Fubag PG 950T [8/25] Usage of the motor pump

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5. Usage of the motor pump

Starting-up

Operation

Always top up the pump housing before starting the engine.

Presence of liquid is necessary to prime & lubricate a pump (risk of

deterioration).

Fully immerse the strainer in the liquid to be drawn-in. If there is a risk of blockage, place the

strainer on a rock bed.

Unscrew the pump filler plug.

Top up the pump housing with water.

Screw the pump filler plug back on.

Move the choke knob into position .

Set the engine switch to “ ” and activate the gas lever.

Slowly pull the recoil starter handle once until encountering resistance, allow it to return back

gently.

Pull the recoil starter firmly & strongly until the engine starts.

Gently set the choke knob to and wait for an engine temperature increase before releasing the

gas lever.

If the engine does not start, repeat the operation until the engine starts-up. If the pump does not

discharge, stop the motor pump and check the suction circuit.

N.B: Do not use the starter when the engine is hot or when the atmospheric temperature is high.

During the operation, don't allow any foreign bodies to block the suction or the

discharge.

Don't block the discharge pipe: don't allow any vehicle to park on the pipe.

Never close a valve abruptly: water-hammer action can seriously damage the

pump.

When the speed of the motor pump has stabilised (around 3 min), move the gas lever into position

for the desired speed.

The motor pump discharges the liquid not only according to the speed but also the elevation height

for suction & discharge, and the quality of liquid to be drawn-in.

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