Mercury Optimax 115, 135, 150, 175, DFI year 2000 and up service manual., Page 239Get this manual

Mercury Optimax 115, 135, 150, 175, DFI year 2000 and up service manual., Page 239

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DIRECT FUEL INJECTION

- Top CoverSpring Retainer (not shown)SpringO-ringDiaphragm (at rest) Seat

6 Air RailAir Passage (from Air Compressor)Fuel Inlet Passage (from Electric