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'.
I'm sure that this question was answered before, but..what's the correct oil/gas ratio for a Merc 3.6 HP 1982 vintage?
In it's time it was 20 or 25:1 , can I assume 50:1 with the modern oils ???
Hi,
I have a little used Mercury 3.6 (1982 vintage).
It runs well but makes an oily mess over the water.
I discovered that there's a fitting in the crankcase with a plastic tubing hanging.
I can't find where it must be connected.
Of course, there is a pulsating pressure out of the fitting...