To Replace The Fuel Filters; To Replace The Paper Filter In The Main Filter; To Clean And Replace The Air Filter - Husqvarna P 520D Manual De Usuario

4. Attach the front cover.

To replace the fuel filters

To replace the paper filter in the main filter

1. Open the engine cover to access the fuel filter.
2. Turn the filter housing ½ a turn counterclockwise and
remove the filter housing.
3. Remove the paper filter
4. Put a new paper filter in the filter housing.
5. Turn the filter housing ½ a turn clockwise to attach
the filter housing.

To clean and replace the air filter

CAUTION: Do not start the engine when the
air filter is not attached.
1. Remove the engine cover.
2. Loosen the 2 knobs that hold the air filter cover.
3. Remove the the air filter cover.
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4. Remove the air filter cartridge from the filter housing.
5. Clean the inner surface of the air filter housing with a
dry cloth.
6. Hit the air filter cartridge carefully against a hard
surface and blow with compressed air on the inner
surface. Replace the air filter if it does not become
clean or if it is damaged.
7. Remove the inner air filter behind the air filter
cartridge.
8. Hit the inner air filter against a hard surface to clean
it. Replace the air filter if it does not become clean or
if it is damaged.
CAUTION: Do not use compressed air
to clean the inner air filter.
9. Put the inner air filter and the air filter cartridge in
their initial positions in the filter housing. Make sure
that the air filter cartridge is correctly attached on top
of the air intake.
10. Attach the air filter cover and make sure that the
particle collector points down.
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