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To replace the engine oil
WARNING: Engine oil is very hot directly
after the engine is stopped. Let the engine
become cool before you drain the engine oil.
If you spill engine oil on your skin, clean with
soap and water.
1. Operate the product until the fuel tank is empty.
2. Remove the ignition cable from the spark plug.
3. Remove the oil tank cap.
4. Drain the engine oil from the oil tank with an oil
pump (accessory).
5. Fill with new engine oil of the type recommended in
Technical data on page 13 .
6. Do a check of the oil level. Refer to
the oil level on page 10 .
Air filter
An air filter that is used for a long time cannot be fully
cleaned. Replace the air filter at regular intervals.
Note: Always replace a damaged air filter.
To clean the air filter
1. Remove the air filter cover.
2. Remove the air filter.
3. Examine the air filter for damages. Replace a
damaged air filter.
4. Hit the air filter against a flat surface to make the
particles fall off.
928 - 001 - 17.12.2018
5. Assemble the air filter. Make sure that the air filter
6. Assemble the air filter cover.
To examine the spark plug
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To do a check of
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To examine the fuel system
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To adjust the clutch wire (LC 19SP)
If the drive feels slow, it is necessary to adjust the clutch
wire.
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CAUTION: Do not use solvent or
compressed air to clean the air filter.
fully seals against the air filter holder.
CAUTION: Always use the recommended
spark plug type. Incorrect spark plug type
can cause damage to the product.
Examine the spark plug if the engine is low on
power, is not easy to start or does not operate
correctly at idle speed.
To decrease the risk of unwanted material on the
spark plug electrodes, obey these instructions:
a) Make sure that the idle speed is correctly
adjusted.
b) Make sure that the fuel mixture is correct.
c) Make sure that the air filter is clean.
If the spark plug is dirty, clean it and make sure that
the electrode gap is correct, refer to
on page 13 .
Replace the spark plug if it is necessary.
Examine the fuel tank cap and the seal for the fuel
tank cap to make sure that there are no damages.
Examine the fuel hose to make sure that there are
no leaks. If the fuel hose is damaged, let a service
agent replace it.
Turn the adjuster screw.
Technical data
11
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