Yamaha 115-225 HP Outboards Service Manual, Page 110Get this manual
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PISTON PIN AND SMAll END BEARING Cleaning 1) Use soft brush and solvent to clean the partsInspection 1) Visually inspect for surface defects, breakage, scratches and pitsReplace the parts if necessaryIf anyone of the bearing needles is worn, replace all the needles with new ones
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