TM 3-4230-209-10
a. Unreel the discharge hoses (6).
b. Open VALVE NOS. 1,2,3 and gun assembly valves (7).
NOTE
The PRESSURE GAGE indication while spraying slurry may vary
between 60 and 120 psi when the TACHOMETER is indicating
3,850 rpm.
c. Adjust the orifice and deflector assembly to vary the spray pattern from stream
to fine spray mist. The pump discharge pressure gage should indicate approxi-
mately 105 psi pressure when slurry is being sprayed.
d. After the spraying mission is complete, flush, drain, clean, and store the appara-
tus according to procedure outlined in table 2-4
2-99
