April 03
P/N 200738 Rev B
GENERAL ECOLOGY, INC.
COMPONENT MAINTENANCE MANUAL
P/N 770011 AC-2-1 DAL
P/N 770012 AC-2-1 DRS
P/N 770102 AC-2-1 CAL
P/N 770103 AC-2-1 CRS
9.
SPECIAL TOOLS, FIXTURES AND EQUIPMENT
Not applicable.
10. CHANGE OF CARTRIDGE (Installed on aircraft)
A.
Shut off the water supply.
B.
Open valve or faucet downstream of system.
C.
Loosen inlet connection and allow the water to drain from pressure vessel.
D.
Remove the wing nut (70) from the housing clamp (60).
E.
Remove the housing clamp (60), the bowl (90) and the housing gasket (80) from the cover (30).
F.
Remove the expended cartridge (40) and discard.
G.
Check the condition and integrity of the cartridge seal and housing gasket (80).
H.
Thread new cartridge (40) into place until contact is made with cartridge gasket, then tighten one
quarter turn.
I.
Reinstall the bowl (90), housing gasket (80), housing clamp (60) and wing nut (70).
NOTE: Tighten the wing nut (70) securely by hand.
J.
Tighten inlet fitting.
K.
Open water supply valve slowly and allow air to exhaust from the system. Check for leaks and allow water
to flow for several minutes to rinse loose materials from the cartridge, exhaust air and stabilize flow.
L.
Close faucet or other valve downstream of filter system.
11. ILLUSTRATED PARTS LIST
This Illustrated Parts List (IPL) contains the complete listing of all replaceable parts of the system.
A. Detailed Parts List
(1) Column FIG/ITEM
The first number in the first line of a page indicates the number of the figure illustrating the part. The
second number indicates the item number by which the part is identifiable on the illustration. A dash
placed before the item number indicates that the part is not illustrated.
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