**ON A/C 301-399,

 Subtask 38-31-65-865-057-C
 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
_________ R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 (Ref. Fig. 401/TASK 38-31-65-991-001)
 **ON A/C 051-051,

 (Ref. Fig. 401A/TASK 38-31-65-991-001-A)
 **ON A/C ALL

 Subtask 38-31-65-420-050
 A. Installation of the Check Valve 33200MM
 (1)
 Remove the blanking plugs from the line ends.

 (2)
 Put the check valve 3320 MM in position. NOTE : Make sure that the check valve is installed in the correct

____
 direction of flow.

 (3)
 Install the sleeves (2).

 (4)
 Install the clamps (1).

 Subtask 38-31-65-710-050
 B. Operate the toilet and make sure that it flushes correctly (Ref. TASK 38-31-00-710-009).
 5. Close-up
________ Subtask 38-31-65-410-050
 A. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Install the access panel 161DW and 162DW.

 (3)
 Close the AFT cargo compartment door (Ref. TASK 52-30-00-860-002).

 (4) Remove the access platform(s). Subtask 38-31-65-862-050
 B. De-energize the aircraft electrical circuits
 (Ref. TASK 24-41-00-862-002).

 SEPARATOR - WATER (3302MM) - SERVICING
______________________________________
 TASK 38-31-67-610-001
 Servicing of the Water Separator 3302MM 
R R R  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. 
R R R R R R  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). 
R R R R R R  WARNING : WHEN YOU REMOVE A COMPONENT OF THE TOILET WASTE SYSTEM, ALWAYS PUT IT_______ IN A PLASTIC BAG, THEN SEAL THE BAG. DO NOT PUT DOCUMENTS INTO THE PLASTIC BAG. SEAL THE BAG FIRST, THEN ATTACH THE DOCUMENT TO IT. THIS WILL PREVENT INFECTION (CONTAMINATION FROM TOILET WASTE CAN BE DANGEROUS TO HEALTH). 
R
 1. Reason for the Job__________________
 Refer to the MPD TASK: 383100-02
 2. Job Set-up Information______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
R R  No specific No specific  circuit breaker(s) safety clip(s) 1 BRUSH - BRISTLED, STIFF

 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
No specific soap
 Material No. 14-001A DEODORANT AIRCRAFT TOILET NON FORMALDE- HYDE BASE (Ref. 20-31-00)
 Material No. 14-008 CLEANING AGENT WITH DISINFECTANT EFFI- CIENTY (Ref. 20-31-00)
 C. Expendable Parts
 -------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
4 O-ring 38-31-67 01 -070 5 filter element 38-31-67 01 -090 7 basic separator 38-31-67 01 -010
 D. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from
 the External Power 38-31-00-680-001 Draining of the Toilet System 38-31-00-710-009 Operational Test of the Toilet Unit 38-31-67-000-001 Removal of the Water Separator (3302MM) 38-31-67-400-001 Installation of the Water Separator (3302MM) 52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the
　
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