I use a t-230 trimmer that is about 3 years old. Lately, it has started to vibrate more than normal. It seems to be the worst at around half throttle. It vibrates so much that it makes my hands start to go numb. Any ideas as to the problem here?
It does not spin during idle.Jason Pallas said:My vote is a broken clutch spring. Does the trimmer head turn when the unit is at idle? Test it by seeing if you can stop the head from spinning on the lawn - without stalling the engine. If the head won't stop without stalling out the engine, your clutch spring(s) are broken.