1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 470Get this manual

1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 470

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VALVES Pi ed va Iyes can be re fa 'c to prope on va Ive gri nd erLh us in ur ing co rrect relation tween head nd temReplace valve ste ms with excessiv ar or va lves which are warped excess ivelyWhen a