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  1. Boffin

    Yanmar 1GM10 water pump impeller

    The water pump in my newly installed Yanmar failed after 240 running hours. The impeller was broken into several small pieces , and a groove of 0.5mm depth was formed in the brass cover plate . It is rather unusual for such short running hours, I suspected that the direction of the impeller...
  2. Boffin

    Supplier for the Polyflex engine mount in NSW , Australia

    I need two pieces of the Polyflex engine mount for the Yanmar 1GM10 , any one know any shop in NSW for them ??
  3. Boffin

    Supplier for Polyflex in NSW Australia

    I need two pieces of the Polyflex engine mount for the Yanmar 1GM10 , any one know any shop in NSW for them ??
  4. Boffin

    Where can I buy the Polyflex engine mount in NSW Australia

    I need two pieces of teh Polyflex engine mount for the Yanmar 1GM10 , any one know any shop in NSW for them ??
  5. Boffin

    Yanmar 1 GM10 , Noise from Gear box or the propeller shaft??

    I have re-engine in my Yamaha25 with 1GM10. It works fine for some 120hours , then when the rpm goes between 1800 and 2300 , there is a hight frequency noise like VVVVVVV from the bear box or the shaft . There is no such nosie under netural condition. And no such nosie in reverse rotation . Any...