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yanmar 2gm

  1. SailNet FAQ
    there is a hole in the block which is in the rear of the cylinder block water manifold at a location roughly in line with the mounting flange for the starter motor. I suspect this is a freeze plug location and it is currently missing; probably the result of a very cold winter and a poor...
  2. Diesel
    I was out putting around last weekend for a few hours. I heard a bang while I was in the head, but did not think much of it, since there were plenty of others aboard that could make such a sound. We were really moving slow like 1000 rpm. When entering the harbor the engine was pushed to...
  3. Diesel
    My 2GM20 recently developed fuel delivery problems and we have no Yanmar mechanic on island. I have replaced the fuel line to hand delivery pump; the high pressure pump; and the injectors. It almost fires but cant quite get there. I had a mechanic bleed it and we got it running, however two days...
  4. Diesel
    I have a YANMAR 2GM. My buzzer is on when the engine is not running. Two lights are also on. The sound is not as loud as a regular alarm. As soon as I have the engine running, all alarms stop. All systems are running fine.
  5. Gear & Maintenance
    Hi - I have a 1981 Hunter 30 with Yanmar 2gm motor, and kanzaki km2 transmission. I am looking for service manual for both of these to either download or purchase in book form. Any help would be appreciated. Paul
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