Replacing the Air Filter
Filters have an average life of more than
a year. Do not remove the filter cover or
replace the air filter as long as there is no
noticeable loss of power.
If there is a noticeable loss of engine
power
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4
Turn the choke knob to g.
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Loosen the screws (1).
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Remove the filter cover (2).
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Clean away loose dirt from around
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the filter.
Remove the filter element (3).
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Replace dirty or damaged filter
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element (3).
Replace any damaged parts.
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Installing the Filter Element
Install the filter element (3) in the
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filter housing and fit the cover.
Insert the screws (1) and tighten
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them down firmly.
FS 111, FS 111 R
Engine Management
Exhaust emissions are controlled by the
design of the engine and components
(e.g. carburation, ignition, timing and
valve or port timing).
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1
1
Adjusting the Carburetor
The carburetor has been set at the
factory to provide an optimum fuel-air
mixture under most operating
conditions.
Adjusting Idle Speed
Engine stops while idling
Warm up the engine for about
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3 minutes.
Turn the idle speed screw (LA)
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slowly clockwise until the engine
runs smoothly – the cutting
attachment must not run.
Cutting attachment runs when engine is
idling
Turn the idle speed screw (LA)
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slowly counterclockwise until the
cutting attachment stops running
and then turn the screw about
another 1/2 to 3/4 turn in the same
direction.
WARNING
If the cutting attachment continues to run
when the engine is idling, have your
machine checked and repaired by your
servicing dealer.
English
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