Husqvarna 525HF3S Hedge Trimmer

Operator's Manual - Page 14

For 525HF3S.

PDF File Manual, 60 pages, Download pdf file

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To clean the air filter
CAUTION: An air filter that is damaged,
very dirty, or soaked with fuel must always
be replaced.
Clean the air filter from dirt and dust regularly. This
prevents carburetor malfunctions, starting problems,
loss of engine power, wear to engine parts and more
fuel consumption than usual.
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. Refer to
Maintenance on page 11
.
1. Move the choke lever up to close the choke valve.
2. Remove the air filter cover and the air filters.
3. Clean the air filters with warm soap water.
4. Replace the air filters if they cannot be fully cleaned.
Always replace a damaged air filter.
5. Clean the inner surface of the air filter cover. Use
compressed air or a brush.
6. Do a check of the rubber seal on the air filter.
Replace the air filter if the rubber seal is damaged.
7. Make sure that the air filter is dry before you install it.
To apply oil to the foam 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 foam air filter in a plastic bag.
2. Put the oil in the plastic bag.
3. Rub the plastic bag to supply the oil equally across
the foam air filter.
4. Push the unwanted oil out of the foam air filter while
in the plastic bag.
To lubricate the gear housing
WARNING: Do not touch the gear
housing immediately after operation of the
product. The gear housing is hot and can
cause injury.
Use Husqvarna special grease. Speak to your
servicing dealer for more information about
recommended grease.
Add the grease through the grease nipple.
CAUTION: Do not fill the gear housing
fully.
To clean and lubricate the blades
1. Clean the blades from unwanted materials before
and after you use the product.
2. Lubricate the blades before long periods of storage.
Note:
Speak to your servicing dealer for more
information about recommended cleaning agents and
lubricants.
14 1118 - 005 - 29.08.2023
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