(b)
Loosen the clamp (22) and disconnect the air extraction hose (21) from the air extraction tube (23).
(c)
Loosen the clamp (25) and disconnect the ventilation hose (24) from the ventilation tube (26).
(d)
Put blanking plugs on the disconnected line ends.
(4)
Disconnect the tube connections. R (Ref. Fig. 406/TASK 25-41-41-991-019)
(a)
Open the service cabinet door (41).
(b)
Put a CONTAINER 3 L(3/4 USGAL) below the water connections you will disconnect.
(c)
Push back the protective tubing (47) to get access to the connection (46).
(d)
Disconnect the connection (46).
(e)
Loosen the clamp (50) and disconnect the sleeve (51).
(f)
Disconnect the connections (43) and (44) and remove the potable water tube (42).
(g)
Put blanking plugs on the disconnected line ends.
(h)
Remove the container.
(i)
Close the sanitary cabinet door (41).
(5)
Remove the upper and lower attachments. R (Ref. Fig. 407/TASK 25-41-41-991-020)
(a)
Get access to the lateral avionics compartment and remove the bolt (69) and the washer (68).
(b)
Get access to the cockpit and open the flap (64) on the life vest container (61).
(c)
Loosen the fasteners (65) and remove the container.
(d)
In the wardrobe remove the screws (63) and the plate (62).
(e)
Remove the sealant from around the angle plate (74) with a SCRAPER - NON METALLIC.
(f)
Remove the screws (72), the washers (73) and the angle plate (74).
(g)
Remove the bolts (67).
(h)
Remove the quick-release pins (70).
(i)
Move the lavatory assembly to the center of the aircraft aisle.
(6)
Disconnect the electrical connections. R (Ref. Fig. 408/TASK 25-41-41-991-021)
(a)
Remove the screws (85) and the micro switch (86).
(b)
Disconnect the electrical cable (87) from the micro switch.
(c)
Remove and discard the cable ties (91).
(d)
Remove the screws (88) and the washers (89).
(e)
Make sure that the oxygen-box electrical connector (83) is disconnected.
(f)
Put blanking caps on the disconnected electrical connectors.
(g)
Carefully remove the cable assembly (84) and the terminal block
(90) through the cut out in the ceiling panel (81).
(h)
Temporarily attach the cable assembly and the terminal block to the ceiling panel.
(7)
Disassemble the lavatory. R (Ref. Fig. 409/TASK 25-41-41-991-022)
(a)
Remove the sealant from around the floor pan (9) with a SCRAPER -NON METALLIC.
(b)
Remove the screws (10) and (12) and the washers (11).
(c)
Remove the lavatory assembly from the floor pan (9).
(d)
Remove the screws (6) and the washers (5).
R Lavatory Subassemblies Figure 409/TASK 25-41-41-991-022- 12 (SHEET 1)
EFF : ALL Page 42225-41-41 Config-2 Aug 01/05
CES
R Lavatory Subassemblies Figure 409/TASK 25-41-41-991-022- 22 (SHEET 2)
R EFF : ALL Page 42325-41-41 Config-2 Aug 01/05
CES
(e) Remove the cap (8) and the screw (7).
(f) Remove the screws (4) and the washers (3).
(g) Divide the lavatory subassemblies (1) and (2).
R (h) Remove the lavatory subassemblies (1) and (2) and the floor pan
R (9) from the aircraft.
(i) Remove the stepladder.
**ON A/C ALL
TASK 25-41-41-400-001
Installation of the Lavatory A
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking plugs
No specific cable ties
No specific stepladder
No specific 1 ACCESS PLATFORM 2M (6 FT)
No specific 1 SCRAPER - NON METALLIC
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320飛機維護手冊 AMM EQUIPMENT/FURNISHINGS 設備3(72)
