Husqvarna IZ 21 manual Filter replacement, Air filter indicator optional

MAINTENANCE

Filter replacement

1.Remove the end cover.

2.Remove the main filter (outer filter) by pulling it out by hand.

3.Remove the inner filter by pulling it out by hand.

4.Clean inside of the filter housing. Wipe dry only.

5.Install the inner filter with the open end first. Ensure that it enters its recess at the end of the housing by pushing it in to the stop.

6.Install the main filter with the open end first. Ensure that it enters its recess at the end of the housing by pushing it in to the stop.

IMPORTANT INFORMATION

The end cover must be installed with the rubber valve pointing downwards, otherwise the rubber valve will not function.

7.Turn the end cover with the rubber valve pointing downwards and install it.

Air filter indicator (optional)

Change the main filter when the yellow piston is hanging at the top of the cylinder. To reset the indicator, push on the button (arrow) at the cylinder. A number of pushes may be required. If it indicates soon after a main filter replacement, change the inner filter.

8011-449

Removing the main filter

8011-450

Removing the inner filter

8011-467

Air filter indicator

English-44