TM 9-2320-269-20-1
DOUBLE CHECK VALVES - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
BRAKE VALVE DOUBLE CHECK VALVE REMOVAL
WARNING
Drain air from system before removing lines or fittings to avoid personnel injury from compressed air.
NOTE
Tag lines on removal to aid in installation.
5. Elbow (9)
Line (10)
a. Using 5/8-inch and 11/16-inch
wrenches, unscrew and take off.
b. Pull line (10) free.
6. Pipe (11)
Line (12)
a. Using 13116-inch wrench, unscrew and
take off.
b. Pull line (12) free.
7.
Line (13)
a. Using 5/8-inch wrench, unscrew and
take off.
b. Pull line (13) free.
8. Valve (14)
Pipe (11)
Using pipe wrench, unscrew and take off.
9. Pipe (15)
Valve (14)
Using 11116-inch wrench, unscrew and take off.
NOTE
Tag locations of fittings before removal to aid in installation.
10. Valve (14)
Elbow (9)
Using pipe wrench, unscrew and take off
TA228905
2-523
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