1995 Johnson/Evinrude Outboards 9.9, 15 four-stroke Service Manual, Page 32Get this manual

1995 Johnson/Evinrude Outboards 9.9, 15 four-stroke Service Manual, Page 32

AnodesTesting and Replacement Erosion or disintegration in salt or brackish water indicates the anodes are performing their
of the anodeCalibrate an ohmmeter on high ohms scaleConnect one meter lead to powerhead ground and the other lead to the
anodeBe sure the surface of the anode is clean to make good contactThe ohmmeter should show low readingIf not, remove the
anode and clean the area where the anode is installedThe mounting screws and the anode itself should also be cleanedInstall