TM 5-4610-218-12
Figure 4-81. Waste Water Piping and Valve at Bottom of Filter, Removal and Installation.
Section XX. MAINTENANCE OF FILTERED WATER PIPING
WARNING
(1) Clean all parts with dry cleaning solvent
P-D-680.
Dry cleaning solvent, P-D-680, used to
(2) Inspect all parts for damage.
clean parts, is potentially dangerous.
(3) Repair or replace all damaged parts.
Avoid repeated and prolonged
breathing of the vapors and skin con-
semble the piping.
tact with the liquid. Do not use near
open flame or excessive heat. Use in a
well-ventilated area. The flash-point
the piping between the main filtered water lines
of P-D-680 is 100-138 F (38-59 C).
and slurry feeder tank.
4-70. Filtered Water Piping to Slurry Feeder.
4-71. Section of Filtered Water Piping to Outlet
in Van Body.
a. General. This piping is located between the
main filtered water line and slurry feeder, and is
a. General. This piping is located between the
painted green. It supplies filtered water to the
plug valve in the effluent filtered water line and the
slurry feeder for mixing the diatomite slurry.
outlet in the van body. It is painted green and car-
ries the filtered water to the outlet in the van body.
piping between the main filtered water line and the
slurry feeder tank.
filtered water piping from plug valve to outlet in
van body.
semble the piping.
semble the piping.
d. Clean, Inspect and Repair.
4-130
