R **ON A/C 301-399,
R Subtask 38-31-62-865-055-B
R R R R R R R R R R R B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged -------------------------------------------------------------------------------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
**ON A/C ALL
4. Procedure_________
(Ref. Fig. 401/TASK 38-31-62-991-001-A)
Subtask 38-31-62-420-050
A. Installation of the Liquid Level Transmitter 40MG
(1) Put the new Packing (2) in position.
(2) Put the liquid level transmitter (3) in position.
NOTE : Make sure the transmitter fitting (8) is in line with the____ connection (4).
(3) Install the washers (7) and the nuts (6).
(4) TORQUE the nuts (6) to 0.1 m.daN (9 lbf.in).
(5) Remove the blanking caps and plugs.
(6) Connect the electrical connector (5).
(7) Connect the differential pressure line (4).
R **ON A/C 001-049, 051-099, 101-105,
Subtask 38-31-62-865-057
B. Remove the safety clip(s) and the tag(s) and close 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
R **ON A/C 106-149, 151-199, 201-299,
Subtask 38-31-62-865-057-A
B. Remove the safety clip(s) and the tag(s) and close 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 38-31-62-865-057-B
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
R R R R R R R R R -------------------------------------------------------------------------------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
**ON A/C ALL
Subtask 38-31-62-720-050
C. Do the functional test of the liquid level sensor 41MG and transmitter 40MG (Ref. TASK 38-31-00-720-002)
Subtask 38-31-62-790-050
D. Leak Test
(1) Do the leak test of the vacuum toilet system (Ref. TASK 38-31-00-790-002).
(2) Record the result of the test.
(3) Compare the result of the test before the removal and after the installation.
NOTE : The differance between the tests must not be more than 10% of____ the result made before the removal.
5. Close-up________
Subtask 38-31-62-680-051
A. Drain the waste holding tank (Ref. TASK 38-31-00-680-001).
Subtask 38-31-62-613-050
B. Service the waste holding tank (Ref. TASK 12-16-38-613-001).
Subtask 38-31-62-410-050
C. Close Access
(1)
Remove the container.
(2)
Make sure that the work area is clean and clear of tool(s) and other items.
(3)
Install the access panel 162DW.
(4)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(5) Close the AFT cargo compartment door (Ref. TASK 52-30-00-860-002). Subtask 38-31-62-862-050
D. De-energize the aircraft electrical circuits
(Ref. TASK 24-42-00-862-001).
