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9. PRIME AND DISCHARGE
4.
Adjust the discharge pressure with throttle lever. The suction pressure decreases
with opening up the throttle. Always confirm the pressure with the suction
pressure gauge.
5.
If the suction pressure drops below 0.1MPa (15 psi), order the operator of the
former pump to increase the water pressure, and adjust the relay pump pressure
by the throttle.
6.
If the suction pressure rises, adjust the throttle again.
Start the Attack Pump
It is the same as the relay pump case.
Finish the relay Pumping Operation
1.
Do not close the fire nozzle.
2.
Stop the attack pump running first.
3.
Stop the relay pump running in order from the pump near the nozzle.
4.
Finally stop the source pump.
・
Do not touch the exhaust pipe and the muffler
while the engine is running, and also do not
touch if for 10 minutes more after the engine
has been stopped.
・
These parts are very hot and will cause severe
burns.
CAUTION