TM 5-4610-218-34
Section II. ADJUSTABLE FLOW CONTROLLER
WARNING
disassembly of the valve.
Dry cleaning solvent, P-D-680,
d. Clean, Inspect and Repair.
used to clean parts, is potentially
(1) Clean all metal parts in dry cleaning
dangerous. Avoid repeated and
solvent P-D-680 and dry throughly.
prolonged breathing of the va-
pors and skin contact with the
(2) Clean the diaphragm in alcohol or a
liquid. Do not use near open
non mineral base cleaning solvent.
flame or excessive heat. Use in a
(3) Inspect the diaphragm for cracks and
well-ventilated area. The flash-
signs of wear.
p o i n t of P-D-680 is 100-138F
(38-59C).
(4) Inspect the threaded parts for dam-
aged threads.
6-2. Adjustable Flow Controller.
(5) Inspect the shaft and stem for misal-
ignment.
General. The flow controller valve is lo-
a.
cated in the effluent, or filtered water line. The
(6) Repair or replace all damaged or de-
water line is painted green. The function of the
fective parts.
flow controller valve is to regulate the flow of
e. Reassembly. Reassemble the flow control-
water through the filter. There is a knob on
the flow controller with a dialmarked O to 30
gpm. The flow can be regulated by setting the
pointer on the knob to point to the desired
calibrate the flow controller valve as illustrated
flow.
b. Removal. Remove the adjustable flow con-
Figure 6-4. Adjustable Flow Controller, Removal, Installation, and Calibration
6-3