Husqvarna Pro 18 AWD manual Replacing the Air Filter Pro, Maintenance

MAINTENANCE

Replacing the Air Filter Pro 15

If the engine seems weak or runs unevenly, the air filter may be clogged. If run with a soiled air filter, carbon can build-up on the spark plugs and lead to malfunction.

Consequently, it is important to periodically replace the air filter (see ”Maintenance \ Maintenance Schedule” for the correct service interval).

WARNING!

Allow the exhaust system to cool before servicing. Risk of burns.

Replacing the air filter is carried out as follows:

1.Remove the air filter unit by pressing the catches with your fingers.

IMPORTANT INFORMATION

Never run the engine when the air filter has been removed.

Do not use compressed air to clean the paper filter. Do not wash the paper filter.

Filters should not be oiled. They should be assembled dry.

8009-446

8009-447

2.Take the prefilter and the paper filter out of the air filter unit.

3.Clean the prefilter by washing with water and a cleaning agent.

4.Dry the prefilter well.

5.Tap the paper filter against a solid surface to remove dust. If the paper filter is still dirty, it must be replaced with a new filter.

Always replace the paper filter after every 200 hours.

6.Refit the prefilter and the paper filter in the air filter unit.

7.Refit the air filter unit by first pressing in the lugs at the bottom of the unit and then pushing so that the catches lock.

8009-448

8009-450

8009-452

English – 29