This video provides step-by-step instructions for replacing the throttle cable on Echo string trimmers. The most common reason for replacing the throttle cable is if it is broken or damaged, causing the engine to not rev up when the throttle control trigger is pulled.
All of the information in this throttle cable replacement video is applicable to the following brands: Echo
Tools used: Torx head screwdriver, needle-nose pliers, combo wrench, Phillips head screwdriver