Hot Start; Other Starting Conditions; Turning Off The Motor; Motor Performance And Useful Life - Vallfirest VFT Black Hawk BH1-4H Importantes Informations Pour L'utilisateur

4.4.2. Hot Start

Follow the cold start instructions, keeping the starter in the
closed position.

4.4.3. Other Starting Conditions

Check the motor user manual for more details.
4.5. TURNING THE MOTOR OFF
1. Move the accelerator to the idling position (below).
2. Maintain this speed for 30 seconds to a minute.
4.6.

MOTOR PERFORMANCE AND USEFUL LIFE

Although this pump unit is capable of high performance for
long periods of time when required, operating at a low speed
when possible is recommended as this will greatly extend the
4.7.

FUEL BLEND (CARBURETOR ADJUSTMENT)

Check the motor user manual for adjustments to the carburetor.
4.8.

OPERATING CONDITIONS WITHOUT RELEASING WATER

Operating the pump without releasing the water will
cause overheating and possible damages to the seal and
components. (Example: there is no water flow because the
hose is strangled by nozzle change operations or because
hoses are being added).
4.9. OPERATING IN A COLD CLIMATE
The pump may operate at below-zero temperatures if certain
precautions are taken to prevent the formation of ice in the
pump.
1. After filling the pump, the unit must operate at low-speed
for a short period of time to allow all components to heat up
before continuing with the remaining operational procedures.
2. Unless wrapped in a heater, drain the pump of all water if
not used for a prolonged period. The motor pump must rotate
3. Cut off the ignition by positioning the key in "OFF".
4. Then, remove the suction oversleeve and release hose,
drain the pump by lifting the motor pump and rotate it in all
positions.
useful life of the motor. For a longer life, use the accelerator
at "3/4 - 7/8" full speed.
If the motor pump has a clutch, place the gas lever in the
initial position.
If the motor pump does not have a clutch, place the gas lever
in the initial position and stop the motor.
at a low RPM to ensure all water has been drained from the
pump. Drain the pump filling line if a filler was used.
3. After using, drain all the water from the pump, connections
and lines. You can also pour a little anti-freeze into the pump
and have it circulate through the pump and pipe system.
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