To Clean And Replace The Air Filter - Husqvarna P 520DX Manual De Usuario

2. Pull the fuel filter out from the clamp.
3. Loosen the screws to the hose clips.
4. Move the hose clips away from the fuel prefilter with
a pair of flat pliers.
5. Pull off the fuel prefilter from the hose ends. There is
a risk of a small fuel leak.
6. Make sure that the new fuel prefilter is in the correct
direction for the fuel flow. Push the new fuel prefilter
into the ends of the hoses. Apply liquid detergent to
the ends of the fuel prefilter to make the connection
easier.
7. Push the hose clips against the fuel prefilter.
8. Tighten the screws to the hose clips and install the
fuel prefilter in the clamp.

To clean and replace the air filter

CAUTION:
when the air filter is removed.
1. Open the engine cover.
1593 - 002 - 22.12.2020
Do not start the engine
2. Loosen the 2 latches that hold the air filter cover.
3. Remove the air filter cover.
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. Replace the air filter if it cannot be fully
cleaned or if it is damaged.
CAUTION:
air to clean the air filter.
7. Put the air filter cartridge in its initial position in the
filter housing. Make sure that the air filter cartridge is
correctly installed on the top of the air intake.
8. Install the air filter cover and make sure that the
particle collector points down.
Do not use compressed
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