Stihl Operating instructions, Instruction Manual

Page: 31 / 104

FS 460 C-M, FS 460 C-M L
English
29
position F . After a cold start, warm
up the engine by opening the
throttle several times.
Your machine is now ready for
operation.
Stopping the Engine
N
Operate the stop switch – the
engine stops – release the stop
switch – it springs back to the run
position.
Other hints on starting
At very low outside temperatures
N Set the engine to winter operation if
necessary, see "Winter operation".
If the engine does not start
N Check that all settings are correct.
N
Check that there is fuel in the tank
and refuel if necessary.
N Check that the spark plug boot is
properly connected.
N Repeat the starting procedure.
Fuel tank run until completely dry
N After refueling, press the fuel pump
bulb at least five times – even if the
bulb is filled with fuel.
N 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 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 perionds – see "Storing the
Machine".
The cutting attachment must not
turn when the engine is idling. – If
the cutting attachment turns, have
your power tool repaired by a
servicing dealer. STIHL
recommends that such work be
performed by a STIHL servicing
dealer.
Operating Instructions