Moisten Trimmer Line
Trimmer line that has lost moisture should be submerged in water overnight. This may help revitalize the line and improve its life and performance.
Replace Trimmer Line
At the beginning of the yard-grooming season, remove the old trimmer line from your trimmer and replace it with new line. During storage the trimmer line ages becoming brittle and dry, resulting in line breakage or the line sticking to itself and getting caught in the trimmer head unable to feed the line.