Our friend Scott Liggett, aka Rebeldryver’s Garage, is going to share some tips and tricks on how to adjust the valves on a Small Block or Big Block Chevrolet although the process works on most any ...
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Valve lash: What it is and why it matters
Before the implementation of hydraulic lifters to keep the engine's valves in proper working order, regular adjustment was required to maintain the critically necessary clearance in the valvetrain.
On engines equipped with hydraulic tappets, zero lash at maximum tappet plunger rise can be determined by rotating the pushrod with your fingertips while slowly turning the lash adjusting nut. The ...
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