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4. Operating Instruction
4.1 Preparation before start
4.1.1 Connecting of spraying parts. Before start, all the connections should be correct, the
method is as Figure 1.
1. Long Spraying Nozzle
2. Washer
3. Straight Spraying Tube
4. Valve
5. Handle
6. Plastic Tube
Figure 1
Check if all the installations are correct and stable.
4.1.2 For new or long storage machines, oil sealed in the cylinder must be removed first. The
removing method: Take off the spark plug, use the lift thumb to stop the spark plug hole and pull
the starter with strength to spray the oil out.
4.1.3 Check the sparks of the spark plug. Normally the sparks should be blue.
4.1.4 Check if the air cleaner is clean. Dirty air cleaner will influence the volume of incoming air
that can cause the bad performance of the engine.
4.1.5 Before start, mix medicament according to the medicament instruction book, then pour in
the chemical tank.
4.2 Start
4.2.1 Adding fuel. This gasoline engine is the type of single-cylinder and two-stroke. The fuel is the
mixture of No. 90 gasoline and two-stroke automobile oil that cannot be replaced by any other
kind. The ratio between gasoline and oil is 40:1. One fuel adding bottle is supplied. It has scales for
the conveyance.
4.2.2 Push the fuel-injecting pump continuously until the fuel is full i.e. fuel flows out of the
transparent tube.
See Figure 2.
4.2.3 Put the fuel handle on the starting position (about one third of the whole scale). See Figure 3.
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