Like any equipment, Husqvarna brushcutter require care. After all, in the process of operation, replaceable parts wear out.
Vibration dampers
Regularly check the vibration dampers units for cracks or deformation. If there are worn or damaged parts, they must be replaced. Replace the vibration dampers after each season or at a minimum of once a year.
Vibration Rubber:
https://www.gplshop.co.uk/en/5102087-01