"Until now, hydraulic valve lash adjusters could not be used in heavy-duty diesel engines in combination with an additional engine brake, as the engine brake causes significant valve lash during the braking process. The hydraulic compensation elements automatically readjust to take up this play, thereby preventing correct seating at the end of the cycle.
Fleet Equipment's David Sickels reviews the upcoming emissions regulations as well as the technologies that will help meet these standards while improving fuel economy. Watch the video here: