____ remove them.
(5)
Put blanking caps on the disconnected electrical connectors.
(6)
Remove and discard the cable tie.
Flush Valve
Figure 401/TASK 38-31-57-991-001
R 1EFF : 001-003, 051-061, 1 38-31-57Page 405 1 1 May 01/05 1 1 1CES 1
Flush Valve Figure 401A/TASK 38-31-57-991-001-A
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(7)
Remove the connection (9).
(8)
Remove the nuts (7) and the washers (6).
(9)
Remove the manual shutoff valve assembly (5).
(10)
Discard the O-ring (8).
(11)
Remove the nuts (12) and the washers (13).
(12)
Discard the O-ring (8).
(13) Remove the flush valve (10). R **ON A/C 004-049, 062-099, 101-149, 151-199, 201-299, 301-399, 401-499,
Subtask 38-31-57-020-051-A
A. Removal of the Flush Valve WARNING : ALWAYS WEAR RUBBER GLOVES, GOGGLES AND PROTECTIVE CLOTHES WHEN
_______ YOU DO THIS TASK.
(1)
Remove the clamp (4).
(2)
Move the sleeve (3) back over the pipe (1).
(3)
Remove and dicard the O-rings (2).
(4)
Disconnect the electrical connectors (15) and (16). NOTE : Make match marks on the electrical connectors before you
____ remove them.
(5)
Put blanking caps on the disconnected electrical connectors.
(6)
Remove and discard the cable tie.
(7)
Remove the connection (10).
(8)
Remove the nuts (7) and the washers (6).
(9)
Remove the elbow (5).
(10)
Discard the O-ring (8).
(11)
Remove the nuts (13) and the washers (14).
(12)
Discard the O-ring (9).
(13)
Remove the flush valve (11).
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**ON A/C ALL
TASK 38-31-57-400-001
Installation of the Flush Valve
WARNING : DO NOT DO WORK ON THE TOILET WASTE SYSTEM AND THE POTABLE WATER
_______ SYSTEM AT THE SAME TIME. THIS WILL PREVENT CONTAMINATION OF THE POTABLE WATER SYSTEM. SUCH CONTAMINATION CAN BE DANGEROUS TO HEALTH.
WARNING : ALWAYS USE RUBBER GLOVES WHEN YOU DO WORK:
_______
-
ON THE TOILET WASTE SYSTEM, OR
-
ON PARTS THAT HAVE CONTAMINATION FROM THE WASTE SYSTEM.
WHEN YOU COMPLETE THE WORK PROCEDURE, CLEAN YOUR HANDS WITH SOAP AND
WATER.
THIS WILL PREVENT INFECTION (TOILET WASTE IS DANGEROUS FOR HEALTH).
NOTE : The installation of the flush valve in the lavatories is the same.
____
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
No specific cable tie No specific O-rings P/N MS9021-226
B. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
8 O-ring 38-31-41 40B-250 8 O-ring 38-31-41 40B-270 8 O-ring 38-31-41 40D-250 8 O-ring 38-31-41 40D-270 9 O-ring 38-31-41 40B-270 9 O-ring 38-31-41 40D-270
1EFF : ALL 1 38-31-57Page 409 1 1 Feb 01/05R 1 1 1CES 1
C. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power
25-45-22-400-001 Installation of the Toilet Shroud and the Seat
38-10-00-614-002 Depressurization of the Potable Water System
38-31-00-710-009 Operational Test of the Toilet Unit
38-31-00-790-002 Leak Test of the Vacuum Toilet System
**ON A/C 001-003, 051-061,
38-31-57-991-001 Fig. 401
R **ON A/C 004-049, 062-099, 101-149, 151-199, 201-299, 301-399, 401-499,
38-31-57-991-001-A Fig. 401A
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