1991 Johnson/Evinrude EI 60 thru 70 outboards Service Repair Manual P/N 507948, Page 152Get this manual

1991 Johnson/Evinrude EI 60 thru 70 outboards Service Repair Manual P/N 507948, Page 152

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micrometer to check piston conditionMake at least 900 from each otherMeasure the piston diameter 14 in(6,4above the bottom edgeRefer to Eng ine Specificat ions, Section 1, for piston dimensions two me