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yanmar ysm8

  1. Keeping an old engine alive

    After being forced to remove engine from boat we've decided to put the effort in to reconditioning our 42 year old single cylinder 8 horse power Yanmar YSM8. She easily gets to hull speed on our Tasman 26 when she's running well; and the alternative is major structural change. Really the only...
  2. Packing Gland Yanmar YSM8 on PS25

    Pacific Seacraft
    Hello, I am currently working on tuning up my Yanmar YSM8 on my Pacific Seacraft 25. This is my first time doing this work, and due to the age of the engine / boat there is not a lot of information available. Curious to hear if anyone with this boat knows the SIZE of the packing material...