SRM-225 String Trimmer Head - Fits Echo SRM-225, SRM-210, SRM-2100, SRM-200 - 2 Pack Ver. 2 PS11748765 and "heat-sag" even after thousands

and "heat-sag" even after thousands of high-temperature drying cycles

Visible Insulation Damage: The spark plug wire is frayed or showing signs of being chewed by rodents

Photograph or label the wire placement on the old solenoid before removal

a poor ground will cause weak or no spark

Use a second wrench to hold the regulator inlet fitting to prevent damage

SRM-225 String Trimmer Head - Fits Echo SRM-225, SRM-210, SRM-2100, SRM-200 - 2 Pack Ver. 2 PS11748765 and "heat-sag" even after thousandsSRM 225 String Trimmer Head Key Features 30 Second "Easy Load" Technology: The patented Speed Feed 400 design allows you to reload the entire head with trimmer line in under 30 seconds without disassembling the housing or removing the spool. High Capacity Dual Line Spool: Specifically engineered to hold up to 20 feet of 0. 095" diameter line, providing extended run times for both residential landscaping and heavy duty brush clearing. Precision Bump