Stihl MS 170 Notice D'emploi page 32

English
All models
0
1
Push the hand guard (1) forward –
N
the chain is locked.
Press down the trigger lockout (2)
N
and pull the throttle trigger at the
same time. Set the Master Control
lever.
Choke shutter closed (l)
if the engine is cold (also use this
–
position if the engine stopped when
you opened the throttle after
starting)
Starting throttle position (n)
if the engine is warm, i.e. if it has
–
been running for about one minute.
Hold and start your saw as
N
described.
30
When engine begins to fire
3
Set the Master Control lever (3) to
N
the starting throttle position n and
continue cranking.
2
As soon as the engine runs
3
Press down the trigger lockout (2)
N
and the blip the throttle trigger (4) –
the Master Control lever (3) moves
to the run position F and the engine
settles down to idling speed.
NOTICE
As the chain brake is still engaged, the
engine must be returned to idling speed
immediately – or the engine housing and
chain brake might otherwise be
damaged.
STOP
0
N
The chain brake is now disengaged –
your saw is ready for operation.
Always disengage chain brake before
accelerating the engine. High revs with
the chain brake engaged (chain locked)
will quickly damage the clutch and chain
STOP
brake.
0
At very low outside temperatures
2
4
N
Stopping the Engine
N
If engine does not start
If you did not move the Master Control
lever from the choke closed
position (l) to the starting throttle
position (n) quickly enough after the
engine began to fire, the combustion
chamber may be flooded.
MS 170, MS 170 C, MS 180, MS 180 C
Pull the hand guard back towards
the front handle.
NOTICE
Allow engine to warm up at part
throttle.
Move the Master Control lever to the
stop position (0).