TM 3-4230-209-10
2-23. MIXING WATER AND LIQUID CHEMICALS USING THE PRIME-
DETERGENT TANK (CONT).
b. Fire Extinguishing Foam (item 12, app D) (Cont).
NOTE
Make sure caps are on both discharge pipes on the connector panel.
Make sure the pump is primed and has not been drained.
a. Connect the fire hose foam nozzle (1) (obtain it from the pump unit tool box) to
the discharge hose (2) of either the upper or lower hose reel (whichever is to be
used). Put the slurry nozzle in the tool box for safekeeping. Unreel the dis-
charge hose to be used.
b. Open VALVE NO. 1. Open VALVE NO. 2 LOWER REEL or VALVE NO. 3
UPPER REEL for this operation.
c. Turn VALVE NO. 4 PRIME (prime-detergent) approximately to OPEN posi-
tion.
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