1998-2006 Yamaha F20/F25 Outboards Service Manual, Page 167Get this manual

1998-2006 Yamaha F20/F25 Outboards Service Manual, Page 167

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!POWR! iil:! CAMSHAFT AND VALVES Rocker arm and rocker arm shaft inspection 1 Measure: Rocker arm inside diameter Rocker arm shaft outside diameter CQ) Out of specification Replace the defective part(