How Do You Adjust Hydraulic Tappets?
How Do You Adjust Hydraulic Tappets? To adjust hydraulic lifters two fingers spin the pushrod as the lock nut is gently tightened. When resistance is felt on the pushrod, that’s zero lash. The adjuster is tightened to specs then the setscrew locks it in place. When changing valvetrain components always check rocker arm geometry. How