Grass Trimmer & Brushcutter11/02/2024
Why are my two-stroke grass trimmer and brushcutter not running to full throttle and why are they quieter than they used to be?
This is typically an indication of a restricted spark arrestor. This causes lower RPMs and quieter than normal running conditions.
Spark arrestor maintenance
Husqvarna recommends that the spark arrestor is cleaned after every 50 hours of use.
Was this article helpful?