TM 10-4610-241-24
TO 40W4-13-42
2-37.
CHECK VALVE (PRODUCT WATER) REPLACE - continued.
b.
Installation.
CAUTION
Make sure pipes and check valve are free of debris prior to installation.
NOTE
Be sure tape is wrapped in same direction as threads.
(1)
Apply anti-seize tape to all male pipe threads.
CAUTION
Installing check valve backwards will prevent equipment from
operating properly and may cause equipment damage.
(2)
Place pipe (15) in vise and install check valve (14) on end of pipe section with arrow pointing toward pipe
(15) as illustrated.
(3)
Install pipe section (15) and check valve (14) on pipe section (17) Be sure pipe threads for adapter (6)
point toward multimedia filter and pipe threads for hose adapter (9) point upward when installed..
(4)
Install adapter (6) and connect tube (5) to adapter. Tighten nut (4).
(5)
If removed, position clamp (7) on hose (8).
(6)
Install adapter (9) and connect hose (8). Adjust and tighten clamp (7).
CAUTION
Pipe section can be badly damaged by corrosion if it is installed in contact with plate or
clamp. Be sure to separate pipe section from plate and clamp with insulating tape.
(7)
Wrap pipe section (15) with insulating tape (16).
(8)
Position block (18) under pipe (15) and install clamp (13), two flat washers (12), two lockwashers (11),
and two bolts (10).
(9)
Install water meter (Paragraph 2-36).
(10)
Install chemical feed pump stand (3) with lockwashers (2) and screws (1).
(11)
Operate ROWPU (TM 10-4610-241-10). Check for leaks and proper operation.
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