Why are my two-stroke grass trimmer and brushcutter not running to full throttle?
If your Husqvarna grass trimmer and brushcutter are not running to full throttle, this is typically an indication of a restricted spark arrestor. This causes lower RPMs and quieter than normal running conditions.
Spark arrestor maintenance
What is the purpose of a spark arrestor on my grass trimmer and brushcutter?
Husqvarna recommends that the spark arrestor is cleaned after every 50 hours of use.
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