B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
External Power
25-45-22-000-001 Removal of the Toilet Shroud and the Seat
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
**ON A/C ALL
3. Job Set-up
__________
Subtask 38-31-57-861-050
A. Energize the ground service network
(Ref. TASK 24-41-00-861-002).
WARNING : MAKE SURE THAT THE WATER TANK IS DEPRESSURIZED.
_______
Subtask 38-31-57-790-050
B. Do the leak test of the vacuum toilet system and record the result of the test (Ref. TASK 38-31-00-790-002).
**ON A/C 001-049, 051-099, 101-105,
Subtask 38-31-57-865-056
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------
PANEL ------ SERVICE ------------------------------------------------------- IDENT. LOCATION------------------
2001VU VACUUM TOILET SYSTEM/LAVATORY POWER 32MG A01
2001VU VACUUM TOILET SYSTEM/LAVATORY POWER 45MG A02
2001VU VACUUM TOILET SYSTEM/LAVATORY POWER 39MG A03
2001VU VACUUM TOILET SYSTEM/LAVATORY POWER 34MG A04
2001VU VACUUM TOILET SYSTEM/VACUUM SYS 35MG A06
2001VU VACUUM TOILET SYSTEM/VACUUM GEN 33MG A08
**ON A/C 106-149, 151-199, 201-299,
Subtask 38-31-57-865-056-A
C. Open, safety and tag this(these) circuit breaker(s): ------------------------------------------------------------- ------------------
PANEL ------ SERVICE ------------------------------------------------------- IDENT. LOCATION------------------
2001VU VACUUM TOILET SYSTEM/LAVATORY POWER A 32MG A01
2001VU VACUUM TOILET SYSTEM/LAVATORY POWER 45MG A02
2001VU VACUUM TOILET SYSTEM/LAVATORY POWER D 39MG A03
2001VU VACUUM TOILET SYSTEM/LAVATORY POWER E 34MG A04
2001VU VACUUM TOILET SYSTEM/VACUUM SYS 35MG A06
2001VU VACUUM TOILET SYSTEM/VACUUM GEN 33MG A08
**ON A/C 301-399,
Subtask 38-31-57-865-056-B
C. Open, safety and tag this(these) circuit breaker(s): ------------------------------------------------------------- ------------------
PANEL SERVICE IDENT. LOCATION
-------------------------------------------------------------------------------2001VU VACUUM TOILET SYSTEM/LAVATORY POWER A 32MG A01 2001VU VACUUM TOILET SYSTEM/LAVATORY POWER L 45MG A02 2001VU VACUUM TOILET SYSTEM/LAVATORY POWER D 39MG A03 2001VU VACUUM TOILET SYSTEM/LAVATORY POWER E 34MG A04 2001VU VACUUM TOILET SYSTEM/VACUUM SYS 35MG A06 2001VU VACUUM TOILET SYSTEM/VACUUM GEN 33MG A08
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 38-31-57Page 403 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1 **ON A/C ALL
Subtask 38-31-57-010-051-A
D. Get Access
(1)
Open the lavatory door.
(2)
Remove the toilet shroud (Ref. TASK 25-45-22-000-001).
4. Procedure
_________
**ON A/C 001-003, 051-061,
(Ref. Fig. 401/TASK 38-31-57-991-001) R **ON A/C 004-049, 062-099, 101-149, 151-199, 201-299, 301-399, 401-499,
(Ref. Fig. 401A/TASK 38-31-57-991-001-A)
**ON A/C 001-003, 051-061,
Subtask 38-31-57-020-051
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 (14) and (15). NOTE : Make match marks on the electrical connectors before you
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