1997+ Mercury 35/40HP 2 Cylinder Outboards Service Manual PN 90-826148R2, Page 165Get this manual

1997+ Mercury 35/40HP 2 Cylinder Outboards Service Manual PN 90-826148R2, Page 165

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Theory of Operation The oil injection system delivers oil mixture thru variable ratio oil pumpThe engine mounted oil reservoir holds 50.5 (1.5 Liters) which will provide 4.5 hours of running time at w