1997+ Mercury 35/40HP 2 Cylinder Outboards Service Manual PN 90-826148R2, Page 168Get this manual
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Pump Drive Assembly (Variable Ratio Oil Pump)
52044 Driven ar Bushing (2) O-ring (2) Oil Pump Apply edle aring Assembly Lubricant to Shaft
aMark on BodyMark on LeverLink Rod<