If the cutting attachment rotates when
the engine is idling, refer to notes in
chapter on "Adjusting the Thottle Cable"
or have the machine serviced by your
dealer. STIHL recommends a STIHL
servicing dealer.
Attaching machine to shoulder strap
N
Machine is ready for use.
N
Stopping the engine
Depress the momentary contact
N
stop switch – the engine stops –
release the stop switch – it springs
back to the run position.
Other Hints on Starting
Starting for first time
Depress the throttle trigger – do not
N
press down the throttle trigger
lockout.
FS 510 C-M, FS 560 C-M
If engine speed increases or the cutting
attachment rotates:
Go to section "Stopping the
N
Engine".
Go to "Adjusting the Throttle Cable".
N
If the engine speed does not increase,
your machine is ready for operation.
At very low outside temperatures
Set the engine to winter operation if
N
necessary, see "Winter Operation".
If the machine is very cold (frost on
N
machine), allow the engine to warm
up in the Start } position after
starting until normal operating
temperature is reached. Warning:
The cutting attachment runs.
At very high outside temperatures
If the engine does not start after 10 pulls
in the Start } position:
Start the engine in the Run F
N
position.
If the engine does not start
Check that all settings are correct.
N
Check that there is fuel in the tank
N
and refuel if necessary.
Check that the spark plug boot is
N
properly connected.
Repeat the starting procedure.
N
Fuel tank run until completely dry
After refueling, press the manual
N
fuel pump bulb at least five times –
even if the bulb is filled with fuel.
Now start the engine.
N
Operating Instructions
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 the engine to run for a
short while at idle speed so that engine
heat can be dissipated by the flow of
cooling air. This protects engine-
mounted components (ignition,
carburetor) from thermal overload.
After Finishing Work
Storing for a short period: Wait for the
engine to cool down. Empty the fuel tank
and keep the machine in a dry place,
well away from sources of ignition, until
you need it again. For longer out-of-
service periods – see "Storing the
Machine".
English
33