Installation of the Toilet Shroud of the Space Flex Lavatory

TASK 25-45-22-400-802-A
Installation of the Toilet Shroud of the Space Flex Lavatory

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Consumable Materials

REFERENCE	DESIGNATION
(Material No.11AAA2)	Disinfectant-Aircraft General - -
(Material No.11CAA1)	Disinfectant and cleaner-Aircraft interior - -
(Material No.14SBA1)	Textile-Lint free Cotton -

B. Referenced Information

REFERENCE	DESIGNATION
TASK 11-00-00-400-007-A	Installation of the ESSO (Scotchcal Labels)
TASK 24-42-00-861-001-A	Energize the Ground Service Network from the External Power
TASK 24-42-00-862-001-A	De-energize the Ground Service Network Supplied from the External Power
TASK 11-00-00-00	PLACARDS AND MARKINGS - DESCRIPTION AND OPERATION
Space Flex Lavatory Toilet Shroud

3. Job Set-up
Subtask 25-45-22-860-051-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Make sure that the ground service network is energized
(Ref. AMM TASK 24-42-00-861-001).

4. Procedure
Subtask 25-45-22-210-051-A ** ON A/C NOT FOR ALL

A. Preparation for Installation
(1) Clean the component interfaces and the adjacent area.

WARNING: ALWAYS USE RUBBER GLOVES, FACE SHIELD AND PROTECTIVE CLOTHES 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, WASH YOUR HANDS THOROUGHLY WITH SOAP AND WATER. THIS WILL HELP PREVENT INFECTION OR ILLNESS (TOILET WASTE IS DANGEROUS FOR HEALTH).

CAUTION: USE ONLY THE SPECIFIED MATERIALS AND OBEY THE INSTRUCTIONS FROM THE MATERIAL MANUFACTURERS. OTHER MATERIALS CAN CAUSE DAMAGE TO THE SURFACE PROTECTION OF THE COMPONENTS AND THE RELATED AREA.

(a) Clean the areas with Disinfectant-Aircraft General - - (Material No.11AAA2) or Disinfectant and cleaner-Aircraft interior - - (Material No.11CAA1) and the Textile-Lint free Cotton - (Material No.14SBA1) .
(2) Do a visual inspection of the component interfaces and the adjacent area.
(3) Make sure that the parts retained from the removed component are clean and in the correct condition.

Subtask 25-45-22-420-053-A ** ON A/C NOT FOR ALL

B. Installation of the Toilet Seat and Seat Cover

Space Flex Lavatory Toilet Shroud ** ON A/C NOT FOR ALL

(1) Make sure that the work area is clean and clear of tools and other items.
(2) Put the hinge (2) in position and install the washers (8) and the nuts (7).
(3) Install the toilet seat (9) and the seat cover (1) into the hinge (2).
(4) Make sure that all of the placards of the retained/new components are in the correct position and in a good condition.

Subtask 25-45-22-420-054-A ** ON A/C NOT FOR ALL

C. Installation of the Toilet Shroud for the Vacuum Toilet

Space Flex Lavatory Toilet Shroud ** ON A/C NOT FOR ALL

(1) Make sure that the work area is clean and clear of tools and other items.
(2) Put the toilet shroud (3) in position.
(3) Install the clips (6), washers (5) and screws (4).

NOTE: Make sure you install corrosion resistant steel screws MS24693C52.

(4) Make sure that all of the placards of the retained/new components are in the correct position and in a good condition.
(a) If necessary, install new placards (Ref. AMM TASK 11-00-00-400-007) and (Ref. AMM D/O 11-00-00-00).

5. Close-up
Subtask 25-45-22-862-051-A ** ON A/C NOT FOR ALL

A. De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).

[Rev.10 from 2021] 2026.03.31 23:36:26 UTC