Mercury 35/40HP 2 Cylinder Outboards Service Manual PN 90-42794--1, Page 272Get this manual

Mercury 35/40HP 2 Cylinder Outboards Service Manual PN 90-42794--1, Page 272

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4 Remove O-rings from cylinder5 Remove filter 1 Remove screw, oil pump, O-rings and check valve components from manifold
Design I

Design II

IMPORTANT: The oil pump is n