TM 3-4230-209-10
2
a. Close the pump DRAIN valve. Using the collapsible canvas pail, fill the prime-
detergent tank with water.
b. Open VALVE NO. 4 PRIME. This allows water from the prime-detergent tank to
fill the pump cavity. Make sure water is present in the cavity by opening the
pump DRAIN valve briefly. (This valve is in the pump drain piping.) Allow some
water to run out. Close the pump DRAIN valve. Remove the cover panels
marked REMOVE BEFORE OPERATING on the pump unit.
c. Open the valves needed for the operation by referring to the STARTING PRO-
CEDURE instruction plate or the following paragraphs for the specific operation
required.
NOTE
The THROTTLE has both coarse
and fine adjustments. For quick
control, press in on the button in the
center of the knurled knob and pull
out or push in the knob to decrease
or increase engine rpm. Rotate the
THROTTLE for fine adjustment.
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