Mercury Mariner 4, 5 102CC Sail 1990 Outboard Service Shop Manual, Page 62Get this manual

Mercury Mariner 4, 5 102CC Sail 1990 Outboard Service Shop Manual, Page 62

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101f necessary, rem ove locator pi ns (a) from cy linder block (b) and rankcase cover (c) Powerhead Cleaning and Inspection
IMPORTANT: Crankcase cover and cylinder block are matched line bored a