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6. Make sure that the muffler is correctly attached to
the product. Tighten the screws (A) and (B) to 8-12
Nm.
To examine the air intake screen
A clogged air intake screen decreases the blow force
and increases the temperature of the engine. An
increased temperature can result in engine failure.
1. Stop the engine.
2. Examine the air intake screen for damages and
make sure that it is attached correctly.
3. Remove dirt, leaves and unwanted materials from
the air intake screen.
To clean the air filter
Clean the air filter regularly from dirt and dust. This
prevents carburetor malfunctions, starting problems,
loss of engine power, wear to engine parts and more
fuel consumption than usual. Clean the air filter at an
interval of 40 hours of operation or less if it is heavy
operation conditions.
1144 - 002 -
A
B
1. Loosen the fasteners that holds the air filter cover in
position.
2. Remove the air filter cover (A).
3. Remove the foam filter (B) and the paper filter (C)
from the filter frame.
4. Replace the paper filter (C).
5. Clean the foam filter (B) with warm soap water.
Note: An air filter that is used for a long time can not
be fully cleaned. Replace the air filter regularly and
always replace a defective air filter.
6. Make sure that the foam filter (B) is dry.
7. Clean the inner surface of the air filter cover with a
brush (A).
To replace the harness
WARNING: A damaged harness can make
the product fall and cause injuries.
1. Stop the engine.
2. Remove the clamp from the strap.
3. Push the end of the strap through the hanger.
4. Pull the new strap through the hanger.
A
B
C
13
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