#4 Sears craftsman lawn tractor T100 with 36” cutting blade and mulcher assembly. Tractor runs extremely loud with considerable vibration. Is this normal?
All equipment will vibrate during operation, but if your lawn mower vibrates excessively it could be a sign that a component has loosened or it is in need of service. Sometimes this vibration could simply mean that the engine needs a tune up or minor repair. In the meantime, please check to be sure the throttle is in the "full throttle" position; the peak performance speed.