TM 5-4610-218-12
4-21. Chemical Solution Tanks.
chemical solution tanks.
a. Description. The chemical solution tanks are
c. Clean, Inspect and Replace.
steel lined with synthetic rubber molded to the
metal. They are used to store a supply of chemicals
(1) Clean the inside and outside of the tanks
for the chemical solution feeder. One tank supplies
with soap and water, after cleaning, rinse with clear
calcium hypochlorite and the other ferric chloride.
water.
(2) Inspect the synthetic rubber lining for
WARNING
cracks, and deterioration.
(3) Inspect the clamp arm stud for damaged
Use extreme caution to avoid mixing
threads, corrosion and rust.
calcium hypochlorite and ferric chlo-
(4) Replace unserviceable tanks, covers and
ride. Mixture of these two chemicals
other damaged parts.
will produce chlorine gas (greenish-
yellow in color) which is an extreme
irritant to the throat and lungs. It will
the chemical solution tanks.
cause coughing, difficult breathing
and, insufficient concentration, can
lead to DEATH.
Figure 4-12. Chemical Solution Tanks, Removal and Installation.
Change
3
4-56.3/4-56.4
blank)
*U.S. GOVERNMENT PRINITING OFFICE: 1989 - 654-030/00308
