FORUM RULES UPDATED - The forum rules have been updated to continue to provide a friendly and safe environment for our member community. Please take a moment to review the updated rules and our terms of use and privacy policy. Click here for Forum Rules which has links to the 'terms of use' and 'privacy policy'.
1959 18 hp johnson 0/b. I am rebuilding this, the crank thrust washer (bottom side of crank) has two grooves in it on one side, do the grooves go toward top or bottom of crank.
