1991-2007 Mercruiser #14 Alpha Sterndrive Generation II Service Manual, Page 508Get this manual

1991-2007 Mercruiser #14 Alpha Sterndrive Generation II Service Manual, Page 508

Quality of the image is intentionally reduced!

OILDYNE TRIM PUMP

Pump Replacement
NOTE: The pump is cannot be re-builtIf the pump is defective, replace it as an assembly1 Remove the pump attaching screws with hex lobular socket