(2)
AMM 21-31-11/401 Cabin Pressurization Outflow Valve
B. Access
(1) Location Zone
220 Aft Cargo Compartment Equipment Bay
C. Prepare to Remove the Auxiliary Waste Tank
S 684-091
(1)
Drain and flush the lavatory waste tanks that connect to the auxiliary waste tank from the external service panel (AMM 12-17-00/301).
S 684-026
(2)
Drain and flush the auxiliary waste tank from the external service panel (AMM 12-17-00/301).
S 014-025
(3)
Remove the access panel from the rear bulkhead in the aft cargo compartment.
S 024-024
(4)
Remove the cabin pressurization outflow valve (AMM 21-31-11/401).
S 864-094
(5)
Put a sheet of protective plastic under the auxiliary waste tank.
D. Remove the Auxiliary Waste Tank
S 024-027
(1)
Disconnect the overflow line(s) from the auxiliary waste tank.
(2)
Disconnect the flush line from the auxiliary wate tank.
(3)
Disconnect the drain line from the auxiliary waste tank.
S 024-030
(4)
Disconnect the control cable for the drain valve at the quick-disconnect.
S 024-028
S 024-029
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S 024-031
(5)
Remove the control cable from the auxiliary waste tank.
S 864-032
(6)
Put supports under the auxiliary waste tank.
S 024-032
(7)
Remove the fasteners that hold the tank to the floor structure.
S 024-033
CAUTION:_______BE CAREFUL WHEN YOU REMOVE THE AUXILIARY WASTE TANK. IF THE TANK OR TANK FITTINGS TOUCH OTHER SURFACES, DAMAGE CAN OCCUR.
(8) Remove the auxiliary waste tank through the aft cargo compartment.
NOTE: Move the tank so it is clear of all blockages, if it is
____
necessary.
S 024-034
CAUTION:_______DO NOT SET THE AUXILIARY WASTE TANK ON THE TANK OUTLET. IF THE TANK OUTLET TOUCHES OTHER SURFACES, DAMAGE CAN OCCUR.
(9) Put the auxiliary waste tank on the supports and make sure the tank outlet does not touch other surfaces.
TASK 38-32-51-404-033
4. Lavatory Waste Tank Installation (Fig. 401)
________________________________
A. Consumable Materials
(1)
D00378 Grease - MIL-G-81322 (AMM 20-30-21/201)
(2)
A00247 Sealant - Faying Surface and Fillet, BMS 5-95, Class B (AMM 20-30-11/201)
B. References
(1)
AMM 12-17-00/301, Toilet Servicing
(2)
AMM 25-41-11/401, Lavatory Sink Cabinet
C. Access
(1) Location Zones
103 Forward Lavatory
113 Left Aft Lavatory
114 Right Aft Lavatory
118 Lavatory
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737-300/400/500MAINTENANCE MANUAL
D. Procedure
S 394-034
(1) Apply large quantities of the BMS 5-95 sealant to the surfaces of the shear pins.
NOTE: The shear pins are found in the area under the installed
____ toilet tank. The lavatories that are just forward of the aft entry doors have two shear pins. The other lavatories have four shear pins.
S 644-000
(2)
Lubricate the outlet drain O-ring and outlet drain adapter with grease.
S 424-041
(3)
Install the new O-ring on the tank outlet.
S 424-048 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：737-300 400 500 AMM 飞机维护手册 WATER AND WASTE(85)
