Husqvarna 122HD45 Bedienungsanweisung Seite 12

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 14 .
• Replace the spark plug if it is necessary.
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.
1. Remove the air filter cover (A).
2. Remove the filter (B) from the filter frame.
A
3. Clean the filter 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.
4. Make sure that the filter is dry.
5. Apply oil to the air filter. Refer to
air filter on page 12
6. Clean the inner surface of the air filter cover. Use
compressed air or a brush.
To apply oil to the air filter
CAUTION: Always use Husqvarna special
air-filter oil. Do not use other types of oil.
WARNING: Put on protective gloves. The
air-filter oil can cause skin irritation.
1. Put the air filter in a plastic bag.
12
2. Put the oil in the plastic bag.
3. Rub the plastic bag to supply the oil equally across
the air filter.
4. Push the unwanted oil out of the air filter while in the
plastic bag.
Technical data
To lubricate the gear housing
• Use Husqvarna special grease. Speak to your
servicing dealer for more information about
recommended grease.
• Add the grease through the cap on the gear housing.
B
To clean and lubricate the blades
1. Clean the blades from unwanted materials before
and after you use the product.
To apply oil to the
2. Lubricate the blades before long periods of storage.
Speak to your servicing dealer for more information
about recommended lubricants.
To examine the blades
1. Remove the cap on the gear housing.
CAUTION: Do not fill the gear housing fully.
994 - 001 - 25.02.2019