T00823GB
37
Foam prefilter and inner filter
IMPORTANT:
Do not use fuel to clean the foam prefilter and inner
filter!
If the foam prefilter (1) and inner filter (2) are dirty,
wash them with dishwashing liquid in lukewarm water.
Dry thoroughly!
NOTE:
Under very dusty conditions it will be necessary to
clean the foam prefilter daily. If this is not possible on-
site, have a sufficient supply of reserve foam prefilters
on hand.
When placing the foam prefilter in the filter cover
position it with the angled corner (3) against the angled
corner in the inside of the cover (4) and press into the
filter cover.
Paper cartridge
The paper cartridge (5) filters the intake air through a
very fine paper filter laminate system. For this reason
it must never be washed.
Clean paper cartridge every week.
Spread the paper filter a little and tap it out on a clean
surface.
Replace the cartridge periodically, and especially in
case of poor performance, reduced engine speed, or
smoky exhaust.
Before reassembling the filter system, check the
intake opening for dirt particles, and remove any
found.
CAUTION:
If the air filter becomes damaged, replace
immediately!
Pieces of cloth or large dirt particles can destroy
the engine!
Replacing the spark plug
CAUTION:
Do not touch the spark plug or plug cap if the
engine is running (high voltage).
Switch off the engine before starting any
maintenance work.
A hot engine can cause burns. Wear protective
gloves!
The spark plug must be replaced in case of damage to
the insulator, electrode erosion (burn) or if the
electrodes are very dirty or oily.
Turn the cover lock (6) to the “Unlocked “ position
and carefully remove the filter cover (7).
Pull the plug cap (8) off the spark plug. Use only the
combination wrench supplied with the saw to remove
the spark plug.
Electrode gap
The electrode gap must be 0.5 mm.
59
60
0,5 mm
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