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■ Check that the distance between the
electrodes of the spark plug is 0.6-0.7 mm.
■ Pull the rope starter 2-3 times to make sure
that the engine is in good condition.
♦ Fueling
■ Refueling should be done when engine
inoperative.
■ gasoline must be unleaded N95, oil should
be a two-stroke gasoline engine. The ratio of fuel
mixture between gasoline and oil is 25-30:1. Poor
quality gasoline will affect engine performance
and will destroy it. While make up fuel tank
strainer must be in place to prevent penetration
of dirt in the tank.
♦ Load (chemical solution)
■ When spraying: While adding a solution, the
tap should be closed, see Figure 8.
■ In aerial spraying:
fig.8
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handle of the valve hole of dust must be in
lowest position, otherwise the machine will throw
chemicals.
Chemical dust can easily turn into a lump,
so the chemical tank should be kept chemicals
for a long time. While spraying the chemical tank
lid should be tightened well. After loading the
powder, please clear the thread of the neck of the
chemical tank, then tighten well.
♦ Starting a cold engine:
1. Air filter
2. Choke
3. Fuel valve
■ Open the fuel cock, see Fig. 9
■ Place the handle of the gas at the starting
point.
■ Place the choke end position “OFF” (closed).
First fleece gap by slow withdrawal of the rope
until you feel resistance
■ Pull, if necessary, the starter rope several
times and return it slowly. Do not leave the handle
to return freely
to avoid damaging the starter.
■ After starting the engine, open the choke
fully position “ON”.
■ Allow the engine to operate at low speed for
2-3 minutes, then begin to spray or dust.
♦ Starting a warm engine
■ Leave the choke fully open,
position “ON”.
■ If the engine is choked: Let off the throttle
closed and pull the starter rope several times.
Then start the engine as described above.
■ Setting the operating speed.
Turnover does not correspond to the current
position of the throttle lever in working order or
the engine may stop when the lever is lowest -
position. Adjust as follows. See Fig.10 ■ Loosen
counter nut of the cable.
■ Turn the adjustment nut on the right to
reduce speed and back to zoom.
■ Once setup is complete,
Tighten counter nut again.
♦ Stop the engine
Deceleration
■ During the first spray solution to close the
