18
4. Handling of pump (Operating method)
○
Do not discharge water to persons, nor peep in the nozzle.
There is a fear of injury by sway via pressurized water.
○
While running, do not touch the spark plugs nor high voltage cord.
There is a fear of electric shock.
○
During and immediately after the running, the muffler and exhaust pipe are
hot. Never touch them.
There is a fear of burn.
4. Stopping the engine
(1) Set the throttle lever (2) to “SLOW”.
○
If the engine is hot, idle it for about 1 minute
to allow it to cool down.
(2) Set the water discharge valve lever (6) to “→S”
to close it.
(3) Set the main switch (3) to “STOP”.
5. Draining the water
If water remaining in the fire pump is left as it is, rust may be produced or cracks by
freezing may occur when cold. Be sure to drain the fire pump before storing it.
(1) After sea water or contaminated water was used, be sure to discharge pure
water for at least 5 minutes.
(2) Open and close the water discharge
valve lever.
(3) Open the pump drain cock.
(4) Press the drain button of the stop
valve.
(5) Close the drain cock of pump.
(6) Screw in the water suction port cap.
(7) Start the engine, and pull the water
suction lever for about 5 seconds.
(8) Stop the engine.
(9) Open the pump drain cock , vent it
to atmosphere, and close it again,
※
Unless it is vented, the rubber of
each valve may be deformed,
thereby shortening the life.
Caution
Caution
Drain button
Pump drain cock
Caution
Summary of Contents for FT450-A
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