A320飞机维护手册 AMM WATER/WASTE 1(114)

 (9)
 Example H.

 (a)
 Remove the nuts (15), the washers (18), the screws (19) and the bonding straps (20).

 (b)
 Remove the clamps (21).

 (c)
 Remove the spacers (22).

 (10)
 Example J.

 (a)
 Remove the nuts (15), the washers (18) and the screws (19).

 (b)
 Remove the clamps (23) and the spacers (22).

 (11)
 Examples A, B, C, E, H, J and K.

 (a)
 Remove the wastewater drain lines (2)

 (b)
 Put blanking plugs on the disconnected line ends.

 (12)
 Example D.

 (a)
 Remove the wastewater drain line (7).

 (b)
 Put blanking plugs on the disconnected line ends.

 (13)
 Make sure that the work area is clean and clear of tool(s) and other

 items.

 TASK 38-30-00-410-003

 Installation of the Wastewater Drain Lines
 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
R 20-28-00-912-004 Electrical Bonding of Components With Conductive
R Bolts and Screws and Bonding Straps in the Fuselage
R and in the Wings (this does not include the tanks)-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 30-71-53-400-001 Installation of the Waste-Water De-icing Heater Elements (41DU, 42DU) 38-32-00-710-002 Operational Test of the Waste/Water Drain System 38-30-00-991-004 Fig. 203 38-30-00-991-005 Fig. 204
 3. Job Set-up
__________
 Subtask 38-30-00-860-055
 A. Aircraft Maintenance Configuration
 (1) Make sure that the ground service network is energized from the external power (Ref. TASK 24-42-00-861-001).
 Subtask 38-30-00-560-052
 B. Preparation of the Wastewater Drain lines for Installation (Ref. Fig. 203/TASK 38-30-00-991-004, 204/TASK 38-30-00-991-005)
 (1)
 Make sure that the parts retained from the removed component are clean and in the correct condition.

 (2)
 Make sure that the bonding straps and strips are in a good condition.

 (3)
 Install new bonding strips (16) in the clamps (17) if necessary.

 (4)
 Example B.

 (a) Loosely install the rubber sleeves (4) and the clamps (3) on one side of the drain lines (2) before you install them.
 4. Procedure
_________
 (Ref. Fig. 203/TASK 38-30-00-991-004, 204/TASK 38-30-00-991-005) Subtask 38-30-00-420-059
 A. Installation of the Wastewater Drain Lines
 (1)
 Examples A, B, C, E, H, J and K.

 (a) Put the wastewater drain lines (2) in position.

 (2)
 Example D.

 (a) Put the wastewater drain line (7) in position.

 (3)
 Example J.

 (a)
 Put the spacers (22) and the clamps (23) in position.

 (b)
 Install the screws (19), the washers (18) and the nuts (15) but do not tighten them at this time.

 (4)
 Example H.

 (a)
 Put the spacers (22) and the clamps (23) in position.

 (b)
 Put the clamps (21) in position.

 (c)
 Install the screws (19), the bonding straps (20), the washers

 (18) and the nuts (15) but do not tighten them at this time.

 (5)
 Example F.

 (a)
 Put the clamps (17) in position.

 (b)
 Install the washers (18), the screws (19) and the nuts (15) but do not tighten them at this time.

 1EFF : ALL 1 38-30-00Page 239 1 1 May 01/05R 1 1 1CES 1

 (6)
 Example G.

 (a)
 Put the clamps (17) in position.

 (b)
 Install the washers (18), the screws (19), the spacers (20) and the nuts (15) but do not tighten them at this time.

 (7)
 Example E.

 (a)
 Put the T-connector (8) in position.

 (b)
 Install the washer (9) and the lock nut (10).

 (c)
 Connect the connections (5).