Mercury Mariner Outboard 40/50/55/60 2-stroke Service Manual, Page 25Get this manual

Mercury Mariner Outboard 40/50/55/60 2-stroke Service Manual, Page 25

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Checking Lubricant Level and Filling Gear Case IMPORTANT: Never add lubricant to gear housing without first removing VENT plug, as trapped air will prevent housing from being filledFill gear housing o