Cummins isx550 chattering
Main complaint was vibration and upon coming up to truck I could hear chattering. Also noticed hard to get truck running again after shut off. Through a series of steps found damaged teethe in front gear train and set gear lash and valve lash. This was the cure to the chattering. And the hard start I found bad battery connections. With a wire wheel was able to clean up the battery cable la and posts. Fired right up.