Home › Forum › Ask A Member › 1967 Mercury Merc 60 6hp Gearcase Lube/Oil? › Re: 1967 Mercury Merc 60 6hp Gearcase Lube/Oil?

#71572
jerry-ahrens
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    I think that would be fine. Check it after running a few times to see if it’s milky. If so, you are getting a little water in from somewhere.