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Instructions For Using Grinding Machines

Causes of over tightness usually are confined to wear of the seats and faces thus the valve is drawn closer to the cam reducing the correct dimension valve lash or op range otherwise an adjustible valve train has provision to set the valve lash tightness various ways non adjustable then you hav to custom tailer the valve lash dimension through grinding or modifications to the rocker body or position otherwise ther is no recourse then some head work, hints and helps are scattered through this article elsewhere .

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