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    Yanmar 1GM10 water pump impeller

    Thanks for the reply. The pic is great. Are the black motor mount pieces shown in the pic custom made ?
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    Repower of yamaha 25

    Thanks Brian.
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    Repower of yamaha 25

    Does anyone know of a ysm8 available to buy?
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    Yanmar 1GM10 water pump impeller

    Boffin, If you're still here, how difficult was the installation of the 1gm10 in your yamaha 25?
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    Repower of yamaha 25

    Has anyone repowered a yamaha 25. My ysm8 is shot. Diesel mechanic says probable not rebuildable. Has anyone found a new engine that will fit under the v birth? If so how difficult was the installation?
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    Y-25 PARTS

    When I got my Yamaha 25 the prior owner had used epoxy on the outside of the muffler but it still leaked. I then had a sheet metal shop weld a new stainless steel bottom on the muffler which lasted about 2 month before it leaked again. The solution was to coat the inside of the muffler with...
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    Muffler for Yamaha 25

    Re: Y25 muffler Thank you for the information. After investigating ready made mufflers including inline vernalifts ,I had a sheet metal shop cut out the old leaking bottom of the muffler and weld in a new SS 316 bottom. The cost was less than a ready made muffler and less work to reinstall...
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    Muffler for Yamaha 25

    I just bought a 1980 Yamaha 25 sailboat the engine, a yanmar ysm8, needs a new exhaust system including a muffler. Both the mixing elbow and muffler are leaking. I found a source the engine parts, but can't locate a muffler that would work in the engine compartment. Most manufactured mufflers...