TM 5-4610-223-12
4-1. ADJUSTABLE FLOW CONTROLLER VALVES IN FILTERED WATER LINE.
a.
Removal.
(1)
Remove plug valve (2, fig. 4-51) (para 4-100).
(2)
Remove pipe nipple (5) from flow controller (6).
(3)
Remove flow controller from pipe nipple (23).
b.
Replace. Replace an unservicable flow controller valve.
c.
Installation.
(1)
Screw flow controller (6, fig. 4-51) on pipe nipple (23).
(2)
Screw pipe nipple (5) in flow controller.
(3)
Install plug valve (para 4-100).
4-102. FILTERED WATER PIPING TO SLURRY FEEDER.
a.
General. This piping is located between main filtered water lines and slurry feeder, and is painted green. It
supplies filtered water to the slurry feeder mixing the limestone slurry.
b.
Removal and Disassembly.
(1)
Disconnect unions (1, fig. 4-86) at each end of piping and lift piping assembly from unit.
(2)
Separate bushing (12, fig. 4-87), nipple (11) and half of union (1) and reconnect the union.
(3)
Remove union (1) from nipple (11), valve (8) from other nipple (11), and nipple (11) from tee (10).
(4)
Remove adapter (7) from nipple (11), nipple (11) from valve (8), valve (8) from nipple (9), and nipple (9)
from tee (10).
(5)
Remove tee (10) from nipple (6) and nipple (6) from elbow (4).
(6)
Remove elbow (4), nipple (2), union (1) then pipe (5) from other elbow (4).
(7)
Remove elbow (4) from nipple (3), nipple (3), from union (1), and union (1) from other nipple (2).
4-176
