL 2MP DRAIN VALVE CONTROL LIGHT 2023VU 171 171AL 3MP LIMIT SWITCH 2023VU 171 -4MP MOTORIZED DRAIN VALVE 133 -
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