Mercury Mariner 200, 225 Optimax Outboards Service Manual, 90-855348, Page 154Get this manual

Mercury Mariner 200, 225 Optimax Outboards Service Manual, 90-855348, Page 154

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AIR INDUCTION THROUGH CRANKCASE Combustion air enters the cowl through holes located in the top aft end of the cowlThe cowl liner directs this air to the bottom of the powerheadThis limits the exposur