TM 9-2320-269-20-1:
DOUBLE CHECK VALVES - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
STANDARD DOUBLE CHECK VALVE INSTALLATION
NOTE
Before replacing fittings, wrap clean threads with Teflon tape (page 2-142).
Check fitting, markings, and replace in original positions to insure proper hookup.
q17.
Valve (8)
Coupling (9) and two
Screw in, and tighten using 11l1inch
elbows (10)
wrench.
18. Bracket (11)
Valve (8), screw
Screw on, and tighten using 1/2-inch
(12), and nut (13)
socket, extension, handle, and
112-inch wrench.
NOTE
Check tags on lines from removal to insure proper hookup.
19. Two elbows (10)
Two lines (14)
Screw on, and tighten using 5/8-inch and
11/16-inch wrenches.
20. Coupling (9)
Line (15)
Screw on, and tighten using 1/8-inch and
11/16-inch wrenches.
TA228907
2-525
Previous Page
