MAINTENANCE

Cleaning the sludge reservoir

1. Close the fuel valve.

2Unscrew the sludge reservoir (2). Make sure not to misplace the o-ring (1).

3.Clean the reservoir and the o-ring in e.g. white spirit and dry carefully.

4.Put the o-ring in place in its track and replace the sludge reservoir. Tighten it moderately to avoid damaging the threads.

5.Turn the fuel valve to ON and check for leaks. If it leaks, replace the o-ring.

Idle adjustment

WARNING!

Risk for carbon monoxide poisoning. Perform the adjustment outdoors.

1.Start the engine and run it until it reaches normal working temperature.

2.Adjust the throttle to idle position or so that the engine runs at the lowest possible speed.

3.Turn the idle screw (1) so that the engine idles at 1250–1600 RPM.

4.Increase the idle speed with the throttle and move it right back to idle position. Check engine speed again.

8011-036

8011-047

8011-053

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Husqvarna DT22 manual Cleaning the sludge reservoir, Idle adjustment