Reply To: QD 24 lower block corrosion

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July 6, 2023 at 2:02 pm #277765
GARY
Participant

    US Member

    The roller bearing on the bottom of crankshaft has an O ring around it that fits in a groove in the crankcase.The corrosion was in that groove.The block has been reassembled  so no picture possible. I replaced impeller and nothing in that area was missing or needing to be replaced.No signs of water in cylinders or crankcase.