Jonsered 6000+ Operator's Manual page 33

Cooling system
To obtain the lowest possible running temperature
the saw is equipped with a cooling system.The
cooling system
consists of:
1. Air intake on the starter unit.
2. Air guide plate.
3. Fan blades on the flywheel.
4. Cooling fins on the cylinder.
5. Cylinder cowling
(supplies cold air over the cylinder).
Clean the cooling system with a brush once a week,
more often in demanding conditions. A dirty or
blocked cooling system results in the saw
overheating which causes damage to piston
and cylinder.
Centrifugal cleaning "Turbo"
Centrifugal cleaning means the following:
All air to the carburettor is carried through the
starter. Dirt and dust is centrifuged away by the
cooling fan.
IMPORTANT! In order to keep the function of the
centrifugal cleaning, a continous maintenance and
care must be made.
Clean the air intake to the starter, the fan wings of
the flywheel, the space around the flywheel, inlet
pipe and carburettor space.
Winter use
During winter time, powder snow and cold weather
can cause running problems, such as:
• Too low engine temperature.
• Icing on the air filter and carburettor.
Therefore some special measures are required:
• Partly reduce the air inlet of the starter and
by doing that increase the engine tempera-
ture.
• Preheat the intake air to the carburettor by
removing the special plug between the
cylinder and the carburettor space.
MAINTENANCE
33
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