1974 Johnson 135 HP Outboard Motors Service Repair manual P/N JM-7412, Page 123Get this manual

1974 Johnson 135 HP Outboard Motors Service Repair manual P/N JM-7412, Page 123

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9-11 gDisassemble relief va1ve with tru-arc pliersremoving snap ring from hex housing
C1ean cylinder and components in solvent and dry thoroughlyExamine cylinder for scoringRep1ace if bad1y scor