Operation Manual

18
english / USA
BR 45
If the engine still does not start:
: Move stop switch to $
: Pull off the spark plug boot (5).
: Unscrew and dry off the spark plug.
: Open the throttle fully.
: Pull the starter rope several times to
clear the combustion chamber.
: Refit the spark plug and connect the
spark plug boot – push it down
firmly.
: Move stop switch to I
: Set choke lever to e
– even if the engine is cold.
: Now start the engine.
Fuel tank run until dry
: After refueling, press the fuel pump
bulb (4) at least five times – even if
the bulb is filled with fuel.
: Now start the engine.
During break-in period
A factory new machine should not be run
at high revs (full throttle off load) for the
first three tank fillings. This avoids
unnecessary high loads during the
break-in period.
As all moving parts have to bed in during
the break-in period, the frictional
resistances in the engine are greater
during this period. The engine develops
its maximum power after about 5 to 15
tank fillings.
During operation
After a long period of full-throttle
operation, allow engine to run for a while
at idle speed so that the heat in the
engine can be dissipated by flow of
cooling air. This protects engine-
mounted components (ignition,
carburetor) from thermal overload.
After finishing work
Wait for engine to cool down. Drain the
fuel tank. Store the machine in a dry
place. Check tightness of nuts and
screws (not adjusting screws) at regular
intervals and retighten as necessary.
5
374BA012 KN
4
374BA013 KN
Operating Instructions