MS 241 C-M
English
33
Pre-heating carburetor
N Remove the shroud – see "Shroud"
At temperatures under +50 °F (+10 °C)
N Using a screwdriver, pry the shutter
out of the s (summer operation)
position
N Place the shutter with the opening in
the direction of the chain saw in
the r position (winter operation) –
shutter must audibly snap into place
N Fit the shroud – see "Shroud"
Heated air is now drawn in from around
the cylinder and circulates around the
carburetor – this helps prevent
carburetor icing.
At temperatures above +70 °F (+20 °C)
N Ensure that the shutter is always
returned to position s (summer
operation), otherwise the engine
may malfunction due to overheating
At temperatures below +14 °F (
-
10 °C)
Under extreme winter conditions
(temperatures below +14 °F (
-
10 °C),
powdered or drifting snow), it is
recommended to use the "cover plate
mounting kit" (special accessory). The
mounting kit keeps out powdered or
drifting snow.
N If the chain saw is extremely cold
(frost formation) – after starting,
bring the engine up to operating
temperature at medium speed
(disengage chain brake!)
Mounting the cover plate (special
accessory)
N Insert cover plate (1) with both tabs
(arrows) and fasten with screws (2)
When the mounting kit is used, the
shutter must be in the winter position.
If engine trouble occurs, first check
whether use of the cover plate is
necessary.
Winter Operation
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