1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Expendable Parts
 -------------------------------------------------------------------------------
FIG.ITEM |DESIGNATION |IPC-CSN
 -------------------------------------------------------------------------------
4 O-ring 38-31-04 32 -030 4 O-rings 38-31-04 32 -030 6 O-ring 38-31-04 32 -070
 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
12-16-38-613-001 Servicing of the Toilet System 20-28-00-912-004 Electrical Bonding of Components With Conductive Bolts and Screws and Bonding Straps in the Fuselage R and in the Wings (this does not include the tanks)-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
 38-31-00-680-001 Draining of the Toilet System
 38-31-00-790-002 Leak Test of the Vacuum Toilet System

 -------------------------------------------------------------------------------
REFERENCE DESIGNATION -------------------------------------------------------------------------------
52-30-00-860-002 Close the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump 38-31-74-991-001 Fig. 401
 3. Job Set-up
__________
 Subtask 38-31-74-860-050
 A. Aircraft Maintenance Configuration
 (1)
 Make sure that the aircraft electrical circuits are energized (Ref. TASK 24-41-00-861-002).

 (2)
 Make sure that the toilet system is drained (Ref. TASK 38-31-00-680-001).

R **ON A/C 001-049, 051-099, 101-105,
 Subtask 38-31-74-865-060
 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 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 38-31-74-865-060-A
 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 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  **ON A/C 301-399, 
R  Subtask 38-31-74-865-060-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 38-31-74-991-001)
 Subtask 38-31-74-420-050
 A. Installation of the Waste Tank-Drain Line
 (1) Remove the blanking plugs from the line ends.
 (2) It is not necessary to apply grease to the new O-ring (6) and O-ring (4).
 (3) Install the new O-ring (6) in the groove of the tank drain line.
 (4) Put the tank drain line (5) in position.

 (5)
 Install the bolts (8) and washers (9) and nuts (10), do not tighten them at this time.

 (6)
 Install the bonding strap (7) (Ref. TASK 20-28-00-912-004).

 (7)
 Install a new O-rings (4) on the tank drain line (5) and on the sleeve (3).

 (8)
 Move the sleeve (2) into position.
　
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