Stihl MS 250 Instruction Manual page 34

English
Setting the Master Control Lever
To move the Master Control lever from
the normal run position (F) to choke
closed (l), press down the throttle
trigger lockout and squeeze the throttle
trigger at the same time and hold them in
that position – now set the Master
Control lever.
To select the starting throttle
position (n), move the Master Control
lever to choke closed (l) first, then
push it into the starting throttle
position (n).
The Master Control lever must be in the
choke closed position (l) for the
changeover to the starting throttle
position (n).
The Master Control lever moves from
the starting throttle position (n) to the
run position (F) when you press down
the throttle trigger lockout and blip the
throttle trigger at the same time.
To switch off the engine, move the
Master Control lever to Stop (0).
Choke shutter closed (l)
if the engine is cold
–
If the engine stalls when you open
–
the throttle after starting.
If the fuel tank was run until empty
–
(engine stopped).
Starting throttle position (n)
If the engine is warm, i.e. if it has
–
been running for about one minute.
After engine begins to fire,
–
after clearing a flooded combustion
–
chamber.
32
Manual fuel pump
Press the manual fuel pump bulb
several times – even if the bulb is
already filled with fuel:
When starting for the first time.
–
If the fuel tank was run until empty
–
(engine stopped).
Holding the Saw
There are two ways of holding the saw
when starting.
MS 210, MS 210 C, MS 230, MS 230 C, MS 250, MS 250 C
On the ground
Place your saw on the ground.
N
Make sure you have a firm footing –
check that the chain is not touching
any object or the ground.
Hold the saw firmly on the ground
N
with your left hand on the front
handle – your thumb should be
under the handle.
Put your right foot into the rear
N
handle and press down.