1986+ Mercury 6/8/9.9/10/15HP 2-stroke Factory Service Manual, Page 189Get this manual

1986+ Mercury 6/8/9.9/10/15HP 2-stroke Factory Service Manual, Page 189

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aSealant IMPORTANT: For 1994 Model 9.9 and all Models 68, split line of center main bearing sleeve halves MUST ALIGN when crankcase cover is installed onto cylinder block