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When the engine has turned over for the
first time
STOP
0
6
4
5
Press the button on the
N
decompression valve again
Move the Master Control lever (4) to
N
the n position and continue
cranking – once the engine runs,
immediately blip the throttle
trigger (5); the Master Control
lever (4) jumps to run F (6), and the
engine begins to idle
NOTICE
The engine must be switched to idle
immediately – otherwise, damage to the
engine housing and chain brake may
occur when the chain brake is locked.
MS 440
Pull the hand guard toward the
N
handlebar: U. The chain brake is
released – the chain saw is ready for
use
NOTICE
Open the throttle only when the chain
brake is off. Running the engine at high
revs with the chain brake engaged
(chain locked) will quickly damage the
engine and chain drive (clutch, chain
brake).
first always check chain lubrication
N
At very low temperatures
Let the engine warm up briefly with
N
the throttle slightly open
if necessary, configure for winter
N
operation, see "Winter Operation"
Switching off the engine
Move the master control lever to the
N
stop position 0
If the engine does not start
The Master Control lever was not
returned to its "warm start" position n in
time when the engine turned over for the
first time and has now flooded.
Remove the spark plug, see "Spark
N
plug"
Dry the spark plug
N
Press the throttle trigger lockout –
N
open the throttle fully –
simultaneously crank the engine
several times with the starter – to
clear the combustion chamber
Reinstall the spark plug, see "Spark
N
plug"
Set the Master Control lever to
N
warm start n – even if the engine is
cold
Restart the engine
N
When the fuel tank has run completely
empty and then been refueled
Pull the starter rope several times to
N
prime the fuel line
English
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