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coolant

  1. Yanmar 2GM20F Coolant

    Diesel
    Hey everyone, I have my first diesel - a yanmar 2GM20F. Yesterday the exhaust stopped producing water and the WC Alarm sounded within minutes of starting the engine before I even got out of the marina. I brought her back into the slip immediately and here's what I observed: The Coolant...
  2. draining the engine coolant - blocked!

    Gear & Maintenance
    Hi all! My beta marine (Model - BD722 - 20hp) comes with a water drain tap coolant | Flickr - Photo Sharing! however removing the drain tap does not give any results. I also tried with the water lid/pressure cap off in case it made a difference but no! I have tried inserting some flexible wire...
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