English
Installing the spark plug
Screw the spark plug (3) into the
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cylinder and fit the boot (2) (press it
down firmly).
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Engine Running Behavior
If engine running behavior is
unsatisfactory even though the air filter
is clean and the carburetor is properly
adjusted, the cause may be the muffler.
Have the muffler checked for
2
contamination (carbonization) by your
servicing dealer.
STIHL recommends that you have
servicing and repair work carried out
exclusively by an authorized STIHL
servicing dealer.
3
BG 56, BG 56 C, BG 66, BG 86, BG 86 C, SH 56, SH 56 C, SH 86, SH 86 C
Storing the Machine
If out of use for periods of about 30 days
or longer
Drain and clean the fuel tank in a
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well ventilated area.
Dispose of fuel properly in
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accordance with local
environmental requirements.
If a manual fuel pump is fitted: Press
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the manual fuel pump at least 5
times.
Start the engine and run it at idling
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speed until it stops
Thoroughly clean the machine,
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especially the cylinder fins and air
filter.
Store the machine in a dry and safe
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location. Keep out of the reach of
children and other unauthorized
persons