TM 9-2320-269-20-1
ONE-WAY CHECK VALVES - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
Two hoses
Using 1-inch and 1 1/14-inch wrenches,
(2) and (3)
unscrew and take off.
2. Valve (4)
Hose (2)
Using 1-inch and 1 1/14-inch wrenches,
unscrew and take off.
3. Valve (5)
Elbows and
Using 1 318-inch and 1-inch wrenches,
fittings (6)
unscrew and take off.
4. Reservoir (7)
Valves (4) and (5)
Using 1 3/8-inch wrench, unscrew and
take off.
INSTALLATION
NOTE
To insure proper operation of valve, be sure arrow on valve is pointing in direction of air flow when installing.
5. Reservoir (7)
Valves (4) and (5)
a. Wrap clean threads with teflon
tape (page 2-142).
b. Screw on, and tighten using 1 3/8-
inch wrench.
6. Valve (5)
Elbows and
a. Wrap clean threads with teflon
fittings (6)
tape (page 2-142).
b. Screw in, and tighten using 1-inch
and 1 3/8-inch wrenches.
7. Valve (4)
Hose (2)
a. Wrap clean threads with teflon
tape (page 2-142).
b. Screw in, and tighten using 1-inch
and 1 3/8-inch wrenches.
Hoses (2) and (3)
a. Bend hoses (2) and (3) over.
b. Screw in, and tighten using 1-inch
and 1 114-inch wrenches.
2-520
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