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If the spark plug is dirty, clean it and make sure that
the electrode gap is correct, refer to
on page 15 .
•
Replace the spark plug if it is necessary.
Air filter
Remove dust and dirt from the air filter to keep it clean
and prevent these problems:
•
Carburetor malfunctions.
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Problems when you start the product.
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Loss of engine power.
•
Increased wear to engine parts.
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Too much fuel consumption.
To clean the air filter
CAUTION: An air filter that is damaged, very
dirty or soaked with fuel must always be
replaced.
If you use an air filter for a long time it cannot be fully
cleaned. Replace the air filter with a new one at regular
intervals.
1. Move the choke up to close the choke valve.
1559 - 003 - 01.10.2020
2. Remove the air filter cover and remove the air filter.
Technical data
3. Clean the air filter with warm soap water.
4. Replace the air filter if it is too dirty to fully clean.
5. Clean the inner surface of the filter cover with
6. Examine the rubber seal for wear and damage.
7. Make sure that the filter is dry before you assemble
To adjust the idle speed
Note: Adjust the idle speed with the idle adjustment
screw. The idle adjustment screw is identified with a "T"
mark.
1. Make sure that the air filter is clean and that the air
2. Start the product and let the engine become warm.
3. Do 1 of the steps that follow.
The idle speed is correct when the engine operates
smoothly in all positions. The idle speed must be below
the speed when the cutting equipment starts to rotate.
Note: Refer to
recommended idle speed.
Always replace a damaged air filter.
compressed air or a brush.
Replace the rubber seal if it is damaged.
it.
filter cover is installed.
a) If the engine stops frequently at idle speed, turn
the idle adjustment screw clockwise.
b) If the cutting equipment rotates at idle speed,
turn the idle adjustment screw counterclockwise.
Product overview on page 2 for the
Note: Refer to
position of the idle adjustment screw.
WARNING: If the cutting equipment does
not stop when you adjust the idle speed,
speak to your nearest servicing dealer. Do
not use the product until it is correctly
adjusted or repaired.
Technical data on page 15 for the
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