SR 5600
English
15
As soon as the engine runs
N Move setting lever (2) to lower stop 
– the engine settles down to idle 
speed.
Stopping the Engine
N Move the stop switch (1) to $ 
Other Hints on Starting
At very low outside temperatures
N Warm up the engine.
As soon as the engine runs:
N Move setting lever to lower stop – 
the engine settles down to idle 
speed.
N Open throttle slightly – warm up the 
engine for a short period.
If engine does not start
If you did not turn the choke knob to e 
quickly enough after the engine began to 
fire, the combustion chamber is flooded.
N Remove the spark plug – see 
"Spark Plug".
N Open the throttle wide.
N Crank the engine several times with 
the starter to clear the combustion 
chamber.
N Install the spark plug – see "Spark 
Plug".
N Slide the stop switch to # and set 
the choke knob to e – even if the 
engine is cold.
N Now start the engine.
If fuel tank has been run completely dry 
and then refueled
N Pull the starter rope several times to 
prime the fuel system.
Determining surface area (m
2
)
In the case of ground crops, simply 
multiply the length of the field by its 
width.
The surface area of high-growing plants 
is calculated approximately by 
measuring the length of the rows and the 
average height of the foliage. The result 
is multiplied by the number of rows and 
then by two if both sides have to be 
treated.
The surface area in hectares is obtained 
by dividing the number of square meters 
by 10,000.
Example:
A field 120 meters long and 30 meters 
wide has to be treated with a pesticide.
Area:
120 m x 30 m = 3,600 m
2
3,600 / 10,000 = 0.36 ha
Determining quantity of active ingredient
Refer to the instructions supplied with 
the active ingredient to determine:
– Required quantity of active 
ingredient for 1 hectare (ha). 
– Concentration of active ingredient 
(mix ratio).
Calculating Required 
Quantity of Solution