Owner's Manual

BR 500, BR 550, BR 600
English
20
When the engine begins to fire:
If the engine is cold:
N Turn the choke knob to n and
continue cranking until the engine
runs.
If the engine is warm:
N Continue cranking until the engine
runs.
As soon as the engine runs
To switch to idle speed:
N Blip the throttle trigger – the choke
knob automatically returns to the
run position (F)
or
N Turn the choke knob to the normal
run position (F).
At very low outside temperatures:
N Open throttle slightly – warm up the
engine for a short period.
Shutting down the engine
N Move the setting lever to 0 – the
engine stops – the setting lever
springs back to the on position.
If the engine does not start
Choke knob
If you did not turn the choke knob to n
quickly enough after the engine began to
fire, the combustion chamber is flooded.
N Turn the choke knob to n.
N Move the setting lever (1) to C.
N Engage the throttle trigger (2) in the
full throttle position.
N Continue cranking until the engine
runs.
Throttle cable adjustment
N Check adjustment of throttle cable –
see chapter on "Adjusting the
Throttle Cable".
If fuel tank has been run completely
dry and then refueled
N After refueling, press the fuel pump
bulb at least five times – even if the
bulb is filled with fuel.
N Set the choke knob according to
engine temperature.
N Now start the engine.
452BA026 KN
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