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Recent content by jimsmd7a

  1. J

    How does the oil get into the water 1977 MD7A

    I found a lot of water in my oil today The color of the oil is grey,and the oil is now overfilled by about 1 Quart. The engine is a 1977 MD7A which has always been cared for and alaways ran like a swiss watch. Is is possible that the seal in the back of the raw water pump could have gone bad...
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